The probability that a student guesses the correct answer to a five-choice multiple choice question is P(correct) = 0.2. How many correct answers should a student expect to guess on a test with 25 five-choice multiple choice questions? Show your work

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations

Show all work to identify the discontinuity and zero of the function f of x equals 6 x over quantity x squared minus 36