In the diagram below, BC is an altitude of ABD. To the nearest whole unit, what is the length of CD?
30 & 16

Use the graph of the sine function y=2sinθ shown below

Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w

Which is the focus of a parabola with equation y2=4x