4y + 8x = 112
V = x*x*y= x^2y
y + 2 x = 28
y = 28 - 2x
V = x^2 (28-2x) = 28 x^2 - 2 x^3
Answer:
y= 3/5x - 1
+1 +1
y+1 = 3/5x
((y+1)5) = 3x
divide by 3 both sides
x= (y+1)5 / (3)
hope that helps
Step-by-step explanation:
Answer:
V = 396 cm³
Step-by-step explanation:
the volume (V) of the prism is calculated as
V = Ah ( A is the area of the triangular face and h the height of prism )
A = bh ( b is base and h perpendicular height )
here b = 9, h = 8 , then
A = × 9 × 8 = 4.5 × 8 = 36 cm² , so
V = 36 × 11 = 396 cm³
Answer:
This means 79 is divisible by 1. Hence the factors of 79 are, 1 and 79.
Step-by-step explanation:
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