A girl drops a ball off a cliff into the

socorraob 2022-01-15 Answered
A girl drops a ball off a cliff into the ocean. The polynomial 16t2+250 gives the height, in feet, of the ball t seconds after it is dropped from a 250ft tall cliff. Find the height, in feet, after t=2 seconds.
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Expert Answer

David Clayton
Answered 2022-01-16 Author has 36 answers
Step 1
The height as a function of time
h(t)=25016t2
Height after 2 sec
Step 2
h(2)=25016×22
=186 feet
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deginasiba
Answered 2022-01-18 Author has 31 answers
Consider the expression 16t2+250
To simplify the expression, by substitute the value of variable by given term.
So simplify as follow:
Substitute the value of variable t=2.
16t2+250=16(2)2+250 [Substitute the variable.]
=-16*4+250 [Write the value of square.]
=-64+250 [Multiply them.]
=186 [Simplify the term.]
Therefore, the simplified term is 186.
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