X = -2y + 27
x - 3y = -18
How would I solve by substitution step by step?...
Mathematics, 27.01.2021 20:10, elnkun98owvaa6
X = -2y + 27
x - 3y = -18
How would I solve by substitution step by step?
Answers: 1
Mathematics, 21.06.2019 15:00, emilypzamora11
Select the correct answer from each drop-down menu. rewrite the formula to find voltage. the formula for electrical power (p, in watts) is where v is the voltage in volts and r is the resistance in ohms. for a particular brand of water heater, r is 32 ohms and p is 0.5 watts. the formula to find v is , and the voltage at which the heater operates is volts.
Answers: 1
Mathematics, 21.06.2019 17:00, sciencecreation87
Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.
Answers: 1
Mathematics, 21.06.2019 19:00, cathyfrawley
Thee blue triangle has rotated from quadrant i to quadrant iii about the origin. describe the effects of the rotation on the coordinates of the blue triangle.
Answers: 3
History, 31.07.2019 17:30
English, 31.07.2019 17:30
Chemistry, 31.07.2019 17:30
Physics, 31.07.2019 17:30