Answer:.AREA = 706.5 cm squared
Circumference - 94.2 cm
Step-by-step explanation:
Line p,with a slope of 2/5 cause when they are parallel the two slopes should be equal
Answer: 
Step-by-step explanation:
The confidence interval for population mean is given by :-

Given : 

n=23, which is a small sample(n<30), so we use t-test.
Significance level: 
Critical value : 
Then , the confidence interval for population mean will be :-

Hence, the 95% confidence interval for the population mean is 
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Answer:
8
Step-by-step explanation:

