The angle of depression from the top of a tower to a boulder on the ground is 380. If the tower is 25 m high, how far from the base
of the tower is the boulder? Round to the nearest whole number.

Which of the following expressions is equal to 2x^2+8

Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters? v=bh 6.5=b(26x) v=bh v=26pi+(6.5) v=bh v=26pi(6.5) v=bh 26pi=b(6.5)

1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?