Answer:
11
Step-by-step explanation:
3*(3)^2-16
27-16=11
Answer:
3.25
Step-by-step explanation:
I plugged in 5 for x and got 3.25 when I solved
Answer:
Reject H0 since test statistic <-2.492
Step-by-step explanation:
Given that the American Water Works Association reports that the per capita water use in a single-family home is 74 gallons per day.
n = 25
x bar = 69
s= 8.3
std error = s/sqrt n = 
H0:
Ha: 
(Left tailed test at 5% significance level)
a) Reject H0 if t
-2.492
b) Test statistic = mean difference/std error
= 
=-3.01
df =24
c) Reject H0
Answer:
if its volume you are looking for.....?
l X w X h
3 X 5 X 5 = 75 cubed