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4 years ago

11

There are 7 people on a cycling team. Their coach mush pick two of them to be Co - Captain. How many different pairs can the cou

ch choose?

1 answer:

garik1379 [7]4 years ago

4 0

21, because 7 choose 2 = 21

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4 years ago

All of the following are equivalent, except _____.

marusya05 [52]

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3 years ago

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What is the value of z in the equation 2z + 8 = −6? −1 −7 1 7

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Answer:

So the answer is -7

Step-by-step explanation:

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3 years ago

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dmitriy555 [2]

$\bf \cfrac{\qquad \frac{x+3}{4x^2-16}\qquad }{\frac{2x^2+10x+12}{2x-4}}\implies \cfrac{\frac{x+3}{4(x^2-4)}}{\frac{\underline{2}(x^2+5x+6)}{\underline{2}(x-2)}}\implies \cfrac{\frac{x+3}{4(x^2-2^2)}}{\frac{x^2+5x+6}{x-2}}\implies \cfrac{\frac{x+3}{4(x-2)(x+2)}}{\frac{(x+3)(x+2)}{x-2}}$

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3 years ago

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Answer:

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3 years ago

Read 2 more answers