Answer:
Step-by-step explanation:
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To solve this problem you must apply the proccedure shown below:
1. You have that the radius and the height of the cylinder are:

2. So, you must calculate the area:

3. Substitute the values into the formula:

4. When the radius and the height are doubled, you obtain:

5. The factor is:
The answer is: B.
Answer: 2%
Step-by-step explanation: The APR is the annual percentage rate, which is the amount of interest that you pay in one year. In order to calculate the monthly rate you divide the annual rate by 12 months. 24% / 12 months = 2%
The Least Common Multiple (LCM) of 0.4 and 7 is: 7
K= 10(-7) -19
k= -70-19
k=-89