Find cos(ø) to the nearest thousandth

Why do interests rates on loans to be lower in a weak economy than in a strong one

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)?

Given the following linear function sketch the graph of the function and find the domain and range. ƒ(x) = -5x + 4