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2 years ago

Apply the distributive property to factor out the greatest common factor. 12 + 20 =

Mathematics

1 answer:

guajiro [1.7K]2 years ago

6 0

We can use prime factorization to find the GCF:

$12 = 3^1 \cdot 4^1$

$20 = 4^1 \cdot 5^1$

The greatest value both 12 and 20 share is 4. By factoring this out of the equation, we get:

4(3 + 5) = 4(8) = 32

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2 years ago

Mr. Shamir employs two part-time typists, Inna and Jim, for his typing needs. Inna charges $15 an hour and can type 6 pages an h

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Answer:

The minimum cost would be 480$ when Inna works for 8 hours and Jim works for 20 hours.

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We are given the following information in the question:

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Let x be the number of hours Inna work and let y be the number of hours Jim work.

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The corner points as evaluated from graph are: (8,20) and (24,8)

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Hence, the minimum cost would be 480$ when Inna works for 8 hours and Jim works for 20 hours.

The attached image shows the graph.

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