A machine that drills holes for wells drilled to a depth of "-72" feet in one day (24 hours). If the machine drilled at a constant rate, what was the depth after 15 hours?

Determine whether the angles in each given pair are coterminal. 744°, -336°

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?