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2 answers:

5 0

X=11 because u Solve for the first variable in one of the equations, then substitute the result into the other equation.

vlabodo [156]2 years ago

3 0

Answer:

x= $\frac{12}{5}$ - $\frac{2y}{5}$

x= $-\frac{10}{3}$ - $\frac{2y}{3}$

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Is y=7x+12 linear or nonlinear?

DiKsa [7]

Answer:

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8 0

2 years ago

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loris [4]

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3 years ago

Find the value of x. 3 X x = [?]

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2 years ago

4. a) A ping pong ball has a 75% rebound ratio. When you drop it from a height of k feet, it bounces and bounces endlessly. If t

Klio2033 [76]

First part of question:

Find the general term that represents the situation in terms of k.

The general term for geometric series is:

$a_{n}=a_{1}r^{n-1}$

$a_{1}$ = the first term of the series

$r$ = the geometric ratio

$a_{1}$ would represent the height at which the ball is first dropped. Therefore:

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$r=\frac{3}{4}$