add -10... 11 + (-10) = 11-10=1 ur welcome! So that would be 2x + 11 = 1 where x = -5.
1 p.m. (13.00) because then it will be 11 a.m. add 2 hrs
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.
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 take the 2's complement:Invert 1's and 0's (change each 1 to a 0, and each 0 to a 1).Add 1 to the result.
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?
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.
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.
Add (2 y - 1) to both sides to result in x - 1 = 2 y; divide by 2 to result in y = (x - 1)/2.
2/15 + 1 + 7/10 = 11/6
Add the two numbers, and divide the result by 2.Add the two numbers, and divide the result by 2.Add the two numbers, and divide the result by 2.Add the two numbers, and divide the result by 2.
At least 11 of them.
48