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Vladimir79 [104]
2 years ago
10

the ternary string 2122010 consists of exactly 2 zero's, 2 one's and 3 two's; another ternary string meeting these conditions is

0021221. How many ternary strings are there with exactly 3 zero's, 3 one's and 3 two's
Mathematics
1 answer:
Mars2501 [29]2 years ago
8 0

This is just the number of permutations of the set {0, 0, 0, 1, 1, 1, 2, 2, 2}. There are 9 elements in the set, so there are 9! = 362,880 possible ternary strings with exactly 3 each of 0, 1, and 2.

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Answer:

Step-by-step explanation:

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Find the areas of the trapezoids
Sholpan [36]

Answer:

12 units²

Step-by-step explanation:

The area (A) of a trapezoid is calculated as

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Here h = 4 ( perpendicular distance between the bases ) and

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Nimfa-mama [501]

Answer:

Miriam walks for 1.8 miles and jogs for 0.9 miles.

Step-by-step explanation:

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Let the jogging part be x miles.

It is given she jogs half the distance she walks , therefore we can say that she walks for 2x miles.

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Answer:

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<em>We add all the numbers together, and all the variables</em>

2x-5(4x-2)-150=0

<em>We multiply parentheses</em>

2x-20x+10-150=0

<em>We add all the numbers together, and all the variables</em>

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x=140/-18

x=-7+7/9

5 0
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