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yan [13]
3 years ago
15

Choose the correct proportions.

Mathematics
1 answer:
ozzi3 years ago
6 0

Answer:

A

Step-by-step explanation:

We know that the only possibilities with proportionate answers are 6:7 = 12:14, or 7:6 = 14:12. Only 6:7 = 12:14 is an answer choice. Both the numbers in the first pair times two equal the second pair.

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Answer:

The length of the mid-segment of the trapezoid = 7

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Step-by-step explanation:

The mid-segment of a trapezoid is the segment that connecting the midpoints of the two non-parallel sides.

As shown in the figure the two non-parallel sides are AB and CD

∴ The mid-segment of the trapezoid = \frac{BC +AD}{2}

From the figure: BC = 8  and AD = 6

∴ The mid-segment of the trapezoid = \frac{8+6}{2} = 7

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Nana76 [90]

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Answer:

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Step-by-step explanation:

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3 0
3 years ago
Simplify <br> 1+sinx/cosx+cosx/1+sinx
Dmitry [639]
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Alenkasestr [34]

Answer:

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Step-by-step explanation:

6 0
3 years ago
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