The answer to your question 4x-4y= -2 plus -9x-4y= -3 is -5 because in order to find the result of the two equations would be to add the solutions to both of them together.
Answer:
15 15 goes into 45 5 times and 60 5 times. highest number that goes into both numbers evenly
Answer:
17/20
Step-by-step explanation:
Total no. of beads = 6 + 3 + 11 = 20
We need RED or GREEN bead .
So no. of beads needed = 6 + 11 = 17
So probability of getting GREEN or RED beads = 17/20
Answer:
28.46in
Step-by-step explanation:
C=2πr
C=2π*4.53
C≈28.46in