Group of answer choices

2

3/2

6

3

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

Evaluate cos2θ for cosθ = square root of 3/2