0
The question is ambiguous:
- If each girl shakes one other person's hand once, then there are seven (7) handshakes.
- If each girl shakes each other girl's hand once, then there are 7 x 6 x 0.5 = 21 handshakes (each girl x each other girl x cancelling out the doubles).
Another way to look at this one:
- If each girl shakes each of the other girl's hand once, there would be 42 shakes (each girl shakes 6 hands, times 7 girls, an assupmtion is made that each girl is not shaking her own hands, you can't tell much from the question so assuming ensues)
Add your answer:
Earn +20 pts
Prove that total number of people who lived on earth and made odd number of handshakes is always even?
If you multiply anything by 2 it always comes out even. So if people make 35 handshakes, we multiply it by 2 and we get 70 people. This will work with any different number of handshakes, odd or even.
How do you make a s out of six lines?
by hands
What is the angle made by the hands of a clock at five o'clock?
The angle in which the hands of the clock make at five o'clock is 150o.
12 members were present at a board meeting each member shook hands with all of the other members before and after the meeting how many hand shakes were there?
66. Each of the 12 members shook hands with the 11 other people. That would make 12*11 hand shakes. BUT, the A shaking B's hand is the same event as B shaking A's hand so all these handshakes are double-counted. The actual number is half that ie 33. If you are more familiar with combinatorial mathematics, the answer is the number of combinations of two obejects from 12, which is 12C2 = 12*11/(2*1)
How do they make hundred and thousands?
they grab hundreds of coloured balls and them thousands of coloured balls and put them in a container and shake the up. that is how u make hundreds and thousands.
Seve girls arrive at a tea party each of them shakes hands once with each of the others how many handshakes does that make?
21 handshakes
What are some girl handshakes?
Well a lot of girls make up there own handshakes. Like you slap your hands together 2x and then grab each others hands pull them down and say BAM!
There are 7 people at a party Each person must shake hands with all the other people at the party once How many handshakes does it take to do this?
14 is incorrect Correct answer is 21* 7 persons in total, which means the first one will shake hands with 6 persons, the next in line will shake hands with 5 (given that he already shook hands with the first person). Calculation is: 6+5+4+3+2+1=21 *Applies to question if handshakes take place between new partners only, however in either case 14 can never be the answer.
Shake hands to make a bet?
no you do not have to shake on a bet
How should you shake hands?
A lot can be told about a person's handshake such as a firm grip may tend to make the other person feel you are confident; no nonsense and can be trusted, yet a limp handshake can make the person appear weak and not reliable or honest about their feelings. At one time only men shook hands on a deal or when greeting each other, but now handshakes are extended to women.
Do you need to shake hands on a deal?
you do not need to shake hands to make a deal, it is a myth that people believe you need to do but the only reason people started doin it after a deal is made to show a sign of friendship
Must you shake hands in order to make a fair bet?
no it is only fair if you say i bet you
Which hand do you shake with to seal a bet?
No you Dont not need a hand shake to seal a bet. A hand shake is just a friendly gesture to others to greet themselves to others. When you make a bet without shaking on it, if its your close friend, you should keep the bet unless you don't want to be their friend.
What does you cannot shake hands with a clenched fist mean?
The meaning of "You cannot shake hands with a clenched fist" is that you cannot hold anger when trying to compromise or make peace with the other people. A clenched fist is a sign of anger and shaking hands usually means to approach someone peacefully.
If you are nervous your hands shake how do you stop it?
Try and calm your self down. And try not to think of things that make you nervous
How does alcohol effect your hands?
Usually it is withdrawal from alcohol that causes the shakes. And how would u know this?Yes, especially when you drink every day then try to do something such as write a letter or hold something steady.No, it doesn't make your hands shake everyday its only when your really drunk. I know this because my friend's parents along time ago drink.Those who suffer from essential tremors (their hands tremble or shake) obtain temporary relief by drinking alcohol in moderation.
How should you dribble a basketball?
with both hands, make fake moves, and then shake hands (fair play) and go home (in one piece without shooting each other). forgive me.
