Suppose that an object is dropped from a height of h meters and hits the ground with a velocity of y meters per second. Then v=19.6h. If an object hits the ground with a velocity of 30.7 meters per second, from what height was it dropped?
Carry your intermediate computations to at least four decimal places, and round your answer to the nearest tenth.

HELP ME PLEASEE

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.

21

jk it's 20

step-by-step explanation: