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riadik2000 [5.3K]
3 years ago
7

Charlotte is writing statements to prove that the sum of the measures of interior angles of triangle PQR is equal to 180°. Line

m is parallel to line n.

Mathematics
1 answer:
Jobisdone [24]3 years ago
7 0

Answer:

B

Step-by-step explanation:

Angle PRQ = 75°

Because they are alternate angles

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Answer:

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Step-by-step explanation

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You roll a 4-sided die repeatedly. On your odd-numbered rolls (1st,3rd,5th, etc.) you are victorious if you get a 4. On your eve
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Answer:

E (Y) = 3

Step-by-step explanation:

If a 4-sided die is being rolled repeatedly; and the odd-numbered rolls (1st 3rd,5th, etc.)

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However, on your even-numbered rolls, you are victorious if you get a 3 or 4. Also, the  probability of even number roll, p(U) = \frac{1}{2}

In order to  calculate: E (Y); We can say Y to be the number of times you roll.

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also; x ≅ geometric (p)

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