2 years ago

Please help with this question.

Mathematics

1 answer:

Kisachek [45]2 years ago

5 0

The answer is the top option.

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A new test has been developed to detect a particular type of cancer. The test must be evaluated before it is put into use. A med

Troyanec [42]

The tree diagram of the problem above is attached
There are four outcomes of the two events,

First test - Cancer, Second Test - Cancer, the probability is 0.0396
First test - Cancer, Second Test - No Cancer, the probability is 0.0004
First test - No Cancer, Second Test - There is cancer, the probability is 0.0096
First test - No cancer, Second Test - No cancer, the probability is 0.9054

The probability of someone picked at random has cancer given that test result indicates cancer is $\frac{0.0396}{0.0396+0.0096}= \frac{33}{41}$

The probability of someone picked at random has cancer given that test result indicates no cancer is $\frac{0.0396}{0.0004+0.9504} = \frac{99}{2377}$

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3 years ago

Please help!! giving brainliest !!!

ryzh [129]

Answer:

vertical angle theorem

Step-by-step explanation:

angles that are opposite of each other and formed by two intersecting straight lines, are congruent.

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2 years ago

The sum of a positive number and 22 is 455 times the reciprocal of the number find the number

dalvyx [7]

Answer:

Step-by-step explanation:

Let the number be x.

ATQ x+22=455/x. x^2+22x=455. x=-35 or 13. Since x is positive, x=13

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2 years ago

Find the area of the figure below 8 inches, 5 inches

Daniel [21]

Answer:

ITS 40

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2 years ago

Find the volume of a prism. The area of the pentagonal base is (124/tan36°)m² . It’s height is 13 m. If necessary, round your an

lara [203]

Answer:

24.56

Step-by-step explanation:

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3 years ago