Answer:
Step-by-step explanation:
<u><em>The complete question is</em></u>
Jaden and Joel both worked at the coffee shop today. Jaden's total cups of coffee made is represented by f(x), and Joel's total cups of coffee made is represented by g(x). Use the functions below to write a function that represents the total cups of coffee they made today.
f(x) = 4x − 1
g(x) = 2x + 3
Options
6x + 2
2x + 1
2x − 4
4x + 4
we know that
To find out the total cups of coffee they made today, sum Jaden's total cups of coffee plus Joe's total cups of coffee
so
f(x)+g(x)
substitute the values
Group terms
Combine like terms
Answer:
The length of the shorter piece = 3 ft
The length of the longer piece = 10 ft
Step-by-step explanation:
According to the question;
- Total length of the string is 13 ft
- Longer piece is 4ft longer than twice the shorter piece;
Therefore;
- Assuming the shorter piece is x ft
- Then, the longer piece will be (2x + 4) ft
Thus;
Longer piece + shorter piece = 13 ft
x ft + (2x + 4) ft = 13 ft
3x + 4 = 13
3x = 9
x = 3 ft and
2x + 4 = 10 ft
Therefore;
The length of the shorter piece = 3 ft
The length of the longer piece = 10 ft
Answer:
I would go with A, if you have questions, ask a teacher. They are always there to help! :)
Basically your negatives beside each other turn into a positive because two negatives equals a positive
