6/13 divided by 6/12 = 6/13 * 12/6 = 72/78 (reducible to 12/13) This is immediately confirmed because dividing by 6/12 or 1/2 is effectively multiplication by 2.
5 with a remainder of 4
13
13.3333
(1+2+3+4+5+6+7+8+9+10+11+12)/13 = 6
to work out a mean value you just add all the numbers and divide by how many there are. (6+8+10+11+12+13+13+34)/8=13.38
6, 10, 11, 12, 14, 14, 15, 22 mean: 13 median: 13 mode: 14 range: 16
9.75
To compare 70 inches and 6 feet, we need to convert one of the measurements to the same unit. Since 1 foot is equal to 12 inches, 6 feet is equal to 6 x 12 = 72 inches. Therefore, 6 feet (72 inches) is greater than 70 inches.
13 + 9 + 2 + 11 + 18 + 13 = 66/6 = 11
1 5 6 8 10 11 12 13 The median (or middle number) is 9.
For 6 7 7 12 12 11 9 9 8 4 6 13 14: σ=3.0947
The mean is 8 because: (1+6+10+11+12)/5=8 We know that the Arithmetic Mean of a data set = (sum of all the items)/ number of items. =(1+6+10+11+12)/5 =(40)/5 =8. The Arithmetic Mean of 1, 6, 10, 11, and 12 is 8.
2
1-8-13 2-7-12 3-6-11 And so on... 1-8-13 2-7-12 3-6-11 And so on...
102.76
12 - (1/6 + 2/3) = 12 - (1/6 + 4/6) = 12 - 5/6 = 11 1/6 or did you mean: 1/6 + (12 - 2/3) = 1/6 + 11 1/3 = 11 + (1/6 + 1/3) = 11 + (1/6 + 2/6) = 11 + 3/6 = 11 + ½ = 11½