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Yuki888 [10]
3 years ago
10

I need to k what are the answers to this

Mathematics
1 answer:
LiRa [457]3 years ago
6 0

Answer:

5.Rotation

6.Reflection

7.Reflection

8.Rotation

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To finance her community college​ education, Sarah takes out a loan for ​$4300. After a year Sarah decides to pay off the​ inter
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301

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4300*.07=301

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PEMDAS. parenthesis, exponents, multiple or divide (whichever come first from left to right), add or subtract (whichever comes first from left to right)

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Describe how to evaluate and then evaluate<br>the following power: 81 3/2​
Lapatulllka [165]

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3 years ago
Suppose 10000 people are given a medical test for a disease. About1% of all people have this condition. The test results have a
Alina [70]

Answer:

The percent of the people who tested positive actually have the disease is 38.64%.

Step-by-step explanation:

Denote the events as follows:

<em>X</em> = a person has the disease

<em>P</em> = the test result is positive

<em>N</em> = the test result is negative

Given:

P(X)=0.01\\P(P|X^{c})=0.15\\P(N|X)=0.10

Compute the value of P (P|X) as follows:

P(P|X)=1-P(P|X^{c})=1-0.15=0.85

Compute the probability of a positive test result as follows:

P(P)=P(P|X)P(X)+P(P|X^{c})P(X^{c})\\=(0.85\times0.10)+(0.15\times0.90)\\=0.22

Compute the probability of a person having the disease given that he/she was tested positive as follows:

P(X|P)=\frac{P(P|X)P(X)}{P(P)}=\frac{0.85\times0.10}{0.22} =0.3864

The percentage of people having the disease given that he/she was tested positive is, 0.3864 × 100 = 38.64%.

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3 years ago
10 points! What is the slope of the given line?
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-5/2

Step-by-step explanation:

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