Kamillah decides to calculate the height of the Empire State Building. She walks I mile (5280 feet) away from the tower and finds that she has to look up
15.5° to see the top. Assuming Manhattan is flat, if Kamillah's eyes are 5 feet
above the ground how tall is the Empire State Building?

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

The median am of triangle ∆abc is half the length of the side towards which it is drawn, bc . prove that triangle ∆abc is a right triangle, and find angle mac and abm

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)