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aleksandrvk [35]
4 years ago
14

The figures below are similar; explain what you know about the sides.

Mathematics
1 answer:
borishaifa [10]4 years ago
4 0

The figures are similar, so the corresponding sides are proportional.

For example, the ratio of BD to HF could be 2:1 meaning BD is twice as long as HF. We could have BD = 10 and HF = 5 for instance.

The other sides would be in the same proportion to keep the figures similar. So another example would be ND/TH = 2/1

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Answer: (9x)^{2}-(7)^{2}=(9x-7)(9x+7)

Step-by-step explanation:

1. By definition you have that the difference of squares is:

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2. Given the polynomial:

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3. Therefore, you have:

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What expression is equivalent to ⅗?
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4 years ago
HELPPPP
Harrizon [31]
It is a function, because they do not have a repeating number in the “Y” place (x,Y). If a set of orderd pairs had the y repeating, then it is not a function. The x can repeat, just not the y.
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