What is the length of the hypotenuse of a right triangle if the legs are each 5 inches long?

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.

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

What number gives you a irrational number when added to 2/5