The cones below are similar, although not drawn to scale.
what is the length of the radius of the larger cone?
10 ft
11 ft
12 ft
13 ft

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?

Select all the statements that apply to this figure

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?