Answer:
187
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Step-by-step explanation:
<u>Step 1: Define</u>
(3 + 2)² × 7 - 13 + 5²
<u>Step 2: Evaluate</u>
- (Parenthesis) Add: 5² × 7 - 13 + 5²
- Exponents: 25 × 7 - 13 + 25
- Multiply: 175 - 13 + 25
- Subtract: 162 + 25
- Add: 187
Answer:
So the slope is -1 and the y-intercept is 4
Step-by-step explanation: I really hope this helps!
Answer:
c
5x=5x so when five Cross the=sign
5x-5x=0
Answer:
The answer is
<h2>12</h2>
Step-by-step explanation:
The above variation is written as

where k is the constant of variation
when y = 16
x = 3
k = yx²
k = 16(3)²
k = 16 × 9
k = 144
The formula for the variation is

when y = 1
We have

Cross multiply
x² = 144
Find the square root of both sides
x = √144
x = 12
Hope this helps you