Lol it say 5 points but the answer is You 34!3d it
Answer:
f(2) = 11
f(3) = 16
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) = 5x + 1
x = 2
x = 3
<u>Step 2: Evaluate</u>
x = 2
- Substitute: f(2) = 5(2) + 1
- Multiply: f(2) = 10 + 1
- Add: f(2) = 11
x = 3
- Substitute: f(3) = 5(3) + 1
- Multiply: f(3) = 15 + 1
- Add: f(3) = 16
Answer:
Step-by-step explanation:
To calculate an area of a rectangle, use the formula A=l*w. We know the width is 7m greater than the length. So w = 7 + x. So the area is A= (7+x)*x.
We also know the area is 170. Substitute this value for A and solve.
Answer:
A
Step-by-step explanation:
(86°F − 32) × 5/9 = 30°C
You did not say or show the original length or width of the room.