3 years ago

HELPP!! $6.75 marked up 25%*

Mathematics

1 answer:

Svetllana [295]3 years ago

6 0

Answer:

Revenue = $8.44

Profit = $1.69

Step-by-step explanation:

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A calculator screen shows a number in scientific notation as 4.18E‒8. Write this number in standard form.

Citrus2011 [14]

Answer:

.0000000418

Step-by-step explanation:

So you will start from the decimal and move 8 places to the left.

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Answer:

$m=\frac{2}{3}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point (1, -5)

Point (7, -1)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute [SF]: $m=\frac{-1+5}{7-1}$
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Simplify: $m=\frac{2}{3}$

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