Answer:
1/10
Step-by-step explanation:
There's 10 marbles that you can pick, and there's only one marble with a 3 on it. So it'd be 1/10
Answer:
f(x) = 7
Step-by-step explanation:
we use the bottom equation (4x+3) because
1 > 0
so
4(1) +3 = 7
Composite functions are functions derived from combining other functions
The values of the composite functions are
and 
<h3>How to determine the composite functions</h3>
The single functions are given as:


To calculate (f + g)(x), we make use of

So, we have:

Collect the like terms

Evaluate

Substitute 2 for x


To calculate (f - g)(x), we make use of

So, we have:

Collect the like terms

Evaluate

Substitute 2 for x


Hence, the values of the composite functions are
and 
Read more about composite functions at:
brainly.com/question/10687170
Answer:
A, b, and c
Step-by-step explanation:
Answer:
12p - 13q + 20rs
Step-by-step explanation:
Subtract 8p + 9q -5rs from – 4p - 4 q +15 sr
– 4p - 4q + 15sr - (8p + 9q -5rs)
= -4p - 4q + 15sr - 8p - 9q + 5rs
= -4p - 8p - 4q - 9q + 15rs + 5rs
= -12p - 13q + 20rs
– 4p - 4q + 15sr - (8p + 9q -5rs) = 12p - 13q + 20rs