you can add Mod 12, this is like clock math. If it is 11 o'clock and you add 2 hours, it is then 1 o'clock. This is called addition Mod 12.
1 p.m. (13.00) because then it will be 11 a.m. add 2 hrs
add -10... 11 + (-10) = 11-10=1 ur welcome! So that would be 2x + 11 = 1 where x = -5.
The numbers are -1 and -11 because -1 times -11 = 11 and (-1)+(-11) = -12
2x - 3y = 4 x + 4y = 3 Write the augmented matrix: 2 -3 4 1 4 3 Multiply the first row by 1/2: 1 -3/2 2 1 4 3 Subtract the second row from the first row: 1 - 3/2 2 0 -11/2 -1 Multiply the second row by -2/11: 1 -3/2 2 0 1 2/11 Multiply the second row by 3/2 and add it to the first row: 1 0 25/11 0 1 2/11 Thus x = 25/11 and y = 2/11 Check:
To find the mean, you add all the numbers together and divide by the amount of numbers (in this case, 6). 2+4+2+0+1+2=11. 11 divided by 6 is equivalent to 11 over 6 (11/6), 1 5/6 (one and five sixths), or 1.83333333 with the 3 repeating (draw a line over the 3).
1 p.m. (13.00) because then it will be 11 a.m. add 2 hrs
add 2 hr and 11 hrs and get get 1 o'clock
Is this a riddle? IDK, add 11 and 2 and you get 13, which is ONE answer? Or maybe if you add 11 and 2 and divide all of that by by 13, or take 13^0?
add -10... 11 + (-10) = 11-10=1 ur welcome! So that would be 2x + 11 = 1 where x = -5.
because if you add 1 to 12 you will get one more not less.
15
To get from 2 to 5 you are multliplying 2 by 2 and adding 1. The difference is 3. Now, to get from 5 to 11 you do the same thing - multipy 5 by 2 and add 1 to get 11. That's what you do to 23. Multlipy by 2 and add 1 to get 47.
2/15 + 1 + 7/10 = 11/6
At least 11 of them.
48
1, 2, 3....11, 12, 13.
11/15