4/105 In total there are 2+4+1+8=15 The probability of taking a blue is number of blue divided by number of total, so that would be 4/15. Since, it is not replaced, we can now say that there are 1 less marbles in the bag (since we took out a blue). Now probability of getting a green marble is:2/14=1/7
Answer:
C. 1/5
Step-by-step explanation:
Original * scale factor = Scaled
25 * SF = 5
Divide each side by 25
25/25 * SF = 5/25
SF = 1/5
11-2m-(n+5+(-m)-3n+8)
11-2m-n-5-m+3n-8
Answer: -2-3m+2n
Answer:
B option is right
Step-by-step explanation:
These 3 will form a 3d system.
The answer should be x=-2