Answer:16
Step-by-step explanation:
8^(4/3)=(cube root of 8)^4=2^4=2×2×2×2=16
I'm working on something like this too.
You want to get the measure of y.
4x - 2y = 10
-4x -4x
------------------
-2y = 4x + 10
----- ---- ----
-2 -2 -2
y = -2/1x + -5
m = -2
b = -5
I think.....
Answer:
X=4
Step-by-step explanation:
2÷\frac{1}{2}=4
Answer:
b = 125
Step-by-step explanation:
Given a varies directly as then the equation relating them is
a = k ← k is the constant of variation
To find k use the condition a = 3 , b = 64 , then
3 = k = 4k ( divide both sides by 4 )
= k
a = ← equation of variation
When a = , then
= ( multiply both sides by 4 to clear the fractions )
15 = 3 ( divide both sides by 3 )
5 = , then
b = 5³ = 125
Plug in x = 2:
Multiply:
Subtract 4 to both sides:
Divide 3 to both sides:
So our solution is