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alexgriva [62]
3 years ago
8

How do you find the y=mx+b equation with a problem like 3x+5y=9?

Mathematics
2 answers:
xenn [34]3 years ago
8 0
You have to solve for y.

3x+5y=9

5y=-3x+9

y=-3/5x+9/5

elena-14-01-66 [18.8K]3 years ago
5 0
I hope i didn't answer too late

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Probability that the company wins project A or project B is 0.50.

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We are given that a company is bidding on two projects, A and B. The probability that the company wins project A is 0.40 and the probability that the company wins project B is 0.25.

Also, Winning project A and winning project B are independent events.

Let the Probability of winning project A = P(A) = 0.40

            Probability of winning project B = P(B) = 0.25

<u>Now, as we know that ;</u>

Probability that the company wins project A or project B = P(A \bigcup B)

              P(A \bigcup B) = P(A) + P(B) -  P(A \bigcap B)

So, we have to find the value of Probability of winning project A and B, i.e;

P(A \bigcap B)

<em>Since, we are given that Winning project A and winning project B are independent events which means when this condition is given then;</em>

                    P(A \bigcap B) = P(A) \times P(B)

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                 P(A \bigcup B) = P(A) + P(B) -  P(A \bigcap B)  

                                  = 0.40 + 0.25 - 0.10

                                  = 0.65 - 0.10 = 0.55

Hence, probability that the company wins project A or project B is 0.50.

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