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erma4kov [3.2K]
3 years ago
13

The height of a baseball, in feet, is represented by this expression, where t is time in seconds.

Mathematics
2 answers:
lyudmila [28]3 years ago
6 0

Answer:

31

Step-by-step explanation:

Korolek [52]3 years ago
5 0

Answer:

The height of the baseball after 3.5 seconds is 31 feet.

Step-by-step explanation:

Consider the provided expression.

The height of a baseball, in feet, is represented by this expression, where t is time in seconds.

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

To find the height of the baseball  after 3.5 seconds, substitute the value of t = 3.5 in above expression

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

h=-16(12.25)+224+3

h=-196+227

h=31

Hence, the height of the baseball after 3.5 seconds is 31 feet.

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6k^3+10k^2−56k and 5(7k−3)(3k−7)share a common binomial factor. What binomial factor do they share?
goldenfox [79]

Answer:

Step-by-step explanation:

6k^3+10k^2-56k\\2k(3k^2+5k-28)\\=2k[3k^2+12k-7k-28]\\=2k[3k(k+4)-7(k+4)]\\=2k(k+4)(3k-7)

common factor is 3k-7

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2 years ago
If Charlotte spent 25% more on furniture than she will on flooring, how much did she spend on furniture?
SashulF [63]

Answer:

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Step-by-step explanation:

Given:

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25% more on furniture than she spent on flooring can be written as

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3 years ago
Which relation is a function?
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Step-by-step explanation:

4 0
3 years ago
Just an answer and simple explanation! Thank you.
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Answer:

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Step-by-step explanation:

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