E OF YOUR WORK ON SEPARATE PAPER. IF YOU DO NOT
YOUR ANSWERS ARE CORRECT.
or answers the question.
3. A ball is thrown in the air. It's height, h (in meters),
is given by h =-4.91² + 30t +6 where t is the
time (in seconds). What is the height of the ball
after 3 seconds?

40 minutes

step-by-step explanation:

add the time and multiply by 2

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet

no

step-by-step explanation:

answer

20days louise can read300 pg

step-by-step explanation:

1 day 15 pg 300: 15= 20

x day 300 pg