When you roll two numbers you have four kinds of outcomes: EE, EO, OE, OO (where E = even, O = odd).
You get an even sum only if you sum two numbers that are both even or both odd, therefore the outcomes wanted are two: EE and OO.
Therefore:
P(sum is even) = 2 / 4 = 0.5
Hence, there is a 50% probability that, when you roll two numbers, their sum will be even.
Answer:
24
Step-by-step explanation:
4 x 2 = 8 so 8 x 3 = 24
Answer:
14x+35y-35
Step-by-step explanation:
distribute the 7 to each term
Which one is your problem? Add picture
you would multiply 36*2/3 and get 24 which would be the new side length