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givi [52]
2 years ago
12

Find the solution 4y-x=5+2y 3x+7y=24

Mathematics
1 answer:
Orlov [11]2 years ago
3 0

Answer:

24

Step-by-step explanation:

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Help me please thank you
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Answer: AB

Step-by-step explanation:

AB is on the sideways of AD=BC.

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Joyce paid $50 for an item at the store that was 45 percent of the original price. What was the original price?
soldi70 [24.7K]

Answer:

$69 is the original price

Step-by-step explanation:

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What two numbers multiply to 1/4 and add to -1?
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Step-by-step explanation:

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A.(x, y) (x -1, y + 4)
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2 years ago
Read 2 more answers
Rectangle A measures 10 inches by 8 inches. Rectangle B is an enlarged copy of Rectangle A. Select all of the measurement pairs
Fudgin [204]

Answer:

See Explanation

Step-by-step explanation:

Given

Rectangle A:

Length: 10\ in

Width: 8\ in

Required

Determine the possible dimensions of Rectangle B

<em>The question has missing options; however, the question can still be solved.</em>

<em></em>

Rectangle B being an enlarged copy of A implies that the dimension of A A is enlarged in equal proportion to form B

Take for instance, the measurements of Rectangle B are

Length: 15 in

Width: 12 in

Divide the corresponding lengths of B by A to get the enlargement ratio

Ratio = \frac{B}{A}

For length:

Ratio = \frac{15}{10}

Ratio = 1.5

For width

Ratio = \frac{12}{8}

Ratio = 1.5

Notice that both ratios are the same.

For this measurement of B, we can conclude that B is an enlargement of A

Assume another measurements for B

Length: 20\ in

Width: 10\ in

Calculate Ratios

Ratio = \frac{B}{A}

For length:

Ratio = \frac{20}{10}

Ratio = 2

For width

Ratio = \frac{10}{8}

Ratio = 1.25

Notice that, both ratios are not equal.

For this measurement of B, we can conclude that B is not an enlargement of A

<em>Conclusively, all you have to do is: determine the ratios of the dimensions of B to A, if the result are equal then B is an enlarged copy of A; if otherwise, then B is not an enlarged copy</em>

5 0
3 years ago
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