Answer:
the third one
Step-by-step explanation:
20.342 --> 0.3
0.3 × 100 = 30
Answer:
months
Step-by-step explanation:
Given that company 
charges 
upfront and 
per month and company B does not charge the upfront fee but charges 
per month.
Let after 
months both the company charges the same amount.
Total charges by the company 
and total charges by the company 
.
Now, from the given condition both the charges are equal, so
Hence, after months both the company charges the same amount.
Answer:
Step-by-step explanation:
In order to find the center and the radius of this circle, you have to complete the square on it. And only for the x-terms, because the y term is squared and there is no other y term. We'll get to that in a second.
Take half the linear x-term, square it and add it to both sides. Our linear term is 10. Half of 10 is 5, and 5 squared is 25. We add 25 to both sides:
The reason we do this is to create a perfect square binomial inside that set of parenthesis. Simplifying the right side as well gives us:
This tells us that the center is (-5, 0). Remember when I said we would get back to the y terms? Because there was only a y-squared and no other y terms, that is the same as writing the equation as
The radius is the square root of the constant. So the radius is 6.
D is the graph you want.
