In part 3.2.2 of the experiment, a pair of students measure theta mirror= 20 degrees. to find theta bench , they use the theoretical relationship theta mirror = 1/2 theta bench . then they measure theta bench= 47 degrees. what is the discrepancy between theory and experiment for theta bench?

If 20% of a number is 35, what is 50% of that number?

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Find the distance between (7,-6) and (-3,-9)