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alukav5142 [94]
4 years ago
14

There are 20 players in a table tennis competition. each player must play exactly one match against every other player. how many

matches are there in the competition?
Mathematics
1 answer:
Flauer [41]4 years ago
7 0
There are 10 matches in the competition if you count every other player you'll end up with 10

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Would it be “A” or “C”?
LUCKY_DIMON [66]

Answer:

Tagging Problem for future searchers

Step-by-step explanation:

Which expression represents the statement "four less than the product of three and a number"?

A) 4-3n

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7 0
3 years ago
8 × 10 + 6 − 2 7 + 5 × 8 − 4
riadik2000 [5.3K]

Answer:

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Answer:

Step-by-step explanation:

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3 years ago
Picture Added Triangles <br> AA <br> SSS<br> SAS<br> Not Similar
rewona [7]

Answer:

Not Similer

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5 0
3 years ago
Find the probability​ p(e or​ f) if e and f are mutually​ exclusive, ​p(e)equals 0.25​, and ​p(f)equals 0.51.
Masteriza [31]

The definition of two events being mutually exclusive (or disjoint) only means that it is not possible for the two events to occur together. Given two events, E and F, they are mutually exclusive and also mean independent.

In this case, since events E and F are mutually exclusive, therefore the probability that either E or F will occur will simply be the sum of two events.

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P (E or F) = 0.76

 

Therefore this means that there is a 76% probability that either E or F will occur.

8 0
4 years ago
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