Consider a simple clock. a. Find the measure of the angle swept by the hour hand between noon and 3:35 P. M.
b. Find the exact angle between the minute and hour hands at 4:35 P. M.
a. The measure of the angle is ºn

Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z

Will mark brainliest for correct answer! i have been on this problem for an hour and can't find the answer. i'm begging here! incase you cant read the instructions in the picture because of too much or too little lighting: note: enter your answer and show all the steps that you use to solve this problem in the space provided.write a list of steps that are needed to find the measure of b. provide all steps as clear as possible, !