Answer:
you checked the right box. Its b
Step-by-step explanation:
22/5 divided by 2/5 is 11
b
These seem tough, but they are not that bad.
(f o g)(x)
That means to take function g when x = x (It just means that you don't need to do anything with the function) and substitute it into function f wherever there is a x value. (So basically g becomes what x equals)
Here is a visual representation of it.
(f o g)(x) = 2(9x + (3/2)) - (3/9)
We need to distribute the 2 to everything inside the parenthesis.
(f o g)(x) = 18x + (6/2) - (3/9)
Let's simplify the fraction on the right and left, then find a common denominator so we can add / subtract the two fractions.
(f o g)(x) = 18x + (3) - (1/3)
(f o g)(x) = 18x + (9/3) - (1/3)
Combine like terms.
(f o g)(x) = 18x + (8/3)
Our final answer is:
(f o g)(x) = 18x + 8/3
The first equation is

The second equation is

If you sum the two equations you'll cancel y:

And since the sum must be 11, we have y=9.
Answer:
<em>Surface Area for cube: 263 inches^3</em>
Step-by-step explanation:
<em>Formula: 2lw + 2lh + 2wh</em>
<em>2(6 1/2)(3) + 2(6 1/2)(7) + 2(3)(7) =</em>
<em>39 + 182 + 42 =</em>
<em>263 inches</em>
<em>Hope This Helps! :-)</em>