Answer:
56
Step-by-step explanation:
2x4x7
Answer:
x = 0.357143
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
- Multiplication Property of Equality
- Division Property of Equality
- Addition Property of Equality
- Subtract Property of Equality
Step-by-step explanation:
<u>Step 1: Define</u>
-1.6 - 2x = 5x + 0.9
<u>Step 2: Solve for </u><em><u>x</u></em>
- Add 2x on both sides: -1.6 = 7x + 0.9
- Subtract 0.9 on both sides: 2.5 = 7x
- Divide 7 on both sides: 0.357143 = x
- Rewrite: x = 0.357143
11X+3=6 collect like terms 11X=6-3 11x=3 divide both sides by 11 to satisfy X X=3/11
Answer:
4 minutes and 10 seconds.
Step-by-step explanation:
Time = Distance / Speed (or rate)
Time = 17.5 feet / 0.07 feet per second
Hence, time = 250 seconds.
250 seconds = 4 minutes 10 seconds.
The Greatest Common Factor is 4
(8/2 = 4, 21/2 = 6)
The Lowest Common Multiple is 24
(8x3 = 24, 12x2 = 24)
Hope this helps!
