Your adjacent is 15, your opposite is 8, and your missing the hypotenuse of the 90 degree triangle. Express cos E as a fraction in simplest form.

Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42