I think it’s 1/2
I hope this can help you
A= x(4x-2) then distribute the x to get A=4x²-2x
Then plug in the 8 and get A=4(8)²-2(8)
A=256-16
A=240
Answer:
18/41
Step-by-step explanation:
Answer:
x = 6
Step-by-step explanation:
Given that x and y vary directly then the equation relating them is
y = kx ← k is the constant of variation
To find k use the condition x = 25 when y = 100 , then
100 = 25k ( divide both sides by 25 )
4 = k
y = 4x ← equation of variation
When y = 24 , then
24 = 4x ( divide both sides by 4 )
6 = x