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Vesna [10]
3 years ago
6

A boy has 3 red , 6 yellow and 5 green marbles. In how many ways can the boy arrange the marbles in a line if:All marbles have d

ifferent sizes?
Mathematics
1 answer:
Alenkasestr [34]3 years ago
5 0

Answer: 8.72*10^10

Step-by-step explanation:

Total number of balls = 14

Now,

Make 14 lines.

_ _ _ _ _ _ _ _ _ _ _ _ _ _

In the first position, you can choose any ball from 14 balls. So,

14 _ _ _ _ _ _ _ _ _ _ _ _ _

In the second position, you can choose any ball from 13 balls. This is because you've already kept one ball in first position. So,

14 13 _ _ _ _ _ _ _ _ _ _ _ _

In the third position, you can choose any ball from 12 balls. So,

14 13 12 _ _ _ _ _ _ _ _ _ _ _

Do this until you fill all the place.

14 13 12 11 10 9 8 7 6 5 4 3 2 1

Multiply all of this.

14 *13 *12 *11 *10 *9 *8 *7 *6 *5 *4 *3 *2 *1

= 8.72*10^10

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hjlf

Answer:

1/6 of a cup of milk. Or at least that's my answer.

Step-by-step explanation:

Okay, we need to find out 25% of 2/3.

25% of 2/3 is 1/6.

6 0
3 years ago
the base of the founten is rectangular . its dimention 1 2/3 feet by 2 2/3 feet . what is the area of the base of the founten
Montano1993 [528]
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2 2/3 = 8/3
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The final answer is 40/9 ft2 or 4 4/9 ft2. 

3 0
3 years ago
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Answer:

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Step-by-step explanation:

First multiply both side 1000: 1000C=Wtc

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7 0
3 years ago
Describe the transformation.
viva [34]

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Step-by-step explanation:

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7 0
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ElenaW [278]

Answer:

wait.. almost done...

Step-by-step explanation:

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