Answer: then the rocket would be 48 feet in the sky/air.
Step-by-step explanation:
Answer:
what?
Step-by-step explanation:
Answer:
n=40 boys
Step-by-step explanation:
-Margin of error is given by the formula:
-The z score for a probability of 92% is 1.75
#We make n the subject of the formula and substitute at a 92% confidence:
Hence, he needs approximately 40 boys for the study
Answer:
28 ft³
Step-by-step explanation:
(l+l)wh=v
Thomas walks down the stopped escalator in 30 seconds