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Damm [24]
3 years ago
10

Given two different circles O and Q, which of the following cases presents two circles with no (zero) common tangents?

Mathematics
2 answers:
devlian [24]3 years ago
6 0

concentric circles

Answer:

concentric circles

Step-by-step explanation:

borishaifa [10]3 years ago
3 0
Concentric circles because if a line is tangent to one circle, it would only intersect teh other 
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What is the value of z, rounded to the nearest tenth? use the law of sines to find the answer.
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We can change the law of sines a little bit to match our problem.

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We know what angle Y is and what side y is, so let's use that along with angle Z and side z:

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Plug in what we know:

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Multiply 'z' to both sides:

\sf\dfrac{sin(51)}{2.6}z=sin(76)

Divide sin(51)/2.6 to both sides:

\sf z=\dfrac{sin(76)(2.6)}{sin(51)}

Plug it into your calculator.

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Step-by-step explanation:

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Which members are in the sample
Anna [14]

Answer:

20, 26, 35, 18

Step-by-step explanation:

So starting at row 129, we look at the sequence two-digits at a time without overlapping.  If that number is between 01 and 43, then they get selected.

The first two digits are 20.  That fits between 01 and 43, so that member gets selected.

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Answer:

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2 years ago
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