Answer:
$1,650
Step-by-step explanation:
First, we need to find how much she paid the whole year. 27,700-x=7900. If we subtract 7900 from each side and add x to each side, we get 19,800=x. Therefore, she paid $19,800 in rent the whole year. Since there are 12 months in a year, and each month she paid the same, she paid $1,650 in rent each year, for 19800/12=1650
The answer is C because the difference of 325,500 times 20 Percent and 325500 is the loan amount
If you are asking for percent of decrease then its 21
Answer:
Step-by-step explanation:
The first 2 pieces of this function agree at pi/4, so we will set them equal to each other and sub in pi/4 for x to solve for k:
and
and we'll multiply everything by 16 to get rid of the fractions. Doing that gives us:
and
so
k = 3.067
The next one is a bit tricky if you're not up on your natural log equations.
Again, we set these equal to each other because they meet at the value of e. We sub in e for x and solve for m:

We'll sub in e for x. ln of e to the x power is equal to x, so
e + 2 = me and
so
m = 1.736
Hope that helps!
No, the frequencies do not decrease from the maximum frequency to a low frequency