Answer:
y=-5/7x+2.5
Step-by-step explanation:
Answer:
9670 feet
Step-by-step explanation:
The height given (8219.5 ft) is 85% OF ORIGINAL, hence original is much higher. But how do we figure this out?
we translate word problem to equation.
8219.5 IS 85% of TOTAL
Firstly, 85% = 85/100 = 0.85
Remember, is means =
of means multiplication
So we have:
8219.5 = 0.85 * Total
Hence, total = [let total be 7]
8219.5 = 0.85 * t
t = 8219.5/0.85 = 9670 feet
The margin of error is .43-.35 = .08
The margin of error % = 8%
I don't know what point estimate is. Sorry.
A^2+b^2=c^2 this is the answer that i got