Answer:
44/3 or 14 and 2/3
Step-by-step explanation:
First convert 2 and 3/4 in a improper fraction which gives you 11/4.
Next, you divide 11/4 and 3/16.
It will give you 44/3 which can be 14 and 2/3.
You want to end up with
. Expand this using the angle sum identity for sine:

We want this to line up with
. Right away, we know
.
We also need to have

Recall that
for all
; this means

Then

So we end up with

Answer:
2 4/25
Step-by-step explanation:
First, I made the decimal into 2 16/100. Then, keep simplifying the 16/100 until it is fully simplified.
So what you do is multiple 14000x.06 which is 860 dollars per month now since there is 12 months in a year and ten years multiple 10x12 which is 120 so then multiply 120x860 because its 6 percent of 14000 is 860 so then that’s how much is put in each month after ten years which is 120 months you multiply them together to get 100,800
Y=14.5
x=7
40=(34-2x)+(3x-1)
140=(3y+6)+(5y+18)