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3 years ago

15

4. Stella is running in the 90 meter dash at her school track meet. If her speed is

1 answer:

ludmilkaskok [199]3 years ago

3 0

It would take her about 15 seconds

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What is the x coordinate of the solution to the system of equations?

Romashka [77]

The answer is 2.
3x+2y=3
2x-2y=7
solve both the equations
3x+2y=3
+2x-2y=7
5x=10
so we get
x=2

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3 years ago

The vertex of this parabola is at (-3, -2). which of the following could be its equation?

professor190 [17]

Answer:

B

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alekssr [168]

Answer:

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Use the method of completing the square to write the equation of the given parabola in this form:

Fudgin [204]

This is a very challenging equation but I'll try my best!

<span>y-k=a(x-h)^2
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</span>

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3 years ago

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Ksivusya [100]

Answer:

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