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elena-s [515]
3 years ago
7

Base your answer to the question on the diagram shown below what is the probability of drawing a blue card , replacing it , and

then drawing a blue card
3/5

6/25

9/25

Mathematics
1 answer:
antiseptic1488 [7]3 years ago
6 0

Answer:    

The correct option is C.

Step-by-step explanation:

According to the given diagram :

Number of blue balls = 3

Number of red balls = 2

Total number of balls as given in the diagram = 2+ 3

                                                                             = 5

\text{Probability of drawing a blue card = }\frac{3}{5}

Now, The card is replaced and again a blue card is drawn

\text{Probability of drawing a blue card again = }\frac{3}{5}

\text{Hence, Probability of drawing a blue card twice after replacing = }\frac{3}{5}\times \frac{3}{5}=\frac{9}{25}

Therefore, The correct option is C.

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Answer:

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Step-by-step explanation:

y = - 2x - 3

y = 7x + 6 -----> equation 1.

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