4x+y=16 multiply both sides by -3 and will get
2x+3y=-2
-12x -3y = -48
2x +3y = -2
--------------------------
-10x 0 = -50
-10x = -50
x = -50/(-10) = 5
x = 5
4x+y=16
4*5+y=16
20+y=16
y = 16-20
y = -4
x = 5
y = - 4
hope helped
The unit u have to use to measure the amount of water in a swimming pool is in Liters :)
Answer:
b. false, i think!
Step-by-step explanation:
B = 100(1 + 0.04)^12 = 100(1.04)^12 = 100(1.601) = $160.10
