Answer:
24/5 or 4 and 4/5
Step-by-step explanation:
3 and 3/4=15/4
18 divided by 15/4=4 and 4/5
4 and 4/5=24/5
24/5 times 15/4=18
Answer:√
6
cannot be simplified further because it has no perfect squares in it. However, we can evaluate it with a calculator and round to get
√
6
≈
2.45
Hope this helps!
Step-by-step explanation:
Answer:
2(n - 6)
Step-by-step explanation:
Difference = n - 6
Twice the Difference = 2(n - 6)
The denominator of the second fraction is the difference of squares, so can be factored using the formula for that.
(n^2 -4) = (n -2)(n +2)
Now, you will note that the second fraction has a numerator that is equal to one of the factors in the denominator. In other words, the whole fraction can be simplified to ...
(n +2)/((n +2)(n -2)) = 1/(n -2) . . . . with the restriction n≠-2
This reduced form of the fraction has the same denominator as the first fraction, so you can say that the lowest common denominator is that: (n -2).
_____
If there is some reason you don't want to reduce the second fraction, the lowest common denominator will be (n -2)(n +2).
Answer:
4
Step-by-step explanation:
because the car says which one is more