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Artyom0805 [142]
3 years ago
10

Find m∠PQR. A. 81 B. 90 C. 77 D. 72

Mathematics
1 answer:
AnnZ [28]3 years ago
5 0
<h3>Answer: D. 72</h3>

Work Shown:

Angle PQR = (far arc - near arc)/2

Angle PQR = ( (major arc PR) - (minor arc PR) )/2

Angle PQR = ( (2x+252) - (2x+108) )/2

Angle PQR = 144/2

Angle PQR = 72

Notice how we didn't need to find the value of x at all.

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Exit Ticket Anyone Can help me?
Umnica [9.8K]

Answer:

okay, so 1 1/6 can be converted to 7/6.

2 3/8 can be converted to 19/8

now find a common denominator, which is 24

7/6 would turn into 28/24

19/8 would turn into 57/24

now add! 28+57= 85/24

85/24

Step-by-step explanation:

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4 0
3 years ago
What does n equal in 2(n+5)=-2
KonstantinChe [14]
1. 2n + 2*5 =2
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3. 2n = 2 -10
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6 0
3 years ago
See attachment for questions.
goldfiish [28.3K]
The solution is attached. I hope it helps

3 0
3 years ago
Rewrite the equation by completing the square.
kkurt [141]

Step-by-step explanation:

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2

2

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34

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45

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5 0
3 years ago
Log In a survey of a town, 63% of residents own a car, 20% of residents own a truck, and 4% of residents own both a car and a tr
yan [13]

Answer:

6%

Step-by-step explanation:

Let T= truck

C= Car

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or

P(T|C)

The conditional probability formula is as follows:

P(T|C)=(T∩C)/C

plugging in numbers..

.04/.63=6.3492% which rounds to 6%

4 0
3 years ago
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