Answer:
64
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>
(10 - 2)² + (5 - 10 ÷ 2)
<u>Step 2: Evaluate</u>
- (Parenthesis) Divide: (10 - 2)² + (5 - 5)
- (Parenthesis) Subtract: 8²
- Exponents: 64
Answer: -49
Step-by-step explanation:
Adding a positive number will make the negative number smaller. I am bad at explaining:(
Answer:
16%
Step-by-step explanation:
To find the percent, add the total for each meal to find the total dollars spent.
23.59 + 40.65 + 30.50 + 15.68 = 110.42
Divide the tip amount 17.67 by 110.42.
17.67/110.42 = 0.16
Multiply the decimal by 100 to convert to a percent.
0.16*100 = 16%
Answer:
6536 cubic in
Step-by-step explanation:
1. Split both the prisms apart- In doing so, you can simplify the problem.
2. Put in the #'s for the formula which in this case is V=L*W*H, we will start with the formula for the front one, V=7*8*1 or V=7*8
3. answer for the front is 56 cubic in, now we solve for the other half.
4. V=9*1*90 or V=9*90 which is 6480 cubic in.
5. add 6480 and 56 and your answer is 6536 cubic in as your answer.
Hope this helped ;D
