Answer:
2.5.
Step-by-step explanation:
Given equation:
(4 * 5) / 8
Multiply:
4 * 5 = 20.
Divide:
20 / 8 = 2.5
PEMDAS:
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction
To Help You Remember:
Please Excuse My Dear Aunt Sally
Answer:
f(4) = -8
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
f(x) = -x - 4
f(4) is x = 4
<u>Step 2: Evaluate</u>
- Substitute in <em>x</em>: f(4) = -4 - 4
- Subtract: f(4) = -8
Answer:
if you can provide the figure it would be quite easy for the people giving answers
Let’s say
Length= L
Width= W
L=2w
L+L+w+w=48 = 3L=48
48/3=16
L=16
W=8