Answer:
Time to land on 11ft is 4.25 seconds
Step-by-step explanation:
Given
Required
Solve for t when height is 11ft
This implies that
So: substitute 11 for y in
Collect Like Terms
Express both sides as squares
Take square roots of both sides (ignore negative)
Solve for t
Hence, time to land on 11ft is 4.25 seconds
Answer:
(-5,1)
Step-by-step explanation:
155 i think this is correct if not its 205
Answer:
s = 80.
See below for the meaning.
Step-by-step explanation:
Let the total number of sheets = s. Therefore
(5/8) * s = 50 Multiply both sides by 8/5
(8/5) * (5/8) * s = 50 * (8/5) Cancel the left, multiply by 8/5 on the right
s = 50 * 8/5
s = 400/5
s = 80
The answer is 80 sheets. It means that when you took the roll of paper towels out of the wrapper it was in when you bought it, there were 80 sheets in the roll. It also means that Madeleine has 30 sheets left.