What’s the answer to this question because i have no idea

Total area = 1500 ft^2 + 156.25π ft^2, or approx. 1990.9 ft^2

Step-by-step explanation:

The area of the rectangular shape is (25 ft)(60 ft) = 1500 ft^2.

The areas enclosed by the half circles are equal to the area of the circle, whose radius is 12.5 ft.  This total area is A = πr^2, or

A = π(12.5 ft)^2 = 156.25π ft^2.

Now add together the area of the circle and the area of the rectangle:

Total area = 1500 ft^2 + 156.25π ft^2, or approx. 1990.9 ft^2.

$32,660

step-by-step explanation:

d. 24+-0.114

step-by-step explanation:

the question requires us to calculate the approximate 95% confidence interval for the mean number of ounces of ketchup per bottle in the sample given the following statistics;

sample mean = 24

standard deviation, σ = 0.4

sample size , n = 49

the confidence interval for a population mean is calculated using the formula;

sample mean ± z-score*(σ/sqrt(n))

the z-score associated with a 95% confidence interval, from the standard normal tables, is;

1.96

substituting these values into the formula;

24 ± 1.96*(0.4/7)

= 24 ± 0.112

from the alternatives given, choice d is closest to the above expression;