Answer:
7/25
Step-by-step explanation:
Original contents of the box:
18 green marbles
8 white marbles
Contents of the box after drawing 1 white marble:
18 green marbles
7 white marbles
Total: 25 marbles
p(white) = (number of white marbles)/(total number of marbles)
p(white) = 7/25
Answer:
x ≤ 2
Step-by-step explanation:
If you referencing ">=" as greater than or equal to, follow the solution below:
Solve:
3x - 6 + 2 ≥ 5x - 8
Combine like terms.
3x - 4 ≥ 5x - 8
Subtract 5x from both sides.
-2x - 4 ≥ -8
Add 4 to both sides.
-2x ≥ -4
Divide both sides by -2, while flipping the inequality as well since you're dividing by a negative number.
x ≤ 2
Your answer would be x ≤ 2
Total socks = 4 + 7+ 11 = 22
Red = 4
White = 7
P(red, then white) = (4/22)(7/21) = 2/33
Answer: 2/33
3,141......
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