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Elenna [48]
3 years ago
8

Select the proper inverse operation to check the answer to 14 + 17 = 31. A. 14 − 17 = 31 B. 31 − 17 = 14 C. 31 ÷ 17 = 14 D. 31 ×

14 = 17
Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
4 0
The correct answer is B.

To check an addition problem, you should use the opposite operation to check. Check by subtracting the sum and one of the addends to make sure the result is the other addend.

Hope this helps!
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<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em> </em><em>2</em><em> </em><em>*</em><em> </em><em>2</em><em>2</em><em>/</em><em>7</em><em> </em><em>*</em><em> </em><em>2</em>

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3 0
3 years ago
Read 2 more answers
Can someone solve this
77julia77 [94]

Answer:

A ≈ 269.81 cm²

Step-by-step explanation:

This shape is a hexagon (it has 6 sides) so let's use the formula for the area of a hexagon.

A = \frac{3\sqrt{3} }{2} s^{2}

Where s is the length of the sides

Substitute:

A = \frac{3\sqrt{3} }{2} s^{2}

A = \frac{3\sqrt{3} }{2} 10^{2}

Solve:

A = \frac{3\sqrt{3} }{2} 10^{2}

A = \frac{3\sqrt{3} }{2} 100

Multiply the numerator:

A = \frac{3\sqrt{3} }{2} 100

A ≈ \frac{5.12 }{2} 100

(The numerator reflects a rounded number, but the actual calculations are exact)

Divide the fraction:

A ≈ \frac{5.12 }{2} 100

A ≈ 2.6(100)

Multiply:

A ≈ 2.6(100)

A ≈ 269.81 cm²

Therefore, the area is approximately 269.82 cubic centimeters.

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3 years ago
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Answer:

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Step-by-step explanation:

happy to help ya :)

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3 years ago
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Milli is the answer because it just is so yeah
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3 years ago
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I need answers as soon as possible please by
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Answer:

Sorry need to do some thing else brb

Step-by-step explanation:

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