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Semenov [28]
3 years ago
9

Which method is valid for proving that two circles are similar?

Mathematics
1 answer:
tatuchka [14]3 years ago
4 0

'a',  'c', and  'd'  are true for any two circles.  That's because
ALL circles are similar.  You don't need to prove it.  The question
is weird.


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140 cm²

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Answer:

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Step-by-step explanation:

First we need to check what variables we have.

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Now let's declare a variable as the number of weeks.

Let x  = number of weeks

1000 - 55x = 350

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Then we divide both sides by -55 to find the value of x.

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Now let's see if we still have 350 if we have a total of 11 as the value of x.

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6 0
4 years ago
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