Over the past LaTeX: 6\frac{1}{2}6 1 2hours, it rained LaTeX: \frac{7}{8}7 8of an inch. What was the average amount of rainfall per hour?

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1

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