True or False: For (x, y) = y/x we have that / y = 1/2 . Thus the differential equation x * dy/dx = y has a unique solution in any region where x ≠ 0

Answers

Answer 1

False, the statement is true but the conclusion that the differential equation has a unique solution in any region where x ≠ 0 is false.

The given differential equation is x * dy/dx = y.

The question asks whether the statement "For (x, y) = y/x we have that y/x = 1/2.

Thus the differential equation x * dy/dx = y has a unique solution in any region where x ≠ 0" is true or false. Let's examine this statement to determine its truth value. (x, y) = y/x gives us y = x/2.

So, the statement y/x = 1/2 is true.

The given differential equation is x * dy/dx = y.

We can rewrite this equation as dy/dx = y/x, which is separable since y and x are the only variables:

dy/y = dx/x⇒ ln|y| = ln|x| + C⇒ ln|y/x| = C

Thus, the solution to this differential equation is y/x = Ce^x or y = Cx*e^x, where C is the constant of integration.

If we take the initial condition y(1) = 2, for example, we can solve for C:2/1 = C*e^1⇒ C = 2/e

Thus, the solution to the differential equation with this initial condition is y = (2/e)x*e^x.

This function is defined for all x, including x = 0.

Therefore, we cannot conclude that the differential equation has a unique solution in any region where x ≠ 0.

Answer: False, the statement is true but the conclusion that the differential equation has a unique solution in any region where x ≠ 0 is false.

To know more about differential equation, visit:

https://brainly.com/question/32645495

#SPJ11


Related Questions

Let F=5j and let C be curve y=0,0≤x≤3. Find the flux across C.
_________

Answers

The flux of F = 5j across the curve C: y = 0, 0 ≤ x ≤ 3 is 15 units.

To compute the flux of a vector field across a curve, we need to evaluate the dot product of the vector field and the tangent vector of the curve, integrated over the length of the curve.

Given the vector field F = 5j and the curve C: y = 0, 0 ≤ x ≤ 3, we need to find the tangent vector of the curve. Since the curve is a straight line along the x-axis, the tangent vector will be constant and parallel to the x-axis.

The tangent vector is given by T = i.

Now, we take the dot product of the vector field F and the tangent vector:

F · T = (0)i + (5j) · (i)

= 0 + 0 + 0 + 5(1)

= 5

To integrate the dot product over the length of the curve, we need to parameterize the curve. Since the curve is a straight line along the x-axis, we can parameterize it as r(t) = ti + 0j, where t varies from 0 to 3.

The length of the curve is given by the definite integral:

∫[0,3] √((dx/dt)^2 + (dy/dt)^2) dt

Since dy/dt = 0, the integral simplifies to:

∫[0,3] √((dx/dt)^2) dt

= ∫[0,3] √(1^2) dt

= ∫[0,3] dt

= [t] [0,3]

= 3 - 0

= 3

Therefore, the flux of F across the curve C: y = 0, 0 ≤ x ≤ 3 is given by the dot product multiplied by the length of the curve:

Flux = F · T × Length of C

= 5 × 3

= 15 units.

To learn more about vector

brainly.com/question/24256726

#SPJ11

Co. XYZ manufactures a product and sells it for 58 per unit. Her fixed costs are $5,000 and her variable cost per unit is given by the equation Calculate the equilibrium quantity q algebraically. 2.444 (X)-2200 (q-800) (q=900) (q 650) None of the above Co. XYZ manufactures a product and sells it for 58 per unit. Her fixed costs are $5,000 and her variable cost per unit is given by the equation Calculate the equilibrium quantity q algebraically. 2.444 (X)-2200
a. (q-800)
b. (q=900)
c. (q 650)
d.None of the above

Answers

The equilibrium quantity q can be algebraically calculated by setting the total revenue equal to the total cost. None of the provided options (a, b, c) matches the correct algebraic expression for the equilibrium quantity.

To find the equilibrium quantity q, we need to set the total revenue equal to the total cost. The total revenue is given by the selling price per unit multiplied by the quantity, which is 58q. The total cost is the sum of fixed costs ($5,000) and the variable cost per unit (2.444x - 2200). Therefore, the equation for the equilibrium quantity q can be expressed as:

58q = 5000 + (2.444x - 2200)

However, the options provided (a, b, c) do not match the correct algebraic expression for the equilibrium quantity q. Therefore, the correct answer is d) None of the above.

Learn more about variable cost: brainly.com/question/13896920

#SPJ11

Sketch the region R={(x,y):y≤x≤π,0≤y≤π} (b) Set up the iterated integral which computes the volume of the solid under the surface g(x,y) over the region R with dA=dxdy. (c) Set up the iterated integral which computes the volume of the solid under the surface f(x,y) over the region R with dA=dydx.

Answers

The iterated integral which computes the volume of the solid under the surface f(x, y) over the region R with dA = dydx is

∫[y=0 to y=π]∫[x=y to x=π] f(x, y) dx dy.

a) Sketch of the region R

Given, R = { (x, y): y ≤ x ≤ π, 0 ≤ y ≤ π }

Now, we plot the graph of R.

b) Setting up the iterated integral which computes the volume of the solid under the surface g(x, y) over the region R with dA = dxdy

To set up the iterated integral which computes the volume of the solid under the surface g(x, y) over the region R with dA = dxdy, we need to calculate the limits of the integral, i.e., the lower and upper limits.

Lower limit = 0

Upper limit = π-x

Limits of y = x to π

We get, Volume, V = ∫[x=0 to x=π]∫[y=x to y=π] g(x, y) dy dx

Thus, the iterated integral which computes the volume of the solid under the surface g(x, y) over the region R with dA = dxdy is

∫[x=0 to x=π]∫[y=x to y=π] g(x, y) dy dx

c) Setting up the iterated integral which computes the volume of the solid under the surface f(x, y) over the region R with dA = dydx

To set up the iterated integral which computes the volume of the solid under the surface f(x, y) over the region R with dA = dydx, we need to calculate the limits of the integral, i.e., the lower and upper limits.

Lower limit = 0

Upper limit = y

Limits of x = y to π

We get, Volume, V = ∫[y=0 to y=π]∫[x=y to x=π] f(x, y) dx dy

Thus, the iterated integral which computes the volume of the solid under the surface f(x, y) over the region R with dA = dydx is

∫[y=0 to y=π]∫[x=y to x=π] f(x, y) dx dy.

To know more about integral visit

https://brainly.com/question/31433890

#SPJ11

If sinx = Ksiny, prove that: tan1/2(x - y) = k-1/kplus1tan1/2(xplusy)​

Answers

By using the half-angle formula for tangent and manipulating the expressions, we have proved that tan(1/2(x - y)) = (K - 1)/(K + 1) * tan(1/2(x + y)).

To prove this expression, we'll start by using the half-angle formula for tangent:

tan(1/2(x - y)) = (1 - cos(x - y)) / sin(x - y)

tan(1/2(x + y)) = (1 - cos(x + y)) / sin(x + y)

We know that sin(x) = K * sin(y). Using this information, we can express sin(x - y) and sin(x + y) in terms of sin(x) and sin(y) using trigonometric identities:

sin(x - y) = sin(x)cos(y) - cos(x)sin(y) = Ksin(y)cos(y) - cos(x)sin(y)

sin(x + y) = sin(x)cos(y) + cos(x)sin(y) = Ksin(y)cos(y) + cos(x)sin(y)

Substituting these expressions back into the half-angle formulas, we have:

tan(1/2(x - y)) = (1 - cos(x - y)) / (Ksin(y)cos(y) - cos(x)sin(y))

tan(1/2(x + y)) = (1 - cos(x + y)) / (Ksin(y)cos(y) + cos(x)sin(y))

Next, we'll manipulate these expressions to match the desired result. We'll focus on the numerator and denominator separately:

For the numerator, we can use the trigonometric identity cos(A) - cos(B) = -2sin((A + B)/2)sin((A - B)/2):

1 - cos(x - y) = -2sin((x + y)/2)sin((x - y)/2)

1 - cos(x + y) = -2sin((x + y)/2)sin((x - y)/2)

Notice that the denominators are the same, so we don't need to manipulate them.

Now, let's substitute these results back into the expressions:

tan(1/2(x - y)) = (-2sin((x + y)/2)sin((x - y)/2)) / (Ksin(y)cos(y) - cos(x)sin(y))

tan(1/2(x + y)) = (-2sin((x + y)/2)sin((x - y)/2)) / (Ksin(y)cos(y) + cos(x)sin(y))

We can now simplify the expressions:

tan(1/2(x - y)) = -2sin((x + y)/2)sin((x - y)/2) / sin(y)(Kcos(y) - cos(x))

tan(1/2(x + y)) = -2sin((x + y)/2)sin((x - y)/2) / sin(y)(Kcos(y) + cos(x))

Notice that the terms -2sin((x + y)/2)sin((x - y)/2) cancel out in both expressions:

tan(1/2(x - y)) = 1 / (Kcos(y) - cos(x))

tan(1/2(x + y)) = 1 / (Kcos(y) + cos(x))

Finally, we can express the result in the desired form by taking the reciprocal of both sides of the equation for tan(1/2(x - y)):

tan(1/2(x - y)) = (K - 1)/(K + 1) * tan(1/2(x + y))

Therefore, we have proved that tan(1/2(x - y)) = (K - 1)/(K + 1) * tan(1/2(x + y)).

For more question on tangent visit:

https://brainly.com/question/4470346

#SPJ8

Find h′(x) where f(x) is an unspecified differentiable function. h(x)=3x3f(x) Choose the correct answer below. A. h′(x)=9x2f(x)f′(x) B. h′(x)=3x3f′(x)+9x2f(x) C. h′(x)=9x2f′(x) D. h′(x)=x2f′(x)(1+9x2).

Answers

The product rule of differentiation allows us to differentiate h(x) from f(x) using the product rule of differentiation. This means that h(x) = 9x2f(x)+3x3f(x) and h′(x) = 3x3f(x)+9x2f(x).So, Correct option is B.

Given that h(x)=3x3f(x) and we need to find h′(x).We know that if f(x) is an unspecified differentiable function, then h(x) can be differentiated using the product rule of differentiation. According to the product rule of differentiation, we have[tex]\[\frac{d}{dx}\left(uv\right)=u\frac{dv}{dx}+v\frac{du}{dx}\][/tex]Let u=3x^3 and v=f(x).

Therefore, h(x)=u×v=[tex]3x^3[/tex]f(x) and u′(x)=[tex]9x^2[/tex]and v′(x)=f′(x).

So, we get

[tex]\[\frac{d}{dx}\left(h(x)\right)[/tex]

[tex]=\frac{d}{dx}\left(3x^3f(x)\right)[/tex]

[tex]=u′(x)\cdot v(x)+u(x)\cdot v′(x)[/tex]

[tex]=9x^2f(x)+3x^3f′(x)\][/tex]

Therefore, [tex]h′(x)=9x^2f(x)+3x^3f′(x)[/tex].

Thus, the correct answer is B. [tex]h′(x)=3x3f′(x)+9x2f(x)[/tex]. 

To know more about product rule Visit:

https://brainly.com/question/29198114

#SPJ11

A unity feedback system with a loop transfer function KG(s)H(s) is given as: KG(s)H(s)=K(s2−2s+2)​ / ( s(s+A+1)(s2+Bs+25)) d) Select an application for a unity feedback system (Not necessary a Control System) in a recent 5 years' article (Journal/Conference Paper that related to your majoring). (i) Write a summary paragraph of the application. Cite the selected paper and more related papers that support the selection of the paper. (ii) Investigate whether the above Question 1 proposed transfer function is suitable to be applied in that application (limited to half to one page of explanation). (iii) Synthesis one paragraph of information to provide valid conclusion.

Answers

The use of ML for resource allocation in wireless communication systems is an active area of research that has the potential to significantly improve system performance.

(i) Summary paragraph of the application

Recently, there has been a lot of interest in using machine learning (ML) to optimize resource allocation in wireless communication systems. In a recent article published in the Journal of Communications and Networks, the authors proposed a framework for optimizing the transmission power and rate allocation for a multi-user, multi-carrier, multi-antenna wireless communication system using deep reinforcement learning (DRL).

The DRL algorithm used in this framework was able to achieve significant improvements in system performance compared to traditional methods, such as water-filling and rate-matching. Several related papers have also explored the use of ML for resource allocation in wireless communication systems, including those that use neural networks, genetic algorithms, and fuzzy logic.

(ii) Investigation of whether the transfer function is suitable for the application

The transfer function KG(s)

H(s) is not directly applicable to the optimization of resource allocation in wireless communication systems using DRL. However, the principles of control theory and feedback systems are relevant to this application, as the DRL algorithm can be seen as a feedback control system that adjusts the transmission power and rate allocation based on the observed system state.

The transfer function could be used to model the dynamics of the wireless communication system, which could then be used to design a feedback controller that stabilizes the system and optimizes performance. However, this would require a more detailed analysis of the system dynamics and the specific requirements of the resource allocation problem.

(iii) Conclusion paragraph

In conclusion, the use of ML for resource allocation in wireless communication systems is an active area of research that has the potential to significantly improve system performance.

Although the transfer function KG(s)H(s) is not directly applicable to this application, the principles of control theory and feedback systems are relevant and could be used to design a feedback controller that stabilizes the system and optimizes performance. Further research is needed to develop more accurate models of the system dynamics and to explore the use of other control methods, such as adaptive control and model predictive control.

To know more about ML, visit:

https://brainly.com/question/31970167

#SPJ11

Given the cruve R(t)=2ti+3t^2j+3t^3k
Find R’(t) =
Find’’(t) =

Answers

The derivatives are R'(t) = 2i + 6tj + 9t²k and R''(t) = 6j + 18tk.

To find the derivative of R(t), we differentiate each component of the vector separately:

R(t) = 2ti + 3t²j + 3t³k

Taking the derivative of each component:

R'(t) = (d/dt)(2ti) + (d/dt)(3t²j) + (d/dt)(3t³k)

= 2i + (d/dt)(3t²)j + (d/dt)(3t³)k

= 2i + 6tj + 9t²k

Therefore, R'(t) = 2i + 6tj + 9t²k.

To find the second derivative of R(t), we differentiate each component of R'(t):

R''(t) = (d/dt)(2i) + (d/dt)(6tj) + (d/dt)(9t²k)

= 0i + 6j + (d/dt)(9t²)k

= 6j + (d/dt)(9t²)k

= 6j + 18tk

Therefore, R''(t) = 6j + 18tk.

To learn more about vector visit:

brainly.com/question/29740341

#SPJ11

If tanA + tanB + tanC = 5.13 and A+B+C = 180°. Find the value of tanAtanBtanC.
A coin tossed 4 times. What is the probability of getting all 4 tails?

In a hydraulic press the large piston has a cross-sectional area A₁ = 200cm² and the small piston has a cross-section area of A₂ = 5cm². If the force applied is 250N to the small piston. Compute the force acting on the large piston.

Answers

The value of tanAtanBtanC is 0. The probability of getting all 4 tails is 0.06. The force acting on the large piston is 10000 N.

1. Given, tanA + tanB + tanC = 5.13 and A + B + C = 180°.

To find tanAtanBtanC, we can use the formula:

tanAtanBtanC = tan(A + B + C)

tanBtanCtanA= tan(180°)

tanBtanCtanA= 0

tanBtanCtanA= 0 (as tan(180°) = 0)

Hence, the value of tanAtanBtanC is 0.

2. A coin is tossed 4 times. The possible outcomes of one toss are Head (H) or Tail (T).

The total possible outcomes of 4 tosses are 2 x 2 x 2 x 2 = 16.

Possible ways to get 4 tails = TTTT

Probability of getting 4 tails = Number of favorable outcomes/Total number of outcomes

= 1/16

= 0.06

3. Given, A₁ = 200cm² and A₂ = 5cm². The force applied on the small piston is 250N.

To find the force acting on the large piston, we can use the formula:

Force = Pressure x Area

Pressure on the small piston = F/A

= 250/5

= 50 N/cm²

Pressure on the large piston = Pressure on small piston which is 50 N/cm²

Force on the large piston = Pressure x Area

= 50 x 200

= 10000 N

Therefore, the force acting on the large piston is 10000 N.

Learn more about the probability from the given link-

https://brainly.com/question/23417919

#SPJ11

Find the limits in a) through c) below for the function f(x)= x^2+8x+7 /x+7 Use -[infinity] and [infinity] when appropriate
Select the correct choice below and fill in any answer boxes in your choice.
A. limx→−7−f(x)= (Simplify your answer.)
B. The limit does not exist and is neither [infinity] nor −[infinity].

Answers

a) The limit of f(x) as x approaches -7 from the left side is -∞. b) The limit of f(x) as x approaches -7 from the right side is ∞. c) The limit of f(x) as x approaches ∞ is 1.

a) To find the limit of f(x) as x approaches -7 from the left side, we substitute -7 into the function f(x). The denominator becomes 0, resulting in a division by zero. In this case, the numerator approaches -∞, and the denominator approaches 0 from the negative side. As a result, the overall limit approaches -∞. Therefore, the limit of f(x) as x approaches -7 from the left side is -∞.

b) To find the limit of f(x) as x approaches -7 from the right side, we substitute -7 into the function f(x). The denominator becomes 0, resulting in a division by zero. In this case, the numerator approaches ∞, and the denominator approaches 0 from the positive side. As a result, the overall limit approaches ∞. Therefore, the limit of f(x) as x approaches -7 from the right side is ∞.

c) To find the limit of f(x) as x approaches ∞, we examine the behavior of the function as x becomes very large. As x gets larger, the terms involving x^2 and 8x become dominant in the numerator, and the terms involving x become negligible. Thus, the function approaches (x^2 + 8x + 7)/x, which simplifies to (x + 7)/x as x approaches ∞. This limit evaluates to 1. Therefore, the limit of f(x) as x approaches ∞ is 1.

Learn more about denominator here:

https://brainly.com/question/32621096

#SPJ11

Andy is scuba diving. He starts at sea level and then descends 10 feet in 212 minutes.

Part A
How would you represent Andy’s descent as a unit rate? Express your answer as an integer.
Enter your answer in the box.

Answers

Answer:

0 feet per minute

Step-by-step explanation:

Part A: Andy's descent can be represented as a unit rate by dividing the distance he descended by the time it took. In this case, Andy descended 10 feet in 212 minutes, so his rate of descent is 10 feet / 212 minutes = 0.047169811320754716981132075471698 feet per minute. Rounded to the nearest integer, Andy's rate of descent is 0 feet per minute.

Find the arc length of the curve below on the given interval. y=2x3/2 on [0,5] Which of the following is the length of the curve? A. 27/2​[462/3−1] B. 2/27​[462/3−1] C. 2/27​[463/2−1] D. 27/2​[463/2−1]

Answers

Length of curve = L = (1/27) * (46^3 - 1) . Therefore, the option D is correct.

We are supposed to find the arc length of the curve y = 2x^(3/2) on the given interval [0, 5].

If y = f(x) is continuous and smooth curve between x = a and x = b then the length of the curve is given by

L = ∫[a, b] sqrt[1 + (f'(x))^2] dx.

Now, we need to find the derivative of y w.r.t x.

So,

dy/dx = (d/dx) 2x^(3/2)dy/dx

= 3x^(1/2)

Substitute this value in the formula for arc length,

∫[0, 5] sqrt[1 + (f'(x))^2] dx

∫[0, 5] sqrt[1 + (3x^(1/2))^2] dx

Let u = 1 + 9x

⇒ du/dx = 9

Simplifying the integral, we get

∫[1, 46] sqrt(u)/9 du

Taking 1/9 outside the integral, we get

(1/9) ∫[1, 46] sqrt(u) du

Again, let

u = v²

⇒ du = 2v dv

Simplifying and solving for integral, we get

(1/9) ∫[1, 46] v² dv(1/9) [(v³)/3] [1, 46]((1/9) * (46^3 - 1^3)) / 3

Length of the curve = L = (1/27) * (46^3 - 1)

Therefore, the option D. 27/2​[463/2−1] is the length of the curve.

Know more about the Length of the curve

https://brainly.com/question/31376454

#SPJ11


(a) Write down the lift equation.
(b) For each variable you have written down, explain how this
can affect the lift?
(c) How each variable be changed during a flight?

Answers

The lift equation provides a mathematical representation of the factors influencing lift. By understanding the variables in the lift equation and their effects, aircraft designers and pilots can optimize flight performance by adjusting variables such as the angle of attack, altitude, and velocity to achieve the desired lift characteristics for safe and efficient flight.

- Lift (L): Lift is the force generated by an airfoil or wing as a result of the pressure difference between the upper and lower surfaces of the wing.

- Coefficient of Lift (Cl): The coefficient of lift represents the lift characteristics of an airfoil or wing and is dependent on its shape and angle of attack.

- Air Density (ρ): Air density is a measure of the mass of air per unit volume and is affected by factors such as altitude, temperature, and humidity.

- Wing Area (A): Wing area refers to the total surface area of the wing exposed to the airflow.

- Velocity (V): Velocity is the speed of the aircraft relative to the air it is moving through.

- Coefficient of Lift (Cl): The shape of an airfoil or wing, as well as the angle of attack, affects the coefficient of lift. Changes in these variables can alter the lift generated by the wing.

- Air Density (ρ): Changes in air density, which can occur due to changes in altitude or temperature, directly affect the lift. Decreased air density reduces lift, while increased air density enhances lift.

- Wing Area (A): The size of the wing area affects the amount of lift generated. A larger wing area provides more surface for the air to act upon, resulting in increased lift.

- Velocity (V): The speed of the aircraft affects lift. As velocity increases, the lift generated by the wing also increases.

Changes During Flight:

During a flight, these variables can be changed through various means:

- Coefficient of Lift (Cl): The angle of attack can be adjusted using the aircraft's control surfaces, such as the elevators or flaps, to change the coefficient of lift.

- Air Density (ρ): Air density changes with altitude, so flying at different altitudes will result in different air densities and affect the lift.

- Wing Area (A): The wing area remains constant during a flight unless modifications are made to the aircraft's wings.

- Velocity (V): The velocity can be controlled by adjusting the thrust or power output of the aircraft's engines, altering the aircraft's speed.

To know more about equation, visit

brainly.com/question/29657983

#SPJ11

the statistical technique used to estimate future values by successive observations of a variable at regular intervals of time that suggest patterns is called _____.
trend analysis

Answers

The statistical technique used to estimate future values by successive observations of a variable at regular intervals of time that suggest patterns is called trend analysis.

Trend analysis is a statistical technique that helps identify patterns and tendencies in a variable over time. It involves analyzing historical data collected at regular intervals to identify a consistent upward or downward movement in the variable.

By examining the sequential observations of the variable, trend analysis aims to identify the underlying trend or direction in which the variable is moving. This technique is particularly useful when there is a time-dependent relationship in the data, and past observations can provide insights into future values.

Trend analysis typically involves plotting the data points on a time series chart and visually inspecting the pattern. It helps in identifying trends such as upward or downward trends, seasonality, or cyclic patterns. Additionally, mathematical models and statistical methods can be applied to quantify and forecast the future values based on the observed trend.

This statistical technique is widely used in various fields, including finance, economics, marketing, and environmental sciences. It assists in making informed decisions and predictions by understanding the historical behavior of a variable and extrapolating it into the future.

Learn more about: Statistical technique

brainly.com/question/32688529

#SPJ11

help
in the figine alove, if \( H C^{2}=3 \sqrt{3} \), what io the value of \( A B+A C \) '? 10 \( 7 \sqrt{7} \) \( 6 \sqrt{3} \)

Answers

The value of AB + AC is 3.

In the given figure, if [tex]\(HC^2 = 3\sqrt{3}\)[/tex], we can use the Pythagorean theorem to find the value of AB + AC.

According to the Pythagorean theorem, in a right triangle, the square of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides.

In this case, triangle ABC is a right triangle, with AB and AC as the two sides adjacent to the right angle at point A.

Since [tex]\(HC^2 = 3\sqrt{3}\)[/tex], we have:

[tex]\(HC^2 = AB^2 + AC^2\)[/tex]

Substituting the given value, we get:

[tex]\(3\sqrt{3} = AB^2 + AC^2\)[/tex]

Taking the square root of both sides of the equation, we have:

[tex]\(\sqrt{3\sqrt{3}} = \sqrt{AB^2 + AC^2}\)[/tex]

Simplifying further:

[tex]\(\sqrt{3}\sqrt[4]{3} = \sqrt{AB^2 + AC^2}\)[/tex]

[tex]\(\sqrt[4]{9} = \sqrt{AB^2 + AC^2}\)[/tex]

Squaring both sides of the equation, we get:

[tex]\(9 = AB^2 + AC^2\)[/tex]

[tex]\(AB + AC = \sqrt{9}\)[/tex]

[tex]\(AB + AC = 3\)[/tex]

Therefore, the value of AB + AC is 3.

Learn more about Pythagoras theorem here:

https://brainly.com/question/21926466

#SPJ4

Use Remainder Theorm 11 ) ( 13 + 2n2 - 13 ) + ( n - 1) n- 1 = 0 12 ) ( 13 - 12 - 3r) : (r - 3) r - 3 = 0 n = 1 f (1 ) = (1 1 3 + 2 (1) 2 - 13 r= 3 f (1) = (1 1 3- ( 1) - 3(1) R = - 10 n- 1 is not a factor 13) (6x3 + 13x2 + x - 12) + (x+ 2) X+ 2= 0 14) (3v3 + 4v2-24v-18): (v+3) X = - 2 15 ) (v 3 + 10v2 + 17v - 1) = (v+8) 16 ) ( 63 - 62 - 346 - 11) : (6+ 5) 17 ) ( v3 - 31v + 35 ) = (v-5) 18 ) ( 1 3 - 32 k - 34) : (*+ 5) 19 ) ( 73 + 472 - 1-16) = (r+2) 20) (6x3 + 10x2 - 7x+3) = (x+2) -2-

Answers

11.  n - 1 is not a factor of the given polynomial.

12. x + 2 is not a factor of the given polynomial.

13.  x + 2 is not a factor of the given polynomial.

14. v + 3 is not a factor of the given polynomial.

15. The equation shows that v + 8 is equal to the polynomial itself.

16. The remainder is -4

17. The equation shows that v - 5 is equal to the polynomial itself.

18. The divisor, (* + 5), is not defined. Please provide the correct expression for the divisor.

19.  The equation shows that r + 2 is equal to the sum of the terms on the left side.

20.  The equation shows that x + 2 is equal to the polynomial itself.

Let's solve the given equations using the Remainder Theorem.

(13 + 2n^2 - 13) + (n - 1)(n - 1) = 0

To find the remainder, we substitute n = 1 into the equation:

(13 + 2(1)^2 - 13) + (1 - 1)(1 - 1) = 0

(13 + 2 - 13) + (0)(0) = 0

2 + 0 = 0

2 ≠ 0

Therefore, n - 1 is not a factor of the given polynomial.

(13 - 12 - 3r) : (r - 3) (r - 3) = 0

To find the remainder, we substitute r = 3 into the equation:

(13 - 12 - 3(3)) : (3 - 3)(3 - 3) = 0

(13 - 12 - 9) : (0)(0) = 0

(-8) : (0)(0) = 0

Undefined

Since the divisor is zero, the division is undefined.

(6x^3 + 13x^2 + x - 12) + (x + 2)(x + 2) = 0

To find the remainder, we substitute x = -2 into the equation:

(6(-2)^3 + 13(-2)^2 - 2 - 12) + (-2 + 2)(-2 + 2) = 0

(-48 + 52 - 2 - 12) + (0)(0) = 0

-10 + 0 = 0

-10 ≠ 0

Therefore, x + 2 is not a factor of the given polynomial.

(3v^3 + 4v^2 - 24v - 18) : (v + 3) x = -2

To find the remainder, we substitute v = -2 into the equation:

(3(-2)^3 + 4(-2)^2 - 24(-2) - 18) : (-2 + 3) = 0

(-24 + 16 + 48 - 18) : (1) = 0

22 ≠ 0

Therefore, v + 3 is not a factor of the given polynomial.

(v^3 + 10v^2 + 17v - 1) = (v + 8)

In this equation, we don't need to apply the Remainder Theorem. The equation shows that v + 8 is equal to the polynomial itself.

(63 - 62 - 346 - 11) : (6 + 5)

To find the remainder, we perform the division:

(-356) : (11) = -32 remainder -4

The remainder is -4.

(v^3 - 31v + 35) = (v - 5)

In this equation, we don't need to apply the Remainder Theorem. The equation shows that v - 5 is equal to the polynomial itself.

(13 - 32k - 34) : (* + 5)

There seems to be a typographical error in the equation. The divisor, (* + 5), is not defined. Please provide the correct expression for the divisor.

(73 + 472 - 1 - 16) = (r + 2)

In this equation, we don't need to apply the Remainder Theorem. The equation shows that r + 2 is equal to the sum of the terms on the left side.

(6x^3 + 10x^2 - 7x + 3) = (x + 2)

In this equation, we don't need to apply the Remainder Theorem. The equation shows that x + 2 is equal to the polynomial itself.

Learn more about equation  from

https://brainly.com/question/29174899

#SPJ11

F(a, b, c, d) = m(0,2,3,10,15) +d(7,9,11)

Answers

F(a, b, c, d) is a function defined as the sum of the product of the elements in sets {0, 2, 3, 10, 15} and the elements in set {7, 9, 11}.

The function F(a, b, c, d) represents a mathematical expression where a, b, c, and d are variables. The function calculates the sum of two terms. The first term, m(0,2,3,10,15), represents the product of the elements in the set {0, 2, 3, 10, 15} multiplied by an unknown coefficient m. The second term, d(7,9,11), represents the product of the elements in the set {7, 9, 11} multiplied by the variable d.

To evaluate the function, you would substitute specific values for a, b, c, and d. For example, if a = 1, b = 2, c = 3, and d = 4, the function would become F(1, 2, 3, 4) = m(0,2,3,10,15) + 4(7,9,11).

The function F(a, b, c, d) can be considered as a mathematical expression that combines two terms to obtain a result. The first term, m(0,2,3,10,15), involves an unknown coefficient m and the product of the elements in the set {0, 2, 3, 10, 15}. This means that each element in the set is multiplied by m and then added together. The second term, d(7,9,11), involves the variable d and the product of the elements in the set {7, 9, 11}. Similarly, each element in this set is multiplied by d and then added together.

The function F(a, b, c, d) is a general expression that can be evaluated by substituting specific values for a, b, c, and d. For instance, if a = 1, b = 2, c = 3, and d = 4, the function becomes F(1, 2, 3, 4) = m(0,2,3,10,15) + 4(7,9,11). This means that the elements in the first set are multiplied by m, while the elements in the second set are multiplied by 4. The resulting products are then summed to obtain the final value of the function.

In summary, F(a, b, c, d) is a mathematical function that involves the multiplication and addition of elements from two sets, with coefficients m and d, respectively. By substituting specific values, the function can be evaluated to obtain a numerical result.

Learn more about function here: brainly.com/question/30721594

#SPJ11

Consider the function h(x)=[1+sin(πx)]^g(x). Suppose g(1)=2 and g′(1)=−1. Find h′(1)

Answers

To find h′(1), the derivative of h(x) with respect to x at x = 1, we need to differentiate the function h(x)=[1+sin(πx)]^g(x) and then evaluate it at x = 1.

Let's start by finding the derivative of h(x) using the chain rule:

h′(x) = g′(x) * [1 + sin(πx)]^(g(x) - 1) * cos(πx) * π

Now, substitute x = 1 into the derivative expression:

h′(1) = g′(1) * [1 + sin(π)]^(g(1) - 1) * cos(π) * π

Given that g(1) = 2 and g′(1) = -1, we can substitute these values into the equation:

h′(1) = (-1) * [1 + sin(π)]^(2 - 1) * cos(π) * π

Simplifying further, we have:

h′(1) = -[1 + sin(π)] * (-1) * π

Since sin(π) = 0, we can simplify it to:

h′(1) = -π

Therefore, h′(1) is equal to -π.

To know more about  chain rule click here: brainly.com/question/30764359

#SPJ11

Find the derivative of the function f(x)=x6ex.

Answers

The derivative of the function f(x) = x^6 * e^x is

f'(x) = e^x * (6 * x^5 + x^6).

To find the derivative of the function f(x) = x^6 * e^x, we can apply the product rule and the chain rule.

The product rule states that if we have two functions u(x) and v(x), the derivative of their product is given by:

(d/dx)(u(x) * v(x)) = u'(x) * v(x) + u(x) * v'(x)

In this case, u(x) = x^6 and

v(x) = e^x.

Applying the product rule, we have:

f'(x) = (d/dx)(x^6 * e^x)

= (d/dx)(x^6) * e^x + x^6 * (d/dx)(e^x)

The derivative of x^6 with respect to x can be found using the power rule, which states that the derivative of x^n with respect to x is given by:

(d/dx)(x^n) = n * x^(n-1)

Using this rule, we find:

(d/dx)(x^6) = 6 * x^(6-1)

= 6 * x^5

The derivative of e^x with respect to x is simply e^x.

Therefore, continuing with our calculations:

f'(x) = 6 * x^5 * e^x + x^6 * e^x

Simplifying the expression, we can factor out e^x:

f'(x) = e^x * (6 * x^5 + x^6)

Thus, the derivative of the function f(x) = x^6 * e^x is

f'(x) = e^x * (6 * x^5 + x^6).

To know more about derivative visit

https://brainly.com/question/25324584

#SPJ11

Find f′(x) and f′(C)
Function Value of C
f(x)= sinx/x c=π/3
f’(x) =
f’(c) =

Answers

Hence, f'(x) = [tex](x * cos(x) - sin(x)) / (x^2), and f'(c) = 9(π/6 - √3/2) / π^2[/tex]  when c = π/3. To find the derivative of the function f(x) = sin(x)/x and the value of f'(c) when c = π/3, we'll differentiate the function using the quotient rule.

The quotient rule states that for a function of the form f(x) = g(x)/h(x), the derivative is given by f'(x) = (g'(x) * h(x) - g(x) * h'(x)) / (h(x))^2.

Applying the quotient rule to f(x) = sin(x)/x, we have:

g(x) = sin(x)

h(x) = x

g'(x) = cos(x)   (derivative of sin(x))

h'(x) = 1        (derivative of x)

Now we can calculate f'(x) using the quotient rule:

f'(x) = (cos(x) * x - sin(x) * 1) / [tex](x^2)[/tex]

     = (x * cos(x) - sin(x)) / [tex](x^2)[/tex]

To find f'(c) when c = π/3, we substitute c into f'(x):

f'(c) = (c * cos(c) - sin(c)) / [tex](c^2)[/tex]

     = ((π/3) * cos(π/3) - sin(π/3)) / [tex]((π/3)^2)[/tex]

Simplifying further:

f'(c) = ((π/3) * (1/2) - √3/2) / [tex]((π/3)^2)[/tex]

    [tex]= (π/6 - √3/2) / (π^2/9)[/tex]

     [tex]= 9(π/6 - √3/2) / π^2[/tex]

Hence, [tex]f'(x) = (x * cos(x) - sin(x)) / (x^2), and f'(c) = 9(π/6 - √3/2) / π^2[/tex]when c = π/3.

Learn more about  quotient rule here:

https://brainly.com/question/30278964

#SPJ11

3.2 repeating as a fraction in its simplest form.

Answers

⅕:1

¹1111¹111111111111111111111111111111111:1122222²22222²2222²2222²222

Answer:29/9

Step-by-step explanation:

Match the description of the transformation to confirm the figures are similar. There is one extra option. Map PQRS to TUVW A. You can map by a reflection across the \( y \)-axis followed by a dilatio

Answers

The answer to the given problem can be obtained by using the option from the question which matches the description of the transformation to confirm the figures are similar. Here is the solution of the given question:Given figures are PQRS and TUVW.

Therefore, we have to match the description of the transformation to confirm the figures are similar. The given options are:A. You can map by a reflection across the y-axis followed by a dilation.B. You can map by a dilation followed by a reflection across the y-axis.C. You can map by a reflection across the x-axis followed by a dilation.D. You can map by a dilation followed by a reflection across the x-axis.E. You can map by a reflection across the line y = x followed by a dilation.F. You can map by a dilation followed by a reflection across the line y = x.G. You can map by a reflection across the x-axis followed by a reflection across the y-axis. H. You can map by a reflection across the y-axis followed by a reflection across the x-axis.

Now, we have to check each option and see which option gives similar figures. If we reflect the figure PQRS across the y-axis, it will map to the figure QPRS. Then, if we dilate the figure QPRS by a factor of 1.5, it will become TUVW which is the desired image. Therefore, the correct answer is option A. You can map by a reflection across the y-axis followed by a dilation.

Learn more about transformation

https://brainly.com/question/11709244

#SPJ11

Suppose that x=x(t) and y=y(t) are both functions of t. If y^2+xy−3x=−3, and dy/dt=−2 when x=2 and y=−3, what is dx/dt?

Answers

Simplifying the equation, we find:-5(dx/dt) = 12,which gives us:

dx/dt = -12/5 or -2.4.

Given the equations y^2+xy−3x=−3 and dy/dt=−2 when x=2 and y=−3, we need to find the value of dx/dt.

To find dx/dt, we differentiate the b y^2+xy−3x=−3 with respect to t using the chain rule. Applying the chain rule, we get:

2yy' + xy' + y(dx/dt) - 3(dx/dt) = 0.

We are given that dy/dt = -2 when x = 2 and y = -3. Substituting these values, we have:

-12 - 2(dx/dt) - 3(dx/dt) = 0.

Simplifying the equation, we find:

-5(dx/dt) = 12,

which gives us:

dx/dt = -12/5 or -2.4

For more information on differentiation visit: brainly.in/question/47287902

#SPJ11








3. Let X follows a Gaussian distribution with zero mean and variance equal to 4. a. Find the PDF of Y=X). b. The PDF of Y=X² means

Answers

a. The PDF of Y=X is

fY(y) = (1/2) * fZ(y/2)

b. The PDF of Y=X² is

fY(y) = (1/4πy)^(1/2) * exp(-y/8).

a. PDF of Y=X)

Given, X follows a Gaussian distribution with zero mean and variance equal to 4.

Now, the PDF of Y=X will be given by the formula,

fY(y)=fX(x)|dx/dy|

Substituting Y=X, we get,

X = Y

dx/dy = 1

Hence,

fY(y) = fX(y)

= (1/2πσ²)^(1/2) * exp(-y²/2σ²)

fY(y) = (1/2π4)^(1/2) * exp(-y²/8)

fY(y) = (1/4π)^(1/2) * exp(-y²/8)

Also, we know that the PDF of standard normal distribution,

fZ(z) = (1/2π)^(1/2) * exp(-z²/2)

Hence,

fY(y) = (1/2) * fZ(y/2)

Therefore, the PDF of Y=X is

fY(y) = (1/2) * fZ(y/2)

b. PDF of Y=X²

Given, X follows a Gaussian distribution with zero mean and variance equal to 4.

Now, the PDF of Y=X² will be given by the formula,

fY(y)=fX(x)|dx/dy|

Substituting Y=X², we get,

X = Y^(1/2)dx/dy

= 1/(2Y^(1/2))

Hence,

fY(y) = fX(y^(1/2)) * (1/(2y^(1/2)))

fY(y) = (1/2πσ²)^(1/2) * exp(-y/2σ²) * (1/(2y^(1/2)))

fY(y) = (1/4π)^(1/2) * exp(-y/8) * (1/(2y^(1/2)))

Therefore, the PDF of Y=X² is

fY(y) = (1/4πy)^(1/2) * exp(-y/8).

To know more about PDF visit:

https://brainly.com/question/29461918

#SPJ11

The area enclosed by the polar equation r=4+sin(θ) for 0≤θ≤2π, is

Answers

The area enclosed by the polar equation r = 4 + sin(θ) for 0 ≤ θ ≤ 2π is 8π square units.

To find the area enclosed by the polar equation, we can use the formula for the area of a polar region: A = (1/2) ∫[a, b] r(θ)^2 dθ, where r(θ) is the polar function and [a, b] is the interval of θ values.

In this case, the polar equation is r = 4 + sin(θ), and we are integrating over the interval 0 ≤ θ ≤ 2π. Plugging in the expression for r(θ) into the area formula, we get:

A = (1/2) ∫[0, 2π] (4 + sin(θ))^2 dθ

Expanding the square and simplifying the integral, we have:

A = (1/2) ∫[0, 2π] (16 + 8sin(θ) + sin^2(θ)) dθ

Using trigonometric identities and integrating term by term, we can find the definite integral. The result is:

A = 8π

Therefore, the area enclosed by the polar equation r = 4 + sin(θ) for 0 ≤ θ ≤ 2π is 8π square units.

Learn more about  area here:

https://brainly.com/question/1631786

#SPJ11

If 5x2+3x+xy=3 and y(3)=−17, find y′(3) by implicit differentiation. y′(3)= Thus an equation of the tangent line to the graph at the point (3,−17) is y=___

Answers

The value of y'(3) is 4.

To find y'(3) by implicit differentiation, we differentiate both sides of the given equation with respect to x. Let's differentiate each term:

d/dx (5x^2) + d/dx (3x) + d/dx (xy) = d/dx (3)

Applying the power rule and product rule, we get:

10x + 3 + y + x(dy/dx) = 0

Rearranging the equation, we have:

x(dy/dx) = -10x - y - 3

To find y'(3), we substitute x = 3 into the equation:

3(dy/dx) = -10(3) - y - 3

3(dy/dx) = -30 - y - 3

3(dy/dx) = -33 - y

Now, we can substitute y(3) = -17 into the equation:

3(dy/dx) = -33 - (-17)

3(dy/dx) = -33 + 17

3(dy/dx) = -16

dy/dx = -16/3

y'(3) = -16/3

Therefore, the value of y'(3) is -16/3 or approximately -5.333.

To find the equation of the tangent line to the graph at point (3, -17), we can use the point-slope form of a linear equation:

y - y₁ = m(x - x₁)

Substituting the values of the point (3, -17) and the slope y'(3) = -16/3, we have:

y - (-17) = (-16/3)(x - 3)

y + 17 = (-16/3)(x - 3)

Simplifying and rearranging the equation, we get:

y = (-16/3)(x - 3) - 17

y = (-16/3)x + 16 + 1 - 17

y = (-16/3)x

Therefore, the equation of the tangent line to the graph at the point (3, -17) is y = (-16/3)x.

Learn more about Tangent line:

brainly.com/question/3760596

#SPJ11

Please: I need the step by step (all the steps) to create that
extrude on CREO Parametric.

Answers

Below is a step-by-step guide to create an extrude in CREO Parametric:

Step 1: Open the CREO Parametric software and click on the ‘New’ option from the left-hand side of the screen.

Step 2: In the New dialog box, select the ‘Part’ option and click on the ‘OK’ button.

Step 3: A new screen will appear. From the toolbar, click on the ‘Extrude’ icon or go to Insert > Extrude from the top menu bar.

Step 4: From the Extrude dialog box, select the sketch from the ‘Profiles’ tab that you want to extrude and set the ‘Extrude’ option to ‘Symmetric’ or ‘One-Side’.

Step 5: Now, set the extrude distance by typing in the desired value in the ‘Depth’ field or by dragging the arrow up and down.

Step 6: Under ‘End Condition,’ select the appropriate option. You can either extrude up to a distance, up to a surface, or through all.

Step 7: Once you’re done setting the extrude parameters, click the ‘OK’ button.

Step 8: Your extruded feature should now appear on the screen.I hope this helps you to understand how to create an extrude in CREO Parametric.

To know more about CREO Parametric visit:

brainly.com/question/32657889

#SPJ11

Show ALL work to find the sum of the first 18 terms of the given geometric serie
Round answers to the nearest hundredth, if necessary.
412+36 - 108+...

Answers

The sum of the first 18 terms of the geometric sequence 4 - 12 + 36 - 108 ... is given as follows:

-387,420,488

What is a geometric sequence?

A geometric sequence is a sequence of numbers where each term is obtained by multiplying the previous term by a fixed number called the common ratio q.

The formula for the sum of the first n terms is given as follows:

[tex]S_n = a_1\frac{q^n  - 1}{q - 1}[/tex]

The parameters for this problem are given as follows:

[tex]a_1 = 4, q = -3, n = 18[/tex]

Hence the sum is given as follows:

[tex]S_{18} = 4\frac{(-3)^{18}  - 1}{-3 - 1}[/tex]

[tex]S_{18} = -387420488[/tex]

More can be learned about geometric sequences at brainly.com/question/24643676

#SPJ1

The first 5 terms of a growing pattern are given.

6, 10, 14, 18, 22, …

Which statements correctly describe this growing pattern?

Select all that apply.

Answers

The statements that correctly describe this growing pattern are:

The pattern is arithmetic.

The common difference is 4.

The pattern is increasing.

To analyze the given growing pattern, let's examine the differences between consecutive terms:

10 - 6 = 4

14 - 10 = 4

18 - 14 = 4

22 - 18 = 4

We can observe that the differences between consecutive terms are all equal to 4.

This implies that the pattern has a common difference of 4.

Now let's consider the properties of the growing pattern based on the given information:

The pattern is arithmetic:

Since the differences between consecutive terms are constant (4 in this case), the pattern follows an arithmetic progression.

The first term is 6:

The initial term of the pattern is given as 6.

The common difference is 4:

As stated before, the differences between consecutive terms are always 4, indicating a constant common difference.

The pattern is increasing:

The terms in the sequence are getting larger, as each subsequent term is greater than the previous one.

Based on the above analysis, the statements that correctly describe this growing pattern are:

The pattern is arithmetic.

The first term is 6.

The common difference is 4.

The pattern is increasing.

For similar question on consecutive terms.

https://brainly.com/question/31257112  

#SPJ8

f(x) =
x +4
x +9
ƒ-¹ (-3) =

Answers

The calculated value of the inverse relation f¹(-3) is 11.5

How to evaluate the inverse relation

From the question, we have the following parameters that can be used in our computation:

f(x) = (x + 4)/(x + 9)

The expression f¹(-3) implies that f(x) = 3

So, we have

(x + 4)/(x + 9) = 3

Cross multiply the equation

x + 4 = 3x + 27

Evaluate the like terms

2x = 23

Divide both sides by 2

x = 11.5

Hence, the value of the inverse relation is 11.5

Read more about inverse function at

https://brainly.com/question/3831584

#SPJ1

∫e^(3√s)/√s ds= ______________
(Type an exact answer. Use parentheses to clearly denote the argument of each function.)

Answers

The exact answer to the integral ∫e^(3√s)/√s ds is (2/9) e^(3√s) (3√s - 1) + C.To solve the integral ∫e^(3√s)/√s ds, we can use a substitution. Let u = √s, then du = (1/2√s) ds. Rearranging, we have 2√s du = ds.

Now, we can rewrite the integral in terms of u:

∫e^(3√s)/√s ds = ∫e^(3u) (2√s du)

Substituting back s = u^2, and ds = 2√s du, we get:

∫e^(3u) (2√s du) = ∫e^(3u) (2u) du

Now, we can evaluate this integral:

∫e^(3u) (2u) du = 2 ∫u e^(3u) du

To integrate this expression, we can use integration by parts. Let u = u and dv = e^(3u) du. Then, du = du and v = (1/3) e^(3u).

Applying integration by parts, we have:

2 ∫u e^(3u) du = 2 (u * (1/3) e^(3u) - ∫(1/3) e^(3u) du)

Simplifying the right-hand side, we have:

2 (u * (1/3) e^(3u) - (1/3) ∫e^(3u) du)

Integrating ∫e^(3u) du gives us (1/3) e^(3u):

2 (u * (1/3) e^(3u) - (1/3) * (1/3) e^(3u) + C)

Combining terms and simplifying, we obtain:

(2/9) e^(3u) (3u - 1) + C

Finally, substituting back u = √s, we have:

(2/9) e^(3√s) (3√s - 1) + C

Therefore, the exact answer to the integral ∫e^(3√s)/√s ds is (2/9) e^(3√s) (3√s - 1) + C.

To learn more about  integration click here:

brainly.com/question/33471941

#SPJ11

Other Questions
Which combination of dilute aqueous reagents will not produce a precipitate? and why will it not form(A) AgNO3 + HCl (B) NaOH + HClO4 (C) BaBr2 + Na2SO4 (D) ZnI2 + KOH impromptu speechs are generally not researched and can be disorganized. true or false What are the ideal database solutions to these challenges:EfficiencyInventory managementRecord retrieval system all of the following are used as emergency contraceptives except Henry is planning to purchase a Treasury bond with a coupon rate of 2.57% and face value of $100. The maturity date of the bond is 15 May 2033.(c) If Henry purchased this bond on 7 May 2018, what is his purchase price (rounded to four decimal places)? Assume a yield rate of 3.55% p.a. compounded half-yearly. Henry needs to pay 24.1% on coupon payment and capital gain as tax payment. Assume that all tax payments are paid immediately. Note: For your answers to this question, please type only the letter that corresponds with each answer choice; (I=Increase, D=Decrease or N=No Effect).State the effect of the declaration and issuance of a common stock dividend on:AssetsLiabilitiesCommon stock define the nicholas brother role in their dance and life. You must demonstration the following programming skills to receive credit for this make-up quiz. Variable Assignments Inputs Statements Decision Statements (If/elif/else) Repetitive Statements (For and While Loops) Arrays/Lists Validations Create a program and call it, retail store.py Declare 3 arrays or lists. Call the 1st array - inv_type and add the following to it. shirts . pants shoes dishes books DVDs Call the 2nd array - inv_cost with the following values: 3.00 5.00 . 4.00 75 1.50 100 The 3 array is called inv_qty with the following values: 13 10 . 5 . 31 22 8 groundwork is a venture capital firm that helps in financing small buisinesses new hires at the firm are given What is the Big-Oh order of the following code fragment? The size of the problem is expressed as \( n \). for (int \( i=100 ; i Your company produces three grades of gasolines for industrial distribution. The three gradespremium, regular and economy-are produced by refining a blend of three types of crude oil: Brent, Dubai and WTI. Each crude oil differs not only in cost per barrel, but in its composition as well. Table 1 below indicates the percentage of three crucial compounds found in each of the crude oils, the cost per barrel for each, and the maximum weekly availability of each. Table 2 indicates the weekly demand for each grade of gasoline and the specific conditions on the amounts of the different compounds that each grade of gasoline should contain. The table shows, for example, that in order for gasoline to be classified as premium grade, it must contain at least 55%of compound A, no more than 23%of compound B and no restrictions on compound C. Your company must decide how many barrels of each type of crude oil to buy each week for blending to satisfy demand at minimum cost. 1. Write down the linear program to determine the optimal blending plan. 2. Set up the Excel spreadsheet and use Solver to compute the optimal plan. Interpret your Solver's answer report. 3. Your company finds a new crude oil supplier who can sell you unlimited Brent oil at current cost. a. Which constraint(s) should you remove from your LP in Q1? b. Set up the corresponding LP in Excel and run Solver. in _____, something unpleasant follows an unwanted behavior. R Write a function that can coerce all numeric columns of thedata frame into integers. Discuss 5 reasons why business fails and two remedies to solvethese problems Assume that the ready queue has just received theseprocesses:p1,p2,p3,p4 in that order, p1 arrived at 0, p2 at 4, p3at 11, and p4 at 14. The CPU execution times for these processesare p1 9, p2 8, p If you were Marshalls manager how might you increase Marshalls awareness of the negative impact he is having on his team? The perimeter of triangle is 22cm if one of side is 9cm, find the other side of the area of a triangle 20.976cm The rate of spreading along the Mid-Atlantic Ridge averages about 2.5 centimeters per year (cm/yr), how fast would this be in floozles per slap? (1 floozle = 3 inches, 1 inch = 2.54 cm, 1 slap = 5 weeks, 1 year = 52 weeks). It may help to break this into multiple steps. Find the average rate of change of the function over the given interval. y = (5x + 1); between x = 7 and x = 16 The average rate of change of y between x = 7 and x = 16 is _______(Simplify your answer. Type an integer or a simplified fraction.) Which of the following is often the weakest link in IT security? Employees Physical security Environmental threats Passwords