Answer:
20 inches
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
<u>Trigonometry</u>
- [Right Triangles Only] Pythagorean Theorem: a² + b² = c²
Step-by-step explanation:
<u>Step 1: Identify Variables</u>
Leg <em>a</em> = <em>x</em>
Leg <em>b</em> = 15
Hypotenuse <em>c</em> = 25
<u>Step 2: Solve for </u><em><u>x</u></em>
- Substitute [PT]: x² + 15² = 25²
- Isolate <em>x</em> term: x² = 25² - 15²
- Exponents: x² = 625 - 225
- Subtract: x² = 400
- Isolate <em>x</em>: x = 20
Add 31 to both sides which will give you
9h = 130
Is there supposed to be a photo with this ? there’s no equation
Answer:
The answer is FPQRS
Step-by-step explanation:
I got It right on I-Ready
-2x+3 - (5 - 6x)
pretend that there is a -1 in front of the bracket
mutiply the bracket by -1
(-1)(5)=-5
(-1)(-6x)= 6x
-2x+3-5+6x
-2x+6x+3-5 ( combine like terms)
Answer: 4x-2
