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cestrela7 [59]
3 years ago
10

Type the correct answer in the box. Use numerals instead of words. The height of a baseball, in feet, is represented by this exp

ression, where t is time in seconds.
Mathematics
1 answer:
Rudiy273 years ago
7 0

Answer:

31 feet.

Step-by-step explanation:

It is mentioned in the question that

Height of baseball expressed in feet

T = time in seconds

Also

h=  -16t^2+64t+3

Now the time is 3.5 so put this value to the above equation

h = -16(3.5)^2 + 64(3.5) + 3

= -16(2.25) + 224 + 3

= -196 + 227

= 31

Therefore the height of a baseball is 31 feet and the same is to be considered

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