4004 + 50.50t = 300.75t
4004 = 300.75t - 50.50t
4004 = 250.25t
4004 / 250.25 = t
16 = t <=== they charge the same at 16 tons
300.75(16) = 4812 <== they cost the same
Answer:
-5
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
- Subtraction Property of Equality<u>
</u>
Step-by-step explanation:
<u>Step 1: Define</u>
-4w - 3 = 9
3w + 4
<u>Step 2: Solve for </u><em><u>w</u></em>
- [Addition Property of Equality] Add 3 on both sides: -4w = 12
- [Division Property of Equality] Divide -4 on both sides: w = -3
<u>Step 3: Evaluate</u>
- Substitute in <em>w</em>: 3(-3) + 4
- Multiply: -9 + 4
- Add: -5
Answer:
a) x^4
b) y
Step-by-step explanation:
whenever you divide exponents with the same base, subtract the exponents. for ex., a) 7-3=4, so the answer is x^4. Similarly with b, subtract 5-4.
Answer:
1,760 feet.
1 mile = 5,280 feet.
5,280 divided by 2 is 1,760.
It is your answer. Hope this helps!