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umka2103 [35]
3 years ago
13

Graph the solution of this inequality: 4.52 – 100 > 125 Drag a point to the number line.

Mathematics
1 answer:
creativ13 [48]3 years ago
4 0

Answer:

starting on 50 going right, using the open circle

Step-by-step explanation:

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Divide each square into 4 prices and you'll get it
4 0
2 years ago
Simplify the following: <br>a. 9 sinA +33 cosec A + 10 sin A - 13 cosec A​
GREYUIT [131]

Answer:

19 sin + 20 cosec

explanation

9 sin A + 10 sinA + 33 -13 cosecA

19 sin + 20 cosec

7 0
2 years ago
Lung cancer is the leading cause of cancer-related deaths in the United States. Researchers examined the idea of testing all Med
Sidana [21]

Answer:

a. P(C) = 0.03

   P(test+ | C) = 0.89

   P(test- | no C) = 0.93

b. Tree diagram is attached.

c. P(test+) = 0.0946

d. P(C | test+) = 0.2822  

Step-by-step explanation:

a. Let C denote Lung Cancer The probability that a heavy smoker will develop lung cancer is 3% i.e. 0.03.

If lung cancer is present, the CT scan result comes out to be positive 89% of the times while if lung cancer is not present, the results are negative 93% of the time. Let test+ denote that the test result is positive and test- denote that the test result is negative.

P(C) = 0.03

P(test+ | C) = 0.89

P(test- | no C) = 0.93

b. The first pair of branches represent whether the individual has cancer or not.

P(C) = 0.03

P(no C) = 1 - 0.03 = 0.97

The second pair of branches will represent if the test result came out positive or negative.

For patients with cancer, P(test+) = 0.89, P(test-) = 1 - 0.89 = 0.11

For patients with no cancer, P(test -) = 0.93, P(test+)= 1 - 0.93 = 0.07.

The tree diagram is attached as an image file.

c. P(test+) = P(C)*P(test+| C) + P(No C)*P(test+| No C)

                                = (0.03)(0.89) + (0.97)(0.07)

                                = 0.0267 + 0.0679

    P(test+) = 0.0946

d. P(C | test+) = P(C ∩ test+) / P(test+)

                       = P(C)*P(test+ | C) / P(test+)

                       = (0.03)*(0.89) / 0.0946

    P(C | test+) = 0.2822  

7 0
2 years ago
What does l-8l + l8l = this mean?
Viktor [21]
The |x| operator means 'absolute value' or the positive value of the negative values. To help this make sense, here's a visual representation:
|-8| = 8

But,
|8| = 8

Do you see what I mean? BTW, your answer will just be 8 + 8 or 16.
3 0
3 years ago
Read 2 more answers
3.64 divided by 60.5 ROUNDED plz answer!!!
olga nikolaevna [1]

Answer:

0.06

Step-by-step explanation:

5 0
3 years ago
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