For the first question:
C.) $240
For the 4 year plan you take $332 a month and multiply by 12 to get the annual value of $3,984. Then multiply that by 4 to get $15,936.
For the 3 year plan take $436×12 to get $5,232, then multiply that by 3 years and you get $15,696.
Finally, to find the difference do $15,936-$15,696 and you get $240.
For the second question:
The new value is between 10 and 12.
Mean refers to the average between all the data paints, while the mean absolute deveiation is the average distance between the data point and the mean. So if the value was 11, for example, the mean, or average would increase from 10, while the MAD would only be 1, decreasing it.
Answer:
f(x) = 3(x - 3)2² + 3
Step-by-step explanation:
Answer:
7.7
Step-by-step explanation:
To find the intersection points of the line and the circle we have to set up a system with their equations and solve. The system would look like this:
To solve, substitute 1 for x in the second equation to get:
Solving, we get:
Therefore, the two points of intersection are 
and 
. The distance between these two points (the length of the chord in the circle) is 
which is 7.745966692414... which is 7.7 rounded to the nearest tenth.
Hope this helps :)
Answer: 3.14159265 rounded to the nearest tenth is 3.1
