Suppose that the functions q and r are defined as follows. q(x)=-4x-1 r(x)=4x+3 Find the following (r*q)(2)
(q*r)(2)

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

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

Determine if the equation defines y as a function of x: 2xy = 1. yes o no