Find the area of this parallelogram. Be sure to include the correct unit in your answer

Area of the parallelogram = 96 yd²

Solution:

The formula to calculate area of the parallelogram = Base × Height

Base of the parallelogram = 8 yd

Height of the parallelogram = 12 yd

To find the area of the parallelogram:

Area of the parallelogram = Base × Height

                                           = 8 yd × 12 yd

                                           = 96 yd²

Area of the parallelogram = 96 yd²

-2

7 - 9 = -2

reversed:

-2 + 9 = 7

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;