Answer: 13) 6
I dont know 16 or 17
19) 33
Step-by-step explanation:
Answer:
x = -3/4, 1
Step-by-step explanation:
Factor left side of the equation.
(4x + 3)(x - 1) = 0
Set factors equal to 0.
4x + 3 = 0
4x = -3
x = -3/4
x - 1 = 0
x = 1
Average speed = (distance final - distance initial)/(time final - time initial)
Average speed = (30-0)km /(100 -0)min = 3/10 km/min
3/10 km/min *60 min/1 h = 180/10 km/h= 18 km/h
You could do -1/-2 times -5/-4 which would be 5/8
38(2x+16)-2=13
76x+608-2=13
76x+606=13
76x=-593
x=-7.8