Answer: Our required probability is
Step-by-step explanation:
Since we have given that
Number of red envelopes = 3
Number of blue envelopes = 3
Number of green envelopes = 1
We need to select 3 envelopes in such a way that at least one envelope is a red.
So, it becomes,
Hence, our required probability is
If it is like
then im afraid its already completely simplified because it is not equal to anything
3rd page:
7) (x+1) (x+2)
8) (x+2) (x+3)
9) (x+2) (x+5)
10) (x+2) (x+8)
11) (y+3) (y+12)
25) (3x+4) (x+9)
26) (2x-3) (x-8)
27) (r-2) (5r-13)
28) (2m-5) (m-3)
Answer:
7/16
Step-by-step explanation:
3/8=6/16
6/16 + 1/16 = 7/16
The missing height is 5 inches