Answer:
4) 33.51 cu.in
5) 84.82 cu.m
7) 2.09 cu.ft
8) 1047.197 cu.cm (CC)
11) 163.62 cu.in
Step-by-step explanation:
Volume is h/3x πr^3
4) 4/3 x π x 2^3 = 33.51
5) 3/3 x π x 3^3 = 84.82
7) 2/3 x π x 1^3 = 2.09
8) 8/3 x π x 5^3 = 1047.197
11) 10/3 x π x 2.5^3 = 163.62
The answer would be 195.99
Answer: D
Step-by-step explanation:
D is the correct answer because first of all, there are 13 balls total. So the denominator would have to be 13. Also, white is the second largest number of balls in the set, so it is pretty likely that you will pick it. Although the most common picked would be green since it has the most balls.
Answer:
A. 6
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>
4² - (x + 8)
x = 2
<u>Step 2: Simplify</u>
- Evaluate exponents: 16 - (x + 8)
- Distribute negative: 16 - x - 8
- Combine like terms: 8 - x
<u>Step 3: Evaluate</u>
- Substitute in <em>x</em>: 8 - 2
- Subtract: 6
