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Vaselesa [24]
3 years ago
12

In a class of 7 students, there are 5 students who forget their lunch. If the teacher chooses 2 students, what will the probabil

ity that neither of them forget their lunch?
Mathematics
1 answer:
Aleksandr-060686 [28]3 years ago
8 0

Answer:

4711

Step-by-step explanation:

Answer by rothauserc(4711)   (Show Source):  

You can put this solution on YOUR website!

the probability that the first student picked has a lunch is 6/9 or 2/3

the probability that the second student picked has a lunch is 5/8

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What present of 60 is 12?
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Answer:

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Step-by-step explanation:

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M – 7 < 6. is it m<13?
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Yes, you're correct
6 0
4 years ago
What is the value of x if 10 – 25x = 5?
alina1380 [7]

10-25x=5

subtract 10 from both sides so 5-10 is -5

so now your left with -25x=-5 then divdie -25x by -5 and rememeber -5 divided by a negative is a positive and positive divided by a posivte is a positive and negavite divided by a positive is negavtive or positive divided by a negative is a negative

so when you divide -25x by -5 you get 5 so your answer is x=-5

3 0
3 years ago
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A cylindrical shaped silo has a diameter of 18 feet and a height of 4 feet. How much water can the silo hold, in terms of π?
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I think the answer will be 58 meters.

Step-by-step explanation:

it is that because I measured it.

6 0
3 years ago
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A box contains 6 red pencils and 8 blue-pencils. A pencil is chosen at random and not
bezimeni [28]

Answer:

There are 14 pencils and 8 are blue

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The probability of picking blue in the second pick = 7/13 (as no replacement was there).

There are 14pencils and 6 are red.

The probability of picking red in the first pick = 6/14 =3/7

The probability of picking red in the second pick = 5/13. (as no replacement was there).

5 0
3 years ago
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