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xxMikexx [17]
3 years ago
7

There are 3 people at a party if each person must shake hands with every other person at the party exactly once how many handsha

kes will there be?
Mathematics
2 answers:
vesna_86 [32]3 years ago
6 0
There will be a total of 3 handshakes!
Masja [62]3 years ago
3 0

Answer:

6 handshakes

each person shakes 2 other hands, multiply that by 3 people. 2*3= 6

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NEED HELP IN TEST Please
Elden [556K]

Answer:

did you try

Step-by-step explanation:

8 0
2 years ago
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The numbers 2-12 are written on cards and placed in the bag.what is the probability of picking an even number then replacing it
weeeeeb [17]

2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12

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4 0
3 years ago
What percent of 33.5 is 21
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3 years ago
A1=1 , an= 4a n-1 -1
Readme [11.4K]
<span>for part (a) find the sum of the first n terms of the arithmetic series. for part (b) find n for the given sum Sn.
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4 0
3 years ago
Can someone please help me with this ?? im really confused but i need to pass this test!
Keith_Richards [23]

Answer:

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Step-by-step explanation:

The measure of an inscribed angle is exactly half the measure of the arc it forms. Thus, we have the following equation:

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Solving, we get:

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Plugging in x=7 into 9x+21:

\widehat{DG}=9(7)+21,\\\widehat{DG}=63+21,\\\widehat{DG}=\boxed{84^{\circ}}

8 0
3 years ago
Read 2 more answers
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