2 years ago

How to answer this? TvT

1 answer:

8 0

Since the midpoint lies on the axis, both ends are therefore equidistant from the axis and are mirrors of each other so..

Q = (4,9)

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Graph the function f(x) = 3x2 - 6x - 4. Make sure you plot at least 3 points on the graph and then list at least 3 points in you

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(0,2)(1,-4)((-1,8)

Step-by-step explanation:

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3 years ago

K=mv^2/2 solve for v

matrenka [14]

Answer: $v=\sqrt[]{\frac{2K}{m} }$

Step-by-step explanation:

$K=\frac{mv^2}{2}$

First, multiply by 2 to get rid of the 2 in the denominator. Remember that if you make any changes you have to make sure the equation keeps balanced, so do it on both sides as following;

$2*K=\frac{mv^2}{2}*2$

$2K=mv^2$

Divide by m to isolate $v^2$ .

$\frac{2K}{m}=\frac{mv^2}{m}$

$\frac{2K}{m} =v^2$

To eliminate the square and isolate v, extract the square root.

$\sqrt[]{\frac{2K}{m} }=\sqrt[]{v^2}$

$\sqrt[]{\frac{2K}{m} }=v$

let's rewrite it in a way that v is in the left side.

$v=\sqrt[]{\frac{2K}{m} }$

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2 years ago

What is the midpoint of the line segment with the endpoints J(-9,-4) and K(7,8)?

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Answer:

Step-by-step explanation:

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2 years ago

Samantha and Chad work at a t-shirt shop. The amount of money that they make each day is given by 12h - 4,5c where h is the numb

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Answer:

Step-by-step explanation:

Income = 12h - 4.5c

h = 8

c = 2

Income = 12*8 - 4.5*2

Income = 96 - 9

Income = 87

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2 years ago

Ashley is making 500 dollars a week at her job she receives a 20% pay raise

PSYCHO15rus [73]

Answer:

Step-by-step explanation:

Although you didn't finish the question Im assuming you want to know how much she'd get paid now. So you would do 500x.2=100 and would add that to her current pay. So she would be making 600 dollars a week

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2 years ago