Answer:
5/36
Step-by-step explanation:
The chance of drawing a blue marble is 5/12. The chance of drawing a green marble is 4/12. You multiply the fractions to get the probability.
5/12 * 4/12 =20/144 = 5/36 simplified.
Answer: 
Step-by-step explanation:
Given
The height of the cylinder is 
The volume of the cylinder is 
The volume of the cylinder is the product of area and height

Insert the values

Thus, the area of the cross-section is 
Answer:
Step-by-step explanation:
the first one
A and C are rational numbers
Answer:
50
Step-by-step explanation:
To solve this problem you multiply 6 by 100 and then divide the total by 12 as follows: (6 x 100) / 12