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2 years ago

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(A+) It takes a painter and his friend 8 hours to paint a room. If the painter was working alone, it would take him 12 hours les

s than if his friend was working alone. How long does it take the painter to paint the room by himself?

1 answer:

s2008m [1.1K]2 years ago

6 0

Answer:

24 hours

Step-by-step explanation:

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Why do the probability of an event and the probability of its complement add up to 1

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3 years ago

What is the slope from the coordinate points (2,6) (1,9)

Hunter-Best [27]

Answer:

$m=-3$

General Formulas and Concepts:

<u>Pre-Alg</u>

Order of Operations: BPEMDAS

<u>Alg I</u>

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

Step-by-step explanation:

<u>Step 1: Define</u>

Point (2, 6)

Point (1, 9)

<u>Step 2: Find slope </u><em><u>m</u></em>

Substitute: $m=\frac{9-6}{1-2}$
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Divide: $m=-3$

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2 years ago

Read 2 more answers

Identify the function that contains the data in the following table:Х-20o235f(x)531224O f(x) = x/ + 1O f(x) = x - 21O f(x) = lx

kirill [66]

To identify the function that contains the data in the table, we should first visualize the data.

A graph of the data is shown below:

From the plot above, we can identify that:

The graph above is a graph of f(x) = |x|, translated to the right 2 units and translated upwards 1 unit.

Hence, the function is:

$f(x)\text{ = |x-2| + 1}$

Answer:

Option D

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11 months ago