Aman weighing 80 kg gets into an elevator. the elevator starts moving upward with an acceleration of 2 m/s2. what is the reaction force exerted by the floor of the elevator on the man? a) 388 n b) 624 n c) 763 n d) 944 n

Aportion of a line bounded by two points is defined as

Which statement justifies why angle ebc measures 90?

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.