Answer:
y = 40/3
Step-by-step explanation:
For greater clarity please write 3y-8/12 =y/5 as:
3y-8 y
-------- = ------
12 5
Cross-multiplying, we get:
15y - 40 = 12y
Combining the y terms yields 3y = 40, so that y = 40/3
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12 * 10% = 1.20
12 - 1.20 = 10.80
10.80 * 8% = 0.864
10.80 - 0.864 = 9.936
The total price of this CD, including tax, is: $9.94
Answer: The height of the container is 10 centimeters. If its diameter and height were both doubled, the container's capacity would be 8 times its original capacity.
Step-by-step explanation:
The volume of a cone can be calculated with this formula:
Where "r" is the radius and "h" is the height.
We know that the radius is half the diameter. Then:
We know the volume and the radius of the conical container, then we can find "h":
The diameter and height doubled are:
Now the radius is:
And the container capacity is
Then, to compare the capacities, we can divide this new capacity by the original:
Therefore, the container's capacity would be 8 times its original capacity.
The answer is A because when the two lines are on the outside of a term like that it means that what ever is inside is the opposite of the original number
For ex. | 4 | < 4
The 1st number will be a negative so it makes the statement true