The equation y= -3.5x^2 - 0.5x + 65 models the height of a ball in inches for each bounce
what is the best approximate for the height of the ball after the 3rd bounce?
7 in.
14 in.
32 in.
50 in.

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Step-by-step explanation:

The given equation is

.

This equation models the height of a ball after each bounce.

For the third bounce, we plug in

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Simplify

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18

step-by-step explanation:

ik this stuph and i am smart donkey

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950