Question Details The function h defined by h(t)=(49+4.9t)(10-t) models
the height, in meters, of an object t seconds after it is
dropped from a helicopter.
a) Find or approximate the time when the object hits
the ground. Explain or show your reasoning.
b) From what height is the object dropped? Explain or
show your reasoning.
timo con
tibio

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

hope this : )