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1 year ago

3x - 7 / 4 = 1-4x / 8

Mathematics

1 answer:

Andrej [43]1 year ago

7 0

Kindly refer the attachment, fully solved.

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If a pair of shoes cost $40 and they are on sale for 30% off how much would they be

yulyashka [42]

multiply 40 by 30% to find the discount then subtract

40 * 0.30 = 12

40-12 = 28

they would cost $28

6 0

3 years ago

Nori had 2 bags of apples. He used 1. bags of apples to make pies. How

Inessa05 [86]

Answer:

8/12 left

Step-by-step explanation:

8/12 of a bag left

2 1/12 = 25/12

1 5/12 = 17/12

25-17 = 8

The answer is 8/12

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3 years ago

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Which equation can you use to find the value of x?

klemol [59]

Answer:

$3x=78+(x-2)$

Step-by-step explanation:

The complete question in the attached figure

we know that

The <u><em>Triangle Exterior Angle Theorem</em></u> states that: An exterior angle of a triangle is equal to the sum of the opposite interior angles.

In this problem

$3x=78+(x-2)$

solve for x

$3x=76+x\\3x-x=76\\2x=76\\x=38^o$

3 0

4 years ago

Anyone want to ch at?

algol13

Answer:

sure?

Step-by-step explanation:

7 0

3 years ago

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Find the measure of the missing angle using the triangle angle sum theorem

Greeley [361]

Answer:

m∠60

Step-by-step explanation:

30 + 90 = 120

180-120=60

7 0

3 years ago

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