A varible represents the number u are looking for.
Example:
2x + 3x
The answer is 3 // The ones in blue are the domain and the ones in red are the range
Answer:
x is 35 cm
Step-by-step explanation:
To find the value of x, we will divide the volume by the cross-section
Mathematically, that will be;
4375/125 = 35 cm
Answer:
5
Step-by-step explanation:
-5 + 5 = 0
Try using PEMDAS,
Parentheses
Exponents
Multiplication
Division
Addition
Subtraction
So just do the problem in that order.