Whats is a pirates favorite part of statistics?

The percent of change from 400 to 600 is 33.34%.

What is Percentage Increase?

It is given that the percent of change is from 400 to 600.

There is an increase from 400 to 600, so the percent of change is an increase.

[tex]\% \text Increase = \frac{\text FV - IV}{FV} \times 100[/tex]

Here, the final value (FV) = 600 and initial value (IV) = 400.

Substituting the given values in the above formula, we get

[tex]\% \text Increase = \frac{600-400}{600} \times 100\\\implies \% \text Increase = \frac{200}{600} \times 100\\\implies \% \text Increase = 33.34 \%[/tex]

Therefore, the percent of change from 400 to 600 is 33.34%.

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Answer:2x+4.4=85.8

Step-by-step explanation:

pretty sure this is the answer

Gavyn doubles the number and adds 4.4 so -> 2x+4.4 and that equals to 85.8

so it's 2x+4.4=85.8

Answer:

Step-by-step explanation:

If the original number is x, then we can say:

2x+4.4=85.8

2x=85.8-4.4

2x=81.4

x=40.7

To check,

40.7*2=81.4

81.4+4.4=85.8

Hence, x is 40.7

The algebraic equation of the total area of all of the pieces is 4x + 6y + 6x² + 2xy + y².

What is the linear equation?

Linear equations are the equations of degree 1. It is the equation for the straight line. The standard form of linear equation is ax+by+c =0, where a ≠ 0 and b ≠ 0.

We have given,

Collection of tiles of the same dimensions.

x,  x², y,  y², and xy.

The question examines the calculation,

Total Area = 1* x * 4 + 1 * y * 6 + x * x * 6 + x * y * 2 + y * y *1

= 4x + 6y + 6x² + 2xy + y²

Area =  4x + 6y + 6x² + 2xy + y².

Therefore, The algebraic equation of the total area of all of the pieces is 4x + 6y + 6x² + 2xy + y².

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Answer:

Solve for p:

p = q + z

Solve for v:

v = (p - q - z) / m

Step-by-step explanation:

You provided an algebraic equation with multiple variables: p, m, v, x, q, and z. To solve for a specific variable, we need to isolate that variable on one side of the equation and all the other variables on the other.

To solve for p:

p = mv + x = q + z

The variable "p" is already on one side of the equation, so we don't need to do anything else.

To solve for v:

v = (p - q - z) / m

We need to isolate v on one side. Therefore we can subtract q and z from both sides to obtain the equation v = (p - q - z) / m, where v is the isolated variable on one side of the equation, and all the other variables are on the other side.

The bond which has the most ionic character among the given answer choices as required is; Choice B; Li-F.

By definition, an ionic bond is one in which case, the bond is formed from the combination of highly electronegative and highly electropositive elements.

On this note, since the Lithium atom is the most electropositive metal and the Flourine ion is the most electropositive nonmetal, it follows that the bond which has the most ionic character is; Choice B; Li-F.

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The digit in the hundreds place is 4, the digit in the tenth place is 5, and the digit in the thousandth place is 1.

To find the digit in the hundreds place, you can simply divide the number by 100 and look at the hundreds place of the result. In this case, 401.5176 ÷ 100 = 4.015176, so the digit in the hundreds place is 4.

To find the digit in the tenth place, you can look at the first digit to the right of the decimal point. In this case, the digit in the tenth place is 5.

To find the digit in the thousandth place, you can look at the second digit to the right of the decimal point. In this case, the digit in the thousandth place is 1.

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There are two different combinations, these are:

We will use the variables:

x = number of 5¢ stamps used.

y = number of 3¢ stamps used.

z = number of 2¢ stamps used.

We can write this:

x*5 + y*3 + z*2 + 44 = 62

5x + 3y + 2z = 62 - 44

5x + 3y + 2z = 8

There are two ways in which we can do that, these are:

x = 1

y = 1

z = 0

5*1 + 3*y + 2*0 = 8

8 = 8

The other solution is:

x = 0

y = 0

z = 4

5*0 + 3*0 + 2*4 = 8

8 = 8

So there are two different ways.

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An equation of the lines which pass through the point of intersection of the lines and are respectively parallel and perpendicular to the line 3x + 4y = 0 are as follows;

Parallel: y = -3x + 2.

Perpendicular: y = x/3 - 4/3.

Mathematically, the point-slope form of a line is modeled by this mathematical expression:

y - y₁ = m(x - x₁)

Where:

In order to determine the point of intersection of the lines, we would use an online graphing calculator to graph the given system of equations, and this is given by the ordered pair (1, -1).

Additionally, the slope of the given equation 3x + 4y = 0 in standard form is equal to -3. In Geometry, two (2) lines are parallel under the following conditions:

m₁ = m₂ (m represents the slope.)

At data point (1, -1), an equation of this parallel line can be calculated in point-slope form as follows:

y - y₁ = m(x - x₁)

y - (-1) = -3(x - 1)

y = -3x + 3 - 1

y = -3x + 2.

In Mathematics, a condition that must be met for two lines to be perpendicular is given by:

m₁ × m₂ = -1

-3 × m₂ = -1

m₂ = 1/3

At data point (1, -1), an equation of this perpendicular line in point-slope form is:

y - y₁ = m(x - x₁)

y - (-1) = 1/3(x - 1)

y = x/3 - 1/3 - 1

y = x/3 - 4/3.

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Answer:

The question is meaningless without the definition of the function g(x).

The number of hotdogs would you have to eat every minute to beat the last winner is about 21 hotdogs per minute

The statement reads that the 95th annual hotdog eating contest consumed 207 hotdogs (and buns!) in 10 minutes.

This implies that 208/10= 20.8 hotdogs (and buns) per minute to beat the record of 207 in 10 minutes or about 21 hotdogs per minute.

(2) In two minutes, you would be able to eat 21 hotdogs times 2 = 42 hotdogs

(3)At the average rate needed to win the contest, the number of total hotdogs will you consume in three minutes is 21 hotdogs  times 3 = 63 hotdogs

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The ordered pairs that are solutions of the given system of equations are:

(a) (0,−4)

The ordered pairs are a numerical value that occupies a specific position in the Cartesian plane, these pairs can have at least two components and these are:

P = (x, y)

First we will write the equations in a more organized way, then we will evaluate each of the pairs and validate that the equality is fulfilled.

[tex]y = -4e^{x}[/tex]

[tex]7x - y = 4[/tex]

(a) (−4,0)

y = -4e⁻⁴

y = -0.0732

Not true since the value of "x" does not make the value of "y" zero.

(b) (0,−4)

y = -4e⁰

y = -4

7(0) - y = 4

0 - y = 4

y = -4

If it complies

(c) (0,−2)

y = -4e⁰

y = -4  This pair is not a solution

(d) (−1,−3)

y = -4e⁻¹

y = -1.47    This pair is not a solution

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The payment when you lease a new Toyota Corolla is 5935.

A word problem in mathematics simply refers to a question that is written as a sentence or in some cases more than one sentence which requires an individual to use his or her mathematics knowledge to solve the real life scenario given.

From the information, you lease a new Toyota Corolla, the dealer is offering a 24 month deal where you pay 139 per month and a 2,599 down payment.

The total payment will be:

= 2599 + (139 × 24)

= 2599 + 3336

= 5935

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Complete question

If you lease a new Toyota Corolla, the dealer is offering a 24 month deal where you pay 139 per month and a 2,599 down payment. What is the total payment?

The only graph that has a function referred to as  many-to-one function  is; Graph A

A many-to-one function is defined as a function that have y-values associated to more than one x-value.

Graphically speaking, if a horizontal line is drawn through the graph, such horizontal line would cross the graph at least twice.

In the graphs, we can see that A is a parabola, and that if a horizontal line is drawn above y = 0, the line will go through the parabola twice. For example, in y = 10 it will cross the parabola at the point (-3, 10) and (3, 10). Therefore, this is a many-to-one graph.

The second graph is a one-to-one graph since there is only one y-value associated to each x-value.

The third graph is not even a function because by definition of function, each element of x should be associated with ONE element of y. In this case, x= 5 and x = 9 are associated to more than one y elements (the vertical lines that form two sides of the square) and therefore is not a function.

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Answer:

n=0.2(6x+12y-5mx)/my

Step-by-step explanation:

The exact value of trigonometric function is ,

sin(60°+45°)= [tex]\frac{\sqrt6+\sqrt2}{4}[/tex]

cos[tex](\frac{\pi}{3}-\frac{\pi}{4})[/tex] = [tex]\frac{\sqrt2+\sqrt6}{4}[/tex].

What is trigonometric function?

The functions of an angle in a triangle are known as trigonometric functions, commonly referred to as circular functions. In other words, these trig functions provide the relationship between a triangle's angles and sides. There are five fundamental trigonometric functions: sine, cosine, tangent, cotangent, secant, and cosecant.

Here the given is

a) sin(60°+45°)

Now using formula sin(t+s)= sin t cos s+ cos t sin s then

=> sin60°cos45°+cos 45°sin60°

=> [tex]\frac{\sqrt3}{2}\times\frac{\sqrt2}{2}+\frac{1}{2}\times\frac{\sqrt2}{2}[/tex]

=> [tex]\frac{\sqrt6}{4}+\frac{\sqrt2}{4}[/tex]

=> [tex]\frac{\sqrt6+\sqrt2}{4}[/tex]

b) cos[tex](\frac{\pi}{3}-\frac{\pi}{4})[/tex]

Now using formula cos(t-s)=cos t cos s + sin t sin s then

=> [tex]cos\frac{\pi}{3} cos\frac{\pi}{4}+ sin\frac{\pi}{3}sin\frac{\pi}{4}[/tex]

=> [tex]\frac{1}{2}\times\frac{\sqrt2}{2}+\frac{\sqrt3}{2}\times\frac{\sqrt2}{2}[/tex]

=> [tex]\frac{\sqrt2}{4}+\frac{\sqrt6}{4}[/tex]

=> [tex]\frac{\sqrt2+\sqrt6}{4}[/tex]

Hence the exact value of trigonometric function is ,

sin(60°+45°)= [tex]\frac{\sqrt6+\sqrt2}{4}[/tex]

cos[tex](\frac{\pi}{3}-\frac{\pi}{4})[/tex] = [tex]\frac{\sqrt2+\sqrt6}{4}[/tex].

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Answer:

$32,648

Step-by-step explanation:

1-  find 12% of 37,100         ( 37,100x12= 445,200  445,200/100= $4452)

2-  37,100- 4452= $32,648

(im not sure if its correct

The required Number of months with the company recovery is investment and program x are 10.5.

Saving enhances emotions of stability and peace of mind and offers a financial "backstop" for life's uncertainties. Savings can serve as the "seed money" for higher-yielding assets like stocks, bonds, and mutual funds if an appropriate emergency fund has been developed.

This calculation can be used to determine the payback period

Payback of month = [tex]\frac{cost of invesment}{Saving during the year}[/tex] × months in year

= [tex]\frac{35000}{40000}[/tex] × 12

= 10.5 months

Thus, required number of months are 10.5 months.

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The distance between the points 3 and 18 is expressed as |3 - 18| and the absolute value of the expression is 15 units.

We are given two numbers 3 and 18 and we are asked to determine the distance between these two points using absolute value.

The distance between two numbers is equal to their difference and distance is always a positive quantity so the absolute value function is used over the distance to prevent a negative distance. The distance between points x and y is given by |x - y|

Put 3 and 18 in |x - y|

|x - y| = |3 - 18| = |-15|

The absolute value function is defined by |x| = x if x ≥ 0 or -x if x < 0

Here, -15 < 0. It can be concluded that |-15| = -(-15) = 15

The distance between the points 3 and 18 is expressed as |3 - 18| and the value of the expression is 15 units.

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[tex]\stackrel{f(x)}{500(0.97)^x}~~ = ~~\stackrel{g(x)}{20(1.03)^x}\implies \cfrac{500(0.97)^x}{20}=1.03^x\implies 25(0.97)^x=1.03^x \\\\\\ \cfrac{25(0.97)^x}{1.03^x}=1\implies \cfrac{0.97^x}{1.03^x}=\cfrac{1}{25}\implies \left( \cfrac{0.97}{1.03} \right)^x=\cfrac{1}{25}[/tex]

[tex]\log\left[ \left( \cfrac{0.97}{1.03} \right)^x \right]=\log\left( \cfrac{1}{25} \right)\implies x\log\left( \cfrac{0.97}{1.03} \right)=\log\left( \cfrac{1}{25} \right) \\\\\\ x=\cfrac{\log\left( \frac{1}{25} \right)}{\log\left( \frac{0.97}{1.03} \right)}\implies \boxed{x\approx 54}[/tex]

The reliability of each system can be calculated as follows:

(α) between A and B:

Reliability of A and B functioning together = Probability of both A and B functioning properly = 0.6 * 0.7 = 0.42

(β) between B and C:

Reliability of B and C functioning together = Probability of both B and C functioning properly = 0.7 * 0.8 = 0.56

(γ) between A and C:

Reliability of A and C functioning together = Probability of both A and C functioning properly = 0.6 * 0.8 = 0.48

Note: The calculations are based on the assumption that the components function independently and the failure of one component does not affect the functioning of another component.

The information provided is about the calculation of the reliability of different systems composed of components a, b, c, and d. The reliability is calculated based on the probability of each component functioning properly, which are given as 0.6, 0.7, 0.8, and 0.9 respectively. The reliability of each system (α between A and B, β between B and C, γ between A and C) is calculated as the product of the probabilities of the components composing the system functioning properly.

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Answer: $81.92

Step-by-step explanation:

First you must convert the 45% to a decimal.

0.45

You must multiply 0.45 by the total cost and then subtract what you get.

Answer:

The power set of a set B = {a, b, c, d, e, f, g} is the set of all possible subsets of B.

In mathematical notation, the power set of B is represented as P(B).

The number of elements in the power set of B is 2^n, where n is the number of elements in B. In this case, n = 7, so the number of elements in P(B) = 2^7 = 128.

The power set of B is:

{{}, {a}, {b}, {c}, {d}, {e}, {f}, {g}, {a, b}, {a, c}, {a, d}, {a, e}, {a, f}, {a, g}, {b, c}, {b, d}, {b, e}, {b, f}, {b, g}, {c, d}, {c, e}, {c, f}, {c, g}, {d, e}, {d, f}, {d, g}, {e, f}, {e, g}, {f, g}, {a, b, c}, {a, b, d}, {a, b, e}, {a, b, f}, {a, b, g}, {a, c, d}, {a, c, e}, {a, c, f}, {a, c, g}, {a, d, e}, {a, d, f}, {a, d, g}, {a, e, f}, {a, e, g}, {a, f, g}, {b, c, d}, {b, c, e}, {b, c, f}, {b, c, g}, {b, d, e}, {b, d, f}, {b, d, g}, {b, e, f}, {b, e, g}, {c, d, e}, {c, d, f}, {c, d, g}, {c, e, f}, {c, e, g}, {d, e, f}, {d, e, g}, {e, f, g}, {a, b, c, d}, {a, b, c, e}, {a, b, c, f}, {a, b, c, g}, {a, b, d, e}, {a, b, d, f}, {a, b, d, g}, {a, b, e, f}, {a, b, e, g}, {a, c, d, e}, {a, c, d, f}, {a, c, d, g}, {a, c, e, f}, {a, c, e, g}, {a, d, e, f}, {a, d, e, g}, {b, c, d, e}, {b, c, d, f}, {b, c, d, g}, {b, c, e, f}, {b, c, e, g}, {b, d, e, f}, {b, d, e, g}, {c, d, e, f}, {c, d, e, g}, {a, b, c, d, e}, {a, b, c, d, f}, {a, b, c, d, g}, {a, b, c, e, f}, {a, b, c, e, g}, {a, b, d, e, f}, {a, b, d, e, g}, {a, c, d, e, f}, {a, c, d, e, g}, {b, c, d, e, f}, {b, c, d, e, g}, {a, b, c, d, e, f}, {a, b, c, d, e, g}​,{a, b, c, d, f, g}​,{a, b, c, e, f, g}​,{a, b, d, e, f, g}​,{a, c, d, e, f, g}​,{b, c, d, e, f, g}​,{a, b, c, d, e, f, g}​}

Answer:i don't know maybe C

The coefficient in the expression is 5.

A coefficient is a numerical value that is multiplied by a variable in an algebraic expression.

In a polynomial expression, coefficients can be the numbers in front of the variables. The coefficient determines the size and direction of the variable's effect on the expression as a whole. For example, in the expression 2x, the coefficient is 2.

Therefore, the coefficient in the expression 10 – 6 + 5n is 5.

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Answer: 5

Step-by-step explanation:

Answer:

A) The independent variable is the number of books (b) and the dependent variable is the total amount paid in fees (t).

Step-by-step explanation:

B) The input/output table for this function would be as follows:

b t

1 9

2 13

3 17

4 21

5 25

So some of the ordered pairs of the function are (1, 9), (2, 13), (3, 17), (4, 21) and (5, 25)

C) The domain of the function is discrete because it only includes specific values of b, the number of books. This is the only possible values of b are the natural numbers.

D) The domain of the function is all natural numbers b>=1, since it doesn't make sense for the number of books to be negative or zero. The range of the function is all natural numbers t>=5, since it doesn't make sense for the total amount paid to be negative or zero.

The solution of the inequality means p = { range of values greater than $175 up until $400 }

We need to write and solve an inequality to find the prices p of coats that the shopper can afford.

Inequality is defined as the relation which makes a non-equal comparison between two given functions.

Given that the value of price, p of coats the shopper can afford is greater than $175.

p > 175 can be translated as 175 < p

The shopper has $400 to spend on a winter coat such, p ≤ $400 .

The two inequalities can therefore be combined to yield a single inequality thus;

175 < p ≤ $400

The solution for prices of coat, p that the shopper can afford ranges between;

p = { range of values greater than $175 up until $400 }

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The probability that the selected joint was judged to be defective by inspector B but not by inspector A is 0.0695.

A. i. The probability that the selected joint was judged to be defective by Inspector A is 734/10000 = 0.0734.

ii. The probability that the selected joint was judged to be defective by Inspector B is 742/10000 = 0.0742.

iii. The probability that the selected joint was judged to be defective by Inspector A or B is 954/10000 = 0.0954.

iv. The probability that the selected joint was judged to be defective by both Inspectors A and B is the intersection of their judgments, which can be found by subtracting the defective joints found only by one inspector from the total defective joints found by both inspectors. The probability is (954 - (734 - 742))/10000 = 0.0478.

B. The probability that the selected joint was judged to be defective by neither of the two inspectors is (10000 - 954)/10000 = 0.9046.

C. The probability that the selected joint was judged to be defective by Inspector B but not by Inspector A is 742 - 0.0478 = 695/10000 = 0.0695.

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Answer:

0

Step-by-step explanation:

[tex] {x3 \: - 4 {x \: }^{2} + 3x \: = 0}^{} [/tex]

solve for x

[tex]x 1 = 0 \\ x2 \: = 1 \\ x3 \: = 3[/tex]

Answer:

width = 4.2 units

Step-by-step explanation:

Easy, if the length is 65 units

65 * width = 273

width = 273 / 65

width = 4.2

the answer is 4.2

if you have the lenght and area just divided both in the equation and then you will have the answer

The salary after sixth year of employment will be $45918.34. The total compensation after six years are $250914.15.  

The amount raised over a period of time is given by the equation ,

Xₙ = X₀ (1+r)ⁿ

Xₙ is the final amount or number

X₀  is the initial amount or number

r is the rate

n is the number of years or period of time.

Here the annual rise is given as $1200. So we can calculate the rate.

r = 1200/36500 = 0.039

The salary rise during the sixth year, Xₙ = 36500 ×(1+0.039)⁶

                                                     = 45918.34

Total salary in all six years = 36500 + [36500×(1+0.039)¹] + [36500× (1+0.039)²] + [36500× (1+0.039)³] + [36500×( 1+0.039)⁴] +[36500×(1+0.039)⁵] + [36500× (1+0.039)⁶]

 =250914.15

So the 6th year salary is $45918.34 and total compensation for 6 years will be 250914.15.

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