huh? you might want to ask it more specificlly :D
595 If you have 35 people and everyone shakes hands with everone else, you have 35x34/2 total handshakes. To see this think of three people, and fix one of them, say it's you! You shake hands with everyone meaning you shake hands with 2 people And each of them shakes hands with each other, that is two people other than you so the total 2+1= 3 which is 3x2/2 Try it with 4, you shake hand with 3 people, and they all shake hands with each other so we have your 3 plus 3 more. To see the three more, just look at what we just did above. 4x3/2=6, We divide by 2 to avoid double counting. Because you shake hands with me and I shake hands with you, but we only shake hands once, so divide the total by 2. In general for n people at a party, we have n(n-1)/2handshakes.
55 10+9+8+7+6+5+4+3+2+1=55
The proper fingering for the F major scale on the piano is: Right hand - 1 2 3 1 2 3 4 5 Left hand - 5 4 3 2 1 3 2 1
The proper fingering for playing the Middle C scale on the piano is: Right hand - 1 2 3 1 2 3 4 5 Left hand - 5 4 3 2 1 3 2 1
The recommended fingering for playing an F major scale on the piano is: Right hand - 1 2 3 1 2 3 4 5 Left hand - 5 4 3 2 1 3 2 1
Note Left hand Right Hand c 5 1 d 4 2 e 3 3 f 2 1 g 1 2 a 3 3 b 2 4 c 1 5 5 = little finger 1 = thumb
Right hand two octaves: 1 2 3 4, 1 2 3 ,1 2 3 4 ,1 2 3 4,3 2 1 ,4 3 2 1 ,3 2 1 ,4 3 2 1Left hand two octaves: 5 4 3 2 1, 3 2 1 ,4 3 2 1 ,3 2 1,2 3 ,1 2 3 4 ,1 2 3, 1 2 3 4 5
the first shakes 8 people's hands (remember, not his own), the second 7 (he doesn't shake the first one's hand), then the third shakes six, the fourth shakes 5, the fifth shakes 4, the sixth shakes 3, the seventh shakes 2, and the 8th shakes the 9ths hand so 8+7+6+5+4+3+2+1 = 36
Left hand: Thumb, 1, 2, 3 Right hand: 1, 2, Pinky 3 (R3) I should know I play the flute and I have been playing for 3 Years:P
(right hand) thumb, finger 1 2 3, not baby finger (left hand) no thumb finger 2 and 3 upper right
the answer is 15 not 21....because the total no. of handshakes will be (5+4+3+2+1) not (6+5+4+3+2+1) as the 1st person will have only 5options 2nd will have 4 options n so on...also we can calculate the answer by combination..that is 6C2.
1/3 cognac + 2/3 triple sec + shake