You are a quality control specialist at a yo-yo factory. The yo-yos that your company makes have a great reputation for working when they come out of the box. However, every once in a while, one of the yo-yo does not work. Out of the 300,000 they made last year, 20 of them did not work. If they make 450,000 this year, how many can you expect will not work?

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