Answer:
Factors can be defined as a number or algebraic expression which divide the dividend without leaving any reminder.
3/(x-1) - 1/(x^2-1) = 5/(x-1)
Subtract 3/(x-1) from both sides
-1/(x^2-1) = 2/(x-1)
Factor x^2 - 1
-1/[(x-1)(x+1] = 2/(x-1)
Multiply by (x-1)(x+1) on both sides
-1 = 2 (x+1)
-1 = 2x + 2
Subtract 2 from both sides
-3 = 2x
Divide by 2 on both sides
-3/2 = x
72/96 * 100= 75% so the answer is 75%
1 as they flipped a 6 sided cube and want to know the probability of rolling a 5
6-5=1
The answer is 1
0.5 is above because that .5 of a change is keeping the water from freezing because it is still slightly babouche freezing point.
-13 is below because the number is a negative so is below 0 anyway and is below the freezing point.
100 is above because the number 100 is higher than 0 so it’s above freezing point.
5.5 is above because it is a larger number than the freezing point so the water would not freeze yet at this temperature.
-2.25 is below because it’s a negative number.
I think that’s what you meant not 100% sure but that’s how I would do it :)
