Answer:
A Variable
Step-by-step explanation:
Variables are used to mark an unknown value. Common math problems ask you to solve for it.
For example in 5x+23=45, 'x' is the variable.
A constant is a number without a variable.
<em>Brainilest Appreciated. </em>
Statistics should be used because the temperature would vary during January and you would want to give an accurate answer.
Answer:
34 boys
Step-by-step explanation:
72 students
G-19:B-17 Ratio
19 + 17 = 36
72/36 = 2
19 x 2 = 38
38 girls
17 x 2 = 34
34 boys
Answer:
7. F=24N
8. P=16N
Step-by-step explanation:
the sum of all forces will equals 0
Easy, sub -3 for x
f(-3)=3(-3)-10
f(-3)=-9-10
f(-3)=-19
the value of f(-3) is -19