Answer:
the value of x = -3
Step-by-step explanation:
10 (x-5) = -80
10x - 50 = -80
10x = -30
x = -3
CHECK:
10 ( -3 - 5) = -80
10 (-8) = -80
-80 = -80
Answer:
≈ $27.86 per ft^2
Step-by-step explanation:
Answer=C
Let's first solve for the volume of the cube
V=s³
V=9³
V=729cm³
1 liter is 1000cm³
1L=1000cm³
1L x L
_______ = _______
1000cm³ 729cm³
Cross multiply
1000x=729
divide both sides by 1000
x=0.729L
Answer=0.729L
Answer:
L = 12
W = 20
Step-by-step explanation:
The perimeter of the rectangle is 64.
2L + 2W = 64
The length and width of a rectangle are in a 3:5 ratio.
3 + 5 = 8
64/8 = 8
2L = 8 * 3 = 24
L = 24/2 = 12
2W = 8 * 5 = 40
W = 40/2 = 20
Top 4 are geometric. The others aren't