Answer:
A
Step-by-step explanation:
it says it is currently at 60 watts, if its tripled (times 3) that meansits times 3 and 60 times 3 is 180 so its A therefore.
Answer:
12.8822738774
Step-by-step explanation:
this is that answer
<span>Hint: let w=speed of wind in mph. Then 2/(20-w)=3/(20+w). Cross multiply and solve for w.</span>
Answer:
-2p² − 11p − 35
Step-by-step explanation:
Simplifying:
-2(p + 4)² − 3 + 5p
-2(p² + 8p + 16) − 3 + 5p
-2p² − 16p − 32 − 3 + 5p
-2p² − 11p − 35
This is also the standard form.
Answer:
x = 4/3
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Distributive Property
Equality Properties
- Multiplication Property of Equality
- Division Property of Equality
- Addition Property of Equality
- Subtraction Property of Equality
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify</em>
4x + 3(2x - 4) = x
<u>Step 2: Solve for </u><em><u>x</u></em>
- [Distributive Property] Distribute 3: 4x + 6x - 12 = x
- [Addition] Combine like terms: 10x - 12 = x
- [Subtraction Property of Equality] Subtract <em>x</em> on both sides: 9x - 12 = 0
- [Addition Property of Equality] Add 12 on both sides: 9x = 12
- [Division Property of Equality] Divide 9 on both sides: x = 4/3