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nikdorinn [45]
2 years ago
12

Translate each verbal expression into an algebraic expression.

Mathematics
2 answers:
Semmy [17]2 years ago
6 0

Answer:

10. 7 + 4a

11. 7a + 4

12. 12a - 4

13. 14(a - 4)

14. 2a + b

15. 2(a + b)

16. 1/3x - 5

17. 3x/8

18. ab / a+b

Step-by-step explanation:

Let x be the number.

Can't explain, I need to do homework.

Hope this helps :)

xz_007 [3.2K]2 years ago
6 0
10: 7+4a
11: 7a+4a
12:12 a-4
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<h3>What is Conditional Probability?</h3>

Conditional probability is the probability of one event happening, considering a previous event. The formula is:

P(B|A) = \frac{P(A \cap B)}{P(A)}

In which

  • P(B|A) is the probability of event B happening, given that A happened.
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In this problem, the events are:

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The probability of a positive test result is composed by:

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Hence:

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