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Brums [2.3K]
3 years ago
8

a bottle contains red marble and blue marbles. a marble is chosen at random and not replaced. then a second marble is chosen at

random. determine the probability that at least one of the marbles is red
Mathematics
1 answer:
never [62]3 years ago
8 0
The question can't be answered without knowing how many red marbles and how many blue marbles are in the bottle.
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Given a battery rated at 350 ampere-hours how many hours will the battery be able to provide 7 amperes
coldgirl [10]

From the division computed, it should be noted that the number of hours that the battery will be able to provide 7 amperes will be 50 hours.

The information given is about the division of numbers. It was stated that the battery is rated at 350 ampere-hours.

The number of hours that it will be able to provide 7 amperes will be:

= 350 / 7

= 50 hours.

Learn more about division on:

brainly.com/question/24834472

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2 years ago
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Answer:

\frac{1}{12}

Step-by-step explanation:

\frac{4}{4} -\frac{3}{4} =\frac{1}{4} \\\\\frac{1}{4} divided by3=\frac{1}{12}

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Step-by-step explanation:

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Answer:

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