A toy rocket is shot vertically into the air from a launching pad feet above the ground with an initial velocity of feet per second. The height​ h, in​ feet, of the rocket above the ground at t seconds after launch is given by the function . How long will it take the rocket to reach its maximum​ height? What is the maximum​ height?

3x + 18 = 147°

step-by-step explanation:

3x + 18 = 147°, because the value of the central angle is equal to the value of the arc formed by it.

i hope i you.

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

answer:

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21  

-7 + ? = 21

-7 + 28 = 21

hope it

45.36 feet per second

step-by-step explanation:

tyrone travels 30 miles in 58.2 minutes.  

1 mile = 5280 feet; this means he travels

30(5280) = 158400 feet in 58.2 minutes.

1 minute = 60 seconds; this means he travels 158400 feet in

58.2(60) = 3492 seconds.

this gives us the unit rate of

158400/3492 = 45.36 feet per second.