Which of the following is the equation of the graph shown below?

A. f(x) = −4sin(x)


B. f(x) = −4cos(x)


C. f(x) = 4cos(x)


D. f(x) = 4sin(x)

Answer:

-1

Step-by-step explanation:

We need to isolate x.

When we do so, we want it to be a positive term.

-x = 28

To get the x term positive, we divide both sides by -1.

x = -28

Answer:

[tex]\huge\boxed{-1}[/tex]

Step-by-step explanation:

In order to solve an equation, our goal is to isolate the variable on one side of the equation.

As of now, we have [tex]-x = 28[/tex]

This is the exact same thing as [tex]-1x = 28[/tex], since a negative sign also means you multiply it by -1.

We want to divide both sides by the coefficient on x so that we have x, positive and isolated, on one side of the equation.

Therefore we want to divide by -1.

Hope this helped!

Answer:

.

Step-by-step explanation:

54=(X/360)× πr²

54=(X/360)× 3.14(12)²

54=(X/360)×452.16

X =54÷452.16×360

X =42.99(2 d.p)

Answer:

Omg I love these problems!

x= 14

y= 5

Step-by-step explanation:

X:

(angle coa is equal to angle bod, both 25)

(Angle mod is a right angle, equal to 90)

3x+23 +25= 90

3x+48= 90

3x=42

x= 14

y:

(angle aol is right angle: 90)

(aob is 180 (straight line), so aol plus lob is 180)

90+ 5y + (3(14)+23) = 180

155 +5y= 180

5y= 25

y= 5

Please tell me if this is correct, I did not check my work. If it is, brainliest?

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer is c

Answer:

Carry the grain first, then his dog.

Step-by-step explanation:

The geese are geese. They can swim.

Answer:

h = 61.25 m

Step-by-step explanation:

It is given that,

The initial velocity of the ball, v = 60 m/s

It is thrown from a height of 5 feet, [tex]h_o=5\ ft[/tex]

We need to find the maximum height it reaches. The height reached by the projectile as a function of time t is given by :

[tex]h=-16t^2+vt+h_0[/tex]

Putting all the values,

[tex]h=-16t^2+60t+5[/tex] .....(1)

For maximum height, put

[tex]\dfrac{dh}{dt}=0\\\\\dfrac{-16t^2+60t+5}{dt}=0\\\\-32t+60=0\\\\t=\dfrac{-60}{-32}\\\\t=1.875\ s[/tex]

Put t = 1.875 in equation (1)

[tex]h=-16(1.875)^2+60(1.875)+5\\\\h=61.25\ m[/tex]

So, the maximum height reached by the ball is 61.25 m.

Answer: 2

Step-by-step explanation: I did it for the points!

Answer:

$21.00

Step-by-step explanation:

$20.80 rounds off to $21

Answer:

x^8

Step-by-step explanation:

Simplify the following:

(x^2 x^3)/(x^(-2) x^2 x^(-3))

Multiply the numerator of (x^3)/((x^2)/(x^2) x^(-3)) by the reciprocal of the denominator. (x^3)/((x^2)/(x^2) x^(-3)) = (x^3 x^3)/((x^2)/(x^2)):

x^2 (x^3 x^3)/((x^2)/(x^2))

(x^3 x^3 x^2)/((x^2)/(x^2)) = x^2/x^2×(x^3 x^3)/x^(-2) = (x^3 x^3)/x^(-2):

(x^3 x^3)/x^(-2)

Combine powers. (x^3 x^3)/x^(-2) = x^(3 + 3 + 2):

x^(3 + 3 + 2)

3 + 3 + 2 = 8:

Answer: x^8

Answer:

27

Step-by-step explanation:

Answer:

27

Step-by-step explanation:

27÷3=9 9x3=27

Answer:

y = -5

Step-by-step explanation:

y = 5/2x -5

Substitute x = 0

y = 5/2 x 0 -5

Solve the equation.

y = -5

The Distance between point S and point T on the number line is 7 units. The units could be inches, centimeters, meters, or any other unit of measurement depending on the scale of the number line that is being used

The number line is a geometric representation of the actual number system. It can be a great aid in visualizing math problems. When we use a number line to locate two points, it helps us to determine the distance between them, as well as to measure the magnitude of the numbers.

We can also use the number line to help us add and subtract values. Now, to find the distance between point S and point T on the number line, we can use the following formula:

Distance between two points = Absolute value of (coordinate of point T - coordinate of point S)In our given problem, we are given that point S is located at -1 on the number line and point T is located at 6 on the number line. We can plug these values into the formula:

Distance between two points = Absolute value of (6 - (-1)) = Absolute value of (6 + 1) = Absolute value of 7 = 7 units

Therefore, the distance between point S and point T on the number line is 7 units. The units could be inches, centimeters, meters, or any other unit of measurement depending on the scale of the number line that is being used.

For more questions on Distance .

https://brainly.com/question/30395212

#SPJ8

Answer:

Step-by-step explanation:

Given

Lets get the equations for both lines

Line A

Line B

We got two equations:

Solving the system:

Verifying answer options

Answer:

(3, 4) is the solution to both lines A and B.

Step-by-step explanation:

Answer:

17,160

Step-by-step explanation:

Answer:

a. 16000 units

b. 11800 units

Step-by-step explanation:

A.

To get equivalent units of production for materials

Add up the units transferred out + ending work in progress

= 9000 units + 7000 units

= 16000 units

B.

To get conversion cost for November:

Units that are transferred out + (ending work in progress * % of conversion)

= 9000 + (7000 x 40%)

= 9000 + 2800

= 11800 units

The answers are therefore

1. 16000units

2. 11800 units

Answer: No it is not.

Step-by-step explanation:

All linear functions can be written in the form y = mx + b, where m is the slope and b is the y-intercept (slope-intercept form). Alternatively, a linear function can be expressed in the form y – y0 = m(x – x0), where m is the slope and (x0, y0) is a point on the line (point-slope form).

Answer:

yes: it has a variable  X

Step-by-step explanation:

Answer:

x=1

Step-by-step explanation:

6-3x=5x-10x+8=

move all terms to the left:

6-3x-(5x-10x+8)=0

add all the numbers together, and all the variables

-3x-(-5x+8)+6=0

get rid of parentheses

-3x+5x-8+6=0

add all the numbers together, and all the variables

2x-2=0

move all terms containing x to the left, all other terms to the right

2x=2

x=2/2

x=1

Answer:

60%

Step-by-step explanation:

105-42=63

63/105 = 3/5

3/5=60%

Answer:

The answer is 63

Step-by-step explanation:

105-42= 63

Step-by-step explanation:

We have it that x follows a poisson distribution.

λ is equal to 3

The poisson distribution is given by:

P(x) = e^-λ * λ^X/X!

λ = 3

X = 4

A. The question had already given us the X value to be 4

p(x = 4)

= e^-3 x 3⁴/4!

= e^-3 = 0.001

3⁴= 34

4! = 81

putting all values into p(x=4)

= .001x81/24

= 0.1680

b. for 3 good hours, we will have lamda to be;

3x3 = 9

p(x = 6)

= e^-9 * 9⁶/6!

= 0.0911

Answer:

[tex]\boxed {m = \frac{3}{2}}[/tex]

Step-by-step explanation:

To determine the slope of the following line shown on the graph, you need to use the Slope Formula:

[tex]m = \frac{y_{2}- y_{1}}{x_{2} - x_{1}}[/tex]

(where [tex](x_{1}, y_{1})[/tex] represents the first point and [tex](x_{2}, y_{2})[/tex] represents the second point)

-The points I found on the graph are [tex](-3, -3)[/tex] and [tex](-1, 0)[/tex]. Then, apply them onto the formula:

[tex](x_{1}, y_{1}) = (-3, -3)[/tex]

[tex](x_{2}, y_{2}) = (-1, 0)[/tex]

[tex]m = \frac{-3 - 0}{-3 + 1}[/tex]

-Solve:

[tex]m = \frac{-3 - 0}{-3 + 1}[/tex]

[tex]\boxed {m = \frac{3}{2}}[/tex]

Therefore, the slope is [tex]\frac{3}{2}[/tex].

Answer:

x + 278 = 450; x = 172

Step-by-step explanation:

Answer:

B-172

Step-by-step explanation:

All I did was add the 2 given sides then subtract that from the perimeter. Then, I got 172 and you don't even have to worry about the equation in the answer choices because it's just there to throw you off once you have the answer your good.

HOPE THIS HELPS!

Answer:

Step-by-step explanation:

800 - 200 = 600 = range

Inter Quartile Range is hard to measure.

566 2/3 = mean = close enough to 567

The term 625 does not exist

Answer:

2 &1/5

Step-by-step explanation:

there u go good luck with whatever ua re doing

Answer:

11/5 is your answr fraction form.or 2.2 in decimal form

Answer:

h(x)=3

,,,,,/\

Answer:

H(2)=3

Step-by-step explanation:

H(2) basically means x=2. So what you do is insert 2 for x and you equation now reads 4(2)-5

Then you multiply 2 by 4 to get 8-5

and 8-5 =3

Hope this helps