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Sergeu [11.5K]
2 years ago
10

A bag contains 4 blue marbles and 3 red marbles. What is the probability of picking a blue marble, putting it back in the bag, t

hen picking a red marble?
Mathematics
1 answer:
patriot [66]2 years ago
8 0

Answer:

3/14

Step-by-step explanation:

P=3/(3+4+7)=3/14 because each of 14 marbles is equally likely to be drawn.

Hope this helped :)

Have a great day!

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3 years ago
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2 years ago
I need help!<br><br> Please help!
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I think it's b

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6 0
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Read 2 more answers
Solve (get the variable by itself): m / (-4) = -2.95
kenny6666 [7]
M / -4 = -2.95
As you can see, the variable m is currently in a fraction with a denominator of -4. So to get ride of the fraction and find m and its value, you should multiply both sides by the denominator of the fraction, which is in our case -4.
So m / -4 = -2.95
(m/-4) * -4 = -2.95 * -4
m = 11.8

You can recheck your answer (very important):
m / -4 = 11.8 / -4 = -2.95
The answer has been approved.

Hope this Helps! :)
7 0
3 years ago
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