1 + 1 is certainly equal to 2, unless you use some nonstandard definitions.
5/6
Negative plus a negative is a negative. Ex. -1+-1=-2 Negative times a negative is a positive. -2*-2=4 But a negative [minus] plus a positive [plus] can be minus, zero or plus: For example, -3 + 2 = -1 -3 + 3 = 0 -3 + 4 = +1
1/2+1/4+1/8+1/16 give all the fractions the same denominator =8/16+4/16+2/16+1/16 add them up =12/16+3/16 =15/16 hope it helped (:
i would show my work but that WOULD BE SO BORING so the answer is fifteen over sixteen. 1/2 + 1/4 + 1/8 + 1/16 = gotta convert them all to 16ths. 8/16 + 4/16 + 2/16 + 1/16 = 15/16. later people
It is: 1/3 plus 1/3 = 2/3
2/5 plus 1/3 plus 5/6 is equal to 1.57 or 1 57/100
1
2 over 6 or 1 over 3
1+1 or 1 plus 1 is equal to 2.
2/3+1/4 =11\12
1/7 + 2/3 is 17/21
2 minus 2/5 plus 1/2 minus 4 = -1.9
4/8 can be simplified into 1/2. So 1/2 + 1/2 = 1
The answer is 1/5 plus 3/10 = 1/2 in its simplest form
1.75 or 13/4
1 plus 1 equal = 2