Answer:
4
Step-by-step explanation:
He should add 4 black blocks because there are a total of 4 other blocks, and in order to have a probability of 50%, the number of black blocks needs to be equal to the total number of the other colored blocks.
Answer:
18 feet
Step-by-step explanation:
Answer:
40
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>
8 ÷ 2(3 + 7)
<u>Step 2: Evaluate</u>
- (Parenthesis) Add: 8 ÷ 2(10)
- Divide: 4(10)
- Multiply: 40
Answer:
Step-by-step explanation:
i nedd the answers
Rounded to the nearest thousand, 38,496 would be turned into 38,000, because the number to its right is lower than five.
If the number to the right of the 8 were a 5 or above, then the original number would change to 39,000.