M∠QPS=47 ∘ m, angle, Q, P, S, equals, 47, degrees \qquad m \angle RPS = 3x - 38^\circm∠RPS=3x−38 ∘ m, angle, R, P, S, equals, 3, x, minus, 38, degrees \qquad m \angle QPR = 7x - 95^\circm∠QPR=7x−95 ∘ m, angle, Q, P, R, equals, 7, x, minus, 95, degrees Find m\angle QPRm∠QPRm, angle, Q, P, R:

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14