Cos2y-sin2y(cscy)=2cos^2 y/2,[pi/2,3pi/2]

Write the pair of fractions as a pair of fractions with a common denominator

Cone a has a surface area of 384 ft2 and cone b has a surface area of 96 ft? . what is the ratio of their volume?

On her first stroke, maya hit a golf ball 146 yards, 2 feet, 11 inches. on her second stroke, she hit it 163 yards, 1 foot, 2 inches. how far did the ball go all together? convert the answer to larger units whenever possible.