Answer:
28
Step-by-step explanation:
I hope this helps you
3-2.27
3-54
-51
Answer:
x = -44.3
Step-by-step explanation:
2x+450 = 7-8x
Add 8x to each side
2x+8x+450 = 7-8x+8x
10x+450 =7
Subtract 450 from each side
10x+450-450 = 7-450
10x = -443
Divide each side by 10
10x/10 = -443/10
x = -44.3
Answer:
2/13
Explanation:
The bag has 6 red, 3 green, 4 blue.
Total marbles = 13
Probability of getting <u>blue the first time</u> would be 4/13 because 4 of the 13 total marbles are blue
Because you're not putting back the first marble, the total would go down to 12, so the probability of getting <u>red the second time</u> would be 6/12 or 1/2
The probability that the first marble is blue and the second marble is red = (4/13)(6/12) = 2/13
Answer:
2/9
Step-by-step explanation:
improper fraction of that would be 9/2. Flip both numbers and you get reciprocal 2/9