Convert feet to inches 3 feet=36 inches.
8*36=288 inches squared
Answer:
Step-by-step explanation:
Possible values of A and C are 60° and 70° (since their sum must give is 130°)
Another possible values are 55° and 75°
Answer:
Value of test statistics = 2.30
Step-by-step explanation:
We are given that for a sample of 35 items from a population for which the standard deviation is 20.5, the sample mean is 458.
Also, Null Hypothesis,
:
= 450
Alternate Hypothesis,
:
450
The test statistics that will be used here is One sample t-test statistics;
T.S. =
~ 
where,
= sample mean = 458
s = sample standard deviation = 20.5
n = sample of items = 35
So, test statistics =
~ 
= 2.30
Therefore, the value of test statistics is 2.30 .
Answer:
29 weeks or 4 months (not exactly)
Step-by-step explanation:
300/10.5 is 28.57
which 29 weeks, you earn 4 dollars and 50 cents left over
64 (containers)• 73 (gallons)= 4,672 (total amount of oil). 4,672/32 (new containers)= 146 (gallons per new container). So 146 gallons of oil were poured into each new container and the total number of gallons of oil is 4,672 gallons.