y=-16t²+400
add -16t² to both sides
-16t²=-400
divide both sides by 16
t²=-25
t=√25
t=5
So in 5 seconds the camera will hit the water.
The answer to 100.5 divided by 1.5 is 67
1/9 on a calculator is 0.11111111
Sq32/8 = sq4
It would be c. 2
Answer:
210.0
Step-by-step explanation:
you are rounding to the tens place so you look at the number before it is greater than 5 so you round up getting your answer of 210.0
