Answer:
7/12
Step-by-step explanation:
4 x 3 = 12 (LCD)
3/12 + 4/12 = 7/12
No simplifying done,
7/12 is the answer.
Hope this helped :)
Answer:
welp,more piont for me cuz tats confuzizzng
Step-by-step explanation:
After manipulating above equation we get, 2x^2 - 7x - 8= 0. Discriminant= b^2 - 4ac = (-7)^2 - 4(2)(-8) = 113>0. So there are 2 real roots :)
1- Formal
2- Something familiar, and something he has strong feelings about.
3- a question
4- Brainstorming
Hope this helps! : )
Answer:

Step-by-step explanation:
This is a good example of permutations. For the first slot on his shelf, Dylan has 7 trophies to choose from. Then 6, 5, and so on. Since he is only fitting 4 trophies on his shelf, we only continue until we have the slots filled. Thus, we have
to do so.
*Note: We do not divide by
because in this case, order matters. A different order of the same four books still produces different arrangements, so the order matters.