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dem82 [27]
3 years ago
11

If nine people are in a room and every person shakes hands exactly once with each of the other people, how many handshakes will

occur
Mathematics
1 answer:
emmasim [6.3K]3 years ago
4 0
The total number of handshakes =  8 + 7 + 6 + 5  + 4 + 3 + 2 + 1  = 36


Answer: 36 handshakes
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Vilka [71]

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Step-by-step explanation:

5 0
3 years ago
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Answer:

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Step-by-step explanation:

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Plugging their lengths into the above formula will solve for the missing leg length.

5² + x² = 20²

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5 0
3 years ago
Which of the following best describes the solution to the system of equations below?
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The solid shown below is made by combining two rectangular prisms. what is the volume of the solid
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8 0
2 years ago
What is the value of x in the rhombus below?<br> O A. 17<br> O B. 35<br> O C. 53<br> O D. 37
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Answer:

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Step-by-step explanation:

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∴ x= 17

3 0
3 years ago
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