Step-by-step explanation:
=(g-f)(n)
=4n+7-2n-3
=2n+4
I belive your answer is 3
Answer:
1/6
Step-by-step explanation:
It'd be slightly easier to do this computation if we were to write it as follows:
20,000 7 1
------------ * ------------- * ------
1 15,000 56
20,000/15000 reduces to 20/15, or 4/3, and 7/56 reduces to 1/8.
4 1
Thus, we have ------ * -------
3 8
which in turn reduces to 1/6.
Both of the Students are correct, where the units are the same in the beginning and at the end. If you divide 20 feet by 4, you get 5 feet or 60 inches. If you convert 20 feet to inches, you get 240 inches. When you divide 240 by 4, you get 60 inches. Therefore, they both are correct.
You could have ANY rule you want. Just substitute for and for but MAKE SURE THAT ONCE YOU SIMPLIFY IT, IT IS TRUE. Lets start making some equations!
How about:
If we substitute into it, we find it works.
How about:
By the way, if you substitute y and x into the equation above, you will find they also work.
Thank you, and I hope this helped.
Sincerely,
Flowergirl1629957