ethan looks up at an angle of 5 degrees and sees the goodyear blimp. if the blimps altitude is 1150 feet and its speed is 15mph, in how many minutes will the blimp be directly overhead of ethan? (1 mile = 5280ft.)

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)?

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

Which of the following is an example of conditional probability