An airplane flying at an altitude of 30,000 feet is headed toward an airport. To guide the airplane to a safe landing, the airports landing system sends radar signals from the runway to the airplane at a 10 degree angle of elevation. How far is the airplane (measured along the ground) from the airport runway?

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15

Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. what could you find the answer?