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2 years ago

An arrow is shot vertically upward at a rate of 160 feet per second from ground level. Use the projectile formula

Mathematics

1 answer:

Bumek [7]2 years ago

3 0

Answer:

after 10 seconds

Step-by-step explanation:

h=-16t^2+v0*t+h0

ground level is h0 with a measure of 0

160 is v or velocity

0=-16t^(2)+160t+0

0=-16t^(2)+160t

0=16t(-t+10)

0/16t=(-t+10)

0=-t+10

-10=-t

10=t

t=10

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Ivanshal [37]

Answer:

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Step-by-step explanation:

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2 years ago

Brad says that if a second number is 125% of the first number, then the first number must be 75% of the second number. Is he cor

olga55 [171]

Answer: He is not correct.

Steps:

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