Range = Max(set) - Min(set) = 13 - 2 = 11
The equation:3 x 2 + 5 x 2 - 13 - 10 / 2= (3 x 2) + (5 x 2) - 13 - (10 / 2)= 6 + 10 - 13 - 5= -2
13 13 # of poker hands with 3 clubs & 2 heards = ( ) ( ) 3 2 = (13!)( 13!) / (10!*3!*11!*2) = (13!)( 13!) / (10!*11!*12) = (13!)( 13!) / (10!*12!) = 13 * 13* 12 * 11 = 22308 #
It is [(3 + -13)/2, (3 + -13)/2] = [-10/2, -10/2] = (-5, -5)
mean = sum of dataset / number of items in dataset = (3 + -10 + -2 + 13 + 11) / 5 = 15/5 = 3
(10, 12, 12, 13, 13)
11
(10, 12, 12, 13, 13)
................2...............4---------------6/7...............10/11 1..............3...............5---------------8/9------------12/13 ................low range......................high range with splitter on each gear
One fraction between 2/3 and 5/10 (=1/2) is (2+5)/(3+10) = 7/13
13 - 2/3 (x) = 3 -2/3 (x) = -10 -2x = -30 x = 15 or 13 - 10 = 3 15 x 2/3 = 10 Answer: 15
48. This is because 1*2=2, 2+3=5, 5*2=10, 10+3=13, 13*2=26, 26+3=29, but 29*2≠48.
5*(-2) - 3 = -10 - 3 = -13
Your common denominator is 10, so that is 2 8/10 + 3 5/10 = 5 13/10, which reduces to 6 3/10.
the two numbers are 13/2 and 7/2. x+y=10, x-y=3 if you add these two equations u get: x+y=10 x-y=3 2x = 13 => x = 13/2 therefore y = 7/2
13-12=1. Added to the original 1 = 2 10-4=6 6/2 (from the first line) = 3 !
13