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Harman [31]
3 years ago
6

Select the best answer for the question . 7. At a public swimming pool , the probability that an employee is a lifeguard is P(L)

= 0.85 , and the probability that an employee is a teenager is P(T) = 0.58 . What's the probability that an employee is a lifeguard , given that the employee is a teenager ? O A. There isn't enough information given. O B. 1.47 OC. 0.68 O D.0.49​
Mathematics
1 answer:
Paul [167]3 years ago
6 0

Answer:

D)  0.49

Step-by-step explanation:

0.85 * 0.58 = 0.49

The probability is:

D  0.49

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<h3>Answer:</h3>

\large\boxed{v=0}

<h3>Step-by-step explanation:</h3>

In this question, we're solving the equation by figuring out what v equals to.

We are solving:

-2(-3v-5)-5v=12(1+v)-2

Solve:

-2(-3v-5)-5v=12(1+v)-2\\\\\text{Distribute the -2 to the -3v and -5}\\\\6v+10-5v=12(1+v)-2\\\\\text{Distribute the 12 to the 1 and v}\\\\6v+10-5v=12+12v-2\\\\v+10=12+12v-2\\\\\text{Subtract both sides by 12v}\\\\-11v+10=12-2\\\\\text{Subtract both sides by 10}\\\\-11v=-10+12-2\\\\-11v=2-2\\\\-11v=0\\\\\text{Divide both sides by -11}\\\\\boxed{v=0}

When you're done solving, you should get v = 0.

This means that v = 0 would be your final answer.

<h3>I hope this helped you out.</h3><h3>Good luck on your academics.</h3><h3>Have a fantastic day!</h3>
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