A ball drops from the top of a tower. At the same time a rocket is launched from a different level of the tower. The height of the tennis ball in feet after (t) seconds can be represented by the quadratic function: b(t) = −t^2 − 2 + 36.

The height of Antonio's rocket after t seconds can be represented by the linear function: p(t) = −2t + 20.

(a) What are the two solutions to this system? Show your work.

(b) Explain which solution is not reasonable in this situation.

(c) After how many seconds do the rocket and the ball reach the same height

step-by-step explanation:

what are the statements? and what do you mean by "216 2 1 6"?

hello,

b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

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rotation point l

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(2,6)

step-by-step explanation:

cause i just did this and got the answer

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