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bearhunter [10]

3 years ago

8

In an international track competition, there are 5 United States athletes, 4 Russian athletes, 3 French athletes, and 1 German a

thlete. How many rankings of the 13 athletes are there when: (a) Only nationality is counted?

1 answer:

Svetlanka [38]3 years ago

8 0

Answer:

Only nationality is counted

Step-by-step explanation:

There is only one ranking but each nationality is assessed based on their abilities

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What is the measure of the vertex angle of an isosceles triangle if one of its base angles measures 54° A) 126 B) 72 C) 63 D) 10

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Answer:

The area of the regular hexagon is $166.3\ units^{2}$

Step-by-step explanation:

we know that

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so

step 1

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substitute

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