0.4 is

and that simplified is

because you take the GCF or Greatest Common Factor, which is two, and divide both parts of the fraction taking

and turning it into
Answer:
Undefined.
Step-by-step explanation:
The answer is undefined because in order to multiply them, they both need to have the same amount of columns and rows.
For this case we have the following function:

For each of the domains we will choose a value.
We have then:
For −5 ≤ x ≤ −1
Let's choose the value of x = -3
Evaluating the function we have:
Answer:
g(-3) = 1
For −1 < x ≤ 5:
Let's choose the value of x = 0
Evaluating the function we have:
Answer:
g(0) = 2
Answer:
A formula for the nth term of the given sequence is:

Step-by-step explanation:
Given the sequence
36, -48, 64...
We know that a geometric sequence has a constant ratio r and is defined by

Compute the ratios of all the adjacent terms

The ratio of all the adjacent terms is the same and equal to

Therefore, the given sequence is a geometric sequence.
As the first element of the sequence is

so substituting
and
in the nth term


Therefore, a formula for the nth term of the given sequence is:

Let x = solution
0.50x + 0.30x = 0.35(2x)
Solve for x.
After finding x, multiply 0.30 by the value of x.
Got it?