Correct option:
d. 1.64
<h2>
Explanation:</h2>
An object is launched vertically upward from a 25 foot platform and is modeled by the following function:

So this is the equation of a parabola because the object is a projectile so it follows the Projectile Motion.
The object fall back to the ground when
so:

Since time can't be negative, we only choose the positive value. therefore:
<em>The object fall back to the ground after 1.64 seconds</em>
<em></em>
<h2>
Learn more:</h2>
Projectile motion: brainly.com/question/12554459
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C=2(pi)r use this equation with 9 in place of r
Answer:
they deleted my answer :(
Step-by-step explanation:
10-4×>10,000??? I'm sorry Im not good at math
Answer:
15.79%
Step-by-step explanation:
do 95-80 which is 15
then do 15/95 as a fraction then multiply that number by 100 to get 15 15/19 then turn that into a decimal and you get 15.79%