Find the radius of a circle in which the central angle, a, intercepts an arc of the given length s. a = 150°, s = 23 mi

The table shows a pattern of exponents. what is the pattern as the exponents decrease?

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?