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Feliz [49]
3 years ago
5

How do you simplify (d+5) +(d+5) +(d+5)?

Mathematics
1 answer:
kompoz [17]3 years ago
6 0

Answer:

Step-by-step explanation:

(d + 5) + (d + 5) + (d + 5).....combine like terms

3d + 15 <===

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The blueprint for the Moreno Moreno​'s living room has a scale of 2 inches equals 7 feet 2 inches=7 feet. The family waThe bluep
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<u>Corrected Question</u>

The blueprint for the Moreno Moreno​'s living room has a scale of 2 inches equals 7 feet.The family wants to use a scale of 1 inch equals = 6 feet. What is the width of the living room on the new​ blueprint? A rectangle is labeled width = 12 inches.

Answer:

7 Inch

Step-by-step explanation:

The width of the room on the old blueprint = 12 Inches

<u>Scale on the old blueprint: </u>

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Therefore: 1 Inch =7/2 feet

12 Inches =12 X 7/2 feet =42 feet

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<u>Scale on the new blueprint</u>

1 inch equals = 6 feet; which we can reorder as:

6 feet=1 inch

1 feet =1/6 Inch

Therefore:

42 feet = 42 x 1/6 Inch =7 Inch

Thus, the width of the living room on the new​ blueprint is 7 Inch.

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Step-by-step explanation:

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The factors of 6x-30 are ?
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So you have 6x-30. The only factor I can think of for this is x+5. Because you have 6(x+5)= 6x+30
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