Answer:
Step-by-step explanation: 1,860 Seconds Is Equal To 31 Minutes Hope It Helped
34/4=17/2
~~~~~~~~
34:2=17
4:2=2
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Answer:
x = 1.02564
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>
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
35 + 0.8x = 43 - 7x
<u>Step 2: Solve for </u><em><u>x</u></em>
- [Addition Property of Equality] Add 7x on both sides: 35 + 7.8x = 43
- [Subtraction Property of Equality] Subtract 35 on both sides: 7.8x = 8
- [Division Property of Equality] Divide 7.8 on both sides: x = 1.02564
Answer: P(x) = -3x^2 + 49x - 105
Step-by-step explanation:
The revenue accrued is the total income from sales or services rendered irrespective of the cost of purchase, production or rendering of the service. It means that revenue is the sum of cost and and profit.
From the information given, the revenue is expressed as a function,
Revenue = R(x)=x(65-3x) = 65x - 3x^2
The cost function is expressed as
C(x)=105+16x
Revenue = Profit + Cost
Therefore,
R(x) = P(x) + C(x)
65x - 3x^2 = P(x) + 105+16x
P(x) = -3x^2 + 65x - 16x - 105
P(x) = -3x^2 + 49x - 105