Answer:
60
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 Expression</u>
2 × (3³ - 5 + 8)
<u>Step 2: Evaluate</u>
- [Parenthesis] Exponents: 2 × (27 - 5 + 8)
- [Parenthesis] Subtract: 2 × (22 + 8)
- [Parenthesis] Add: 2 × 30
- Multiplication: 60
Answer:
Answer:
Step-by-step explanation:
Step-by-step explanation:
Let L, W and P denote length, width and perimeter.
L = (2/3)W - 5
The perimeter, P, is 2W + 2L, and this, in turn, is
2W + 2((2/3)W - 5), or 2W + (4/3)W - 10, or
(2 + 4/3)W - 10, or (10/3)W - 10
Answer:
The last set cannot be the angles of a triangle
Step-by-step explanation: 61+61+59= 181. The angles of a triangle must always total 180°
All the other combinations meet that requirement.
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Answer: 1.6
Explanation:
I hope this helped!
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- Zack Slocum
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