3 years ago

The ratio of red marbels to blue marbles in a bag is 3:4 which of the following is a possible total number of marbels

1 answer:

3 0

If that helps, but I'm pretty sure the answer is -1 that is what I have found in Google that is what all the answers are that in finding.

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3 years ago

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Questions eleven all the way to twenty

Margarita [4]

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3 years ago

Paul wants to gift wrap the boxes. He has 1,000.00 square inches of wrapping paper. Does Paul have enough to wrap all three boxe

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3 years ago

An equation of the line that has a slope of 3 and a y intercept of -2

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2 years ago

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There are 3 red chips and 2 blue chips. If they form a certain color pattern when arranged in a row, for example RBRRB, how many

svp [43]

Answer:

Option A - 10

Step-by-step explanation:

Given : There are 3 red chips and 2 blue chips. If they form a certain color pattern when arranged in a row, for example RBRRB.

To find : How many color patterns are possible?

Solution :

Total number of chips = 5

So, 5 chips can be arranged in 5! ways.

There are 3 red chips and 2 blue chips.

So, choosing 3 red chips in 3! ways

and choosing 2 blue chips in 2! ways.

As changing the places of similar chip will not create new pattern.

The total pattern is given by,

$T=\frac{5!}{3!\times 2!}$

$T=\frac{5\times 4\times 3!}{3!\times 2}$

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Therefore, color patterns are possible are 10.

Option A is correct.

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3 years ago