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miskamm [114]
3 years ago
11

Choose what the expressions below best represent within the context of the word problem. The length of a rectangle is 12 inches

more than its width. What is the width of the rectangle if the perimeter is 42 inches? x best represents . x + 12 best represents .
Mathematics
2 answers:
lidiya [134]3 years ago
3 0
X best represents
the width must be x so that the length can be 12+x meaning that the length is greater than length by 12
EleoNora [17]3 years ago
3 0

x represents that the width must be x so that the length can be 12+x meaning that the length is greater than length by 12.. thanks

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rosijanka [135]
The correct answer is y=-3x-10

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What are the solutions to the quadratic equation? x2 2 + 3x - 10 = 0
FrozenT [24]

Answer:

2 and -5

Step-by-step explanation:

x2 + 3x - 10 = 0

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Find the first four terms of the sequence an = 4n-6
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Dionne can fold 175 packing boxes in 50 mìnutes. Elias can fold 120 packing boxes in 40 minutes. How long will it take each pers
Gre4nikov [31]
<h2>Dionne will fold 210 packing boxes in "60 mìnutes" and</h2><h2>Elias will fold 210 packing boxes in "70 mìnutes".</h2>

Step-by-step explanation:

Given,

Dionne can fold 175 packing boxes = 50 mìnute and

Elias can fold 120 packing boxes = 40 minutes

To find, the total time each person to fold 210 packing boxes = ?

∵ Dionne can fold 175 packing boxes = 50 mìnute

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= 60 minutes

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Elias can fold 120 packing boxes = 40 minutes

∴ In 1 mìnute, Elias can fold number of packing boxes = \dfrac{120}{40} = 3

∴  Elias can fold 210 packing boxes = \dfrac{210}{3} minutes

= 70 minutes

Thus, Dionne will fold 210 packing boxes in "60 mìnutes" and

Elias will fold 210 packing boxes in "70 mìnutes".

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