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3 years ago

Write an expression for the amount that Elaine earns per day. A.32+d B.32d C.32/d

Mathematics

1 answer:

svp [43]3 years ago

6 0

Answer:

B. 32d

Step-by-step explanation:

B. 32d

If Elaine earns $32 per day, 32 would act as how much she earns a day and 'd' would act as how many days she has worked.

E.g. Elaine worked 6 days. 32*6 = $192

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3 years ago

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Answer:

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General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Subtraction Property of Equality

Algebra I

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Step-by-step explanation:

Step 1: Define Systems

-5y + 8x = -18

5y + 2x = 58

Step 2: Solve for x

Elimination

Combine 2 equations: 10x = 40
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Step 3: Solve for y

Substitute in x [Original equation]: -5y + 8(4) = -18
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Step-by-step explanation:

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