3 years ago

In how many ways can the top six seeds (rankings) be chosen from nine players on the tennis team

1 answer:

5 0

C $\left \ {{6 \atop {9}} \right.$ = $\frac{9*8*7*6*5*4}{6!}$ =84

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timurjin [86]

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2 years ago

Galina-37 [17]

Answer:

length: 23 m; width: 11 m.

Step-by-step explanation:

The perimeter of a rectangle is twice the sum of its length and width, so that sum is 34 m. Then you can write two equations in length and width:

l + w = 34

l - w = 12

Adding these together gives you ...

2l = 46

l = 23 . . . . . . divide by 2

Then the width is

w = 23 -12 = 11

The length and width are 23 m and 11 m, respectively.

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2 years ago

Komok [63]

Answer is 4/2 hope it helps you

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3 years ago

vodka [1.7K]

Answer:

$\frac{1}{2} \times (7.5 + 2.5) \times 2.5 = 12.5$

..........................................................the answer is 12.5

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2 years ago

lara31 [8.8K]

$sin(x)= \frac{BC}{AC}= \frac{20}{24} \approx 0.8333 \ \ \to \ \ x\approx56.4^o$

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3 years ago