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Neporo4naja [7]
3 years ago
13

Find angle PRS in the image above

Mathematics
1 answer:
trasher [3.6K]3 years ago
6 0

Answer:

142°

Step-by-step explanation:

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IgorC [24]
Add 12 to both sides resulting in 5a = 60 and then divide both sides by 5 which results in a = 12 so your answer will be a = 12
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2 years ago
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mamaluj [8]
The answer is number 3.
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An insurance company issues life insurance policies in three separate categories: standard,preferred,and ultra- preferred. Of th
slega [8]

Answer:

a) 0.0002

b) 0.0057

c) 0.0364

Step-by-step explanation:

Lets start by stating the probabilities of a person belonging to each policy:

Standard: 0.3

Preferred: 0.5

Ultra- Preferred: 0.2

The probability of person belonging to each policy AND dying in the next year:

Standard: 0.3 x 0.015 = 0.0045

Preferred: 0.5 x 0.002 = 0.001

Ultra- Preferred: 0.2 x 0.001 = 0.0002

a) The probability a ultra - preferred policy holder dies in the next year is 0.001. To find the probability of a person being both a ultra - preferred policy holder AND die in the next year is: 0.001 x 0.2= 0.0002

b)  The probability is given by adding the probabilities calculated before :

0.0045 + 0.001 + 0.0002 = 0.0057

c) We use the results above again. This is 0.0002 / (0.001 + 0.0045). The answer comes out to be 0.0364

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3 years ago
Rewrite the expression as a multiple of a sum of two numbers with no common factor 26 + 22
uysha [10]

2(11+13) = 26+2w because 2(11)=22 2(13)=26

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VARVARA [1.3K]

The plot of the PDF shows the distribution is symmetric. This means that the mean is the same as the median, and that the 50% of the distribution lies to other side of this mean, i.e.

P(X\ge a)=P(X\le a)=0.50

For this distribution, a=3.

3 0
3 years ago
Read 2 more answers
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