Mei wants to study whether heart rate increases more during certain exercises than during others. she designs an experiment to test the heart rates of classmates in the morning and in the evening for three days, immediately after doing jumping jacks, doing push-ups, or running in place. what is the dependent variable in this experiment? classmates type of exercise heart rate time of day

Astudent is revising the sentence below: i know brendan was upset, but i feel he overreacted. you would have thought he'd just lost his best friend, the way he would bemoan his fate. based on the context of this sentence, which is the best synonym for bemoan? a. complain: express dissatisfaction or annoyance b. grieve: cause distress to someone c. nag: annoy with persistent fault-finding d. provoke: stimulate or incite

Working to improve the working conduit a factory is an example of

Julian and morgan obtain a 30-year 4/1 arm at 3.9% with a 3/13 cap structure in the amount of $182,345.? what is the remaining balance on the mortgage after the first four years? $141,062.12 $168,476.64 $172,148.77 $173,946.01