David uses 1/2 cup of apple juice for every 1/4 cup of cranberry juice to make a fruit drink. find out the number of cups of apple juice david uses for 1 cup of cranberry juice

Find the solution of system of equation y= x-4 y=4x+2

Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.

If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)