Find the volume of a cylinder with a diameter of 8 inches and a height that is three times the radius. Use 3.14 for pi and round
1 answer:
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Answer: Null hypothesis :
Alternative hypothesis :
Step-by-step explanation:
Given claim : The proportion of U.S. adults age 25 or older who smoke :
A researcher suspects that the rate is lower among U.S. adults 25 or older who have a bachelor's degree. i.e.
Since the null hypothesis is a fact checked by the researcher or the experimenter that always contains a equals to sign.
∴ Null hypothesis :
Alternative hypothesis :
Answer:
A = . r^2
If A = 9ft^2
. r^2 = 9
ft^2
r^2 = 9ft^2
r = sqrt(9ft^2)
r = 3ft ( r>0)
Step-by-step explanation: