Answer:
The answer is
Step-by-step explanation:
Since they have the same base and are dividing we can use the rules of indices
That's
subtract the exponents
So we have
Rewriting it in radical form
We have the final answer as
Hope this helps you
Does anyone know how to do this?
1 answer:
You might be interested in
Answer:
The length of each side of the cube is
Step-by-step explanation:
we know that
The volume of a cube is equal to
but remember that in a cube
Length, width and height have the same value
so
Let
b-----> the length side of the cube
substitute in the formula
In this problem we have
substitute and solve for b
therefore
The length of each side of the cube is
Answer:
y = 3x - 9
Step-by-step explanation:
We first need to find the slope (m)
m = =
=
= 3
y = mx + b
y = 3x + b
(4, 3)
y = 3x + b
3 = 3(4) + b
3 = 12 + b
-12 -12
-9 = b
(1, –6)
y = 3x + b
-6 = 3(1) + b
-6 = 3 + b
-3 -3
-9 = b
y = 3x - 9
To check: (1, –6)
y = 3x - 9
-6 = 3(1) - 9
-6 = 3 - 9
-6 = -6
Hope this helps!