The value of f(x) is 13, when x = 10
<h3>What are functions?</h3>
Functions are used to represent equations, graphs and ordered pairs
The equation of the function is given as:
When x =10, the equation becomes
Divide 10 by 2
Add 5 and 8
Hence, f(x) is 13, when x = 10
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Answer:
26 cm
Step-by-step explanation:
To find the perimeter with the side lengths, you can use this formula: 2(L+W) because it's the measure of the distance around the rectangle. So,
2(8.5+4.5)
2(13)=26
Answer:
3x³ and 6x³, y and 7y
Step-by-step explanation:
Like terms have variables with the same exponents. This fact eliminates choices A, C, D.
The like terms are ...
3x³ and 6x³, 7y and y . . . . . . choice B
Answer:
m = 3/4
Step-by-step explanation:
12.6 + 4m = 9.6 + 8m
4m - 8m = 9.6 - 12.6
- 4m = - 3
- m = - 3/4
m = 3/4