So we know that
Year 1 = $55,000
Year 2 = 55000 + (55,000 x .04) = 55000 + 2200 = $57,200
Year 3 = 57200 + (57200 * .04) = 57200 + 2288 = $59,488
Year 4 = 59488 + (59488 * .04) = 59488 + 2379.52 = $61,867.52
Year 5 = 61867.52 + (61867.52 * .04) = 61867.52 + 2474.70 = $64,342.22
Year 6 = 64342.22 + (64342.22 * .04) = 64342.22 + 2573.69 = $66,915.91
Year 7 = 66915.91 + (66915.91 * .04) = 66915.91 + 2676.63 = $69,592.54
Year 8 = 69592.54 + (69592.54 * .04) = 69592.54 + 2783.70 = $72,376.24
Year 9 = 72376.24 + (72376.24 * .04) = 72376.24 + 2895.05 = $75,271.29
Year 10 = 75271.29 + (75271.29 * .04) = 75271.29 + 3010.85 = $78,282.14
So by the tenth year following graduation, the student would be making $78,282.14 a year. If you add up all of the values (Year 1 thru Year 10) you get a total income over ten years of $660,355.86
Answer:
f(x)= -2(x-8)²+6
Step-by-step explanation:
First graph the points
you will get a parabola that has a vertex in (8,6) wich means h= 8 and k=6
so the equation is
to get a we will replace by the coordinates of a point for example (6,-2)
- -2 = a(6-8)²+6
- -2 = a*4+6
- -2-6 = 4a
- -8 = 4a
- a = -2
a is negative wich makes sense since the parabola opens down
It is actually simplified as 7*10 + 8*9+ 7*13 + 4*8 + 21+4, which is 290
Answer:
scale factor is 3.75
the length is 9.6 ft
Step-by-step explanation:
Because we know the measurements of the original rectangle and the width of the other rectangle we can calculate the scale factor, it would be like this:
24 / 6.4 = 3.75
Therefore, we can calculate the length of the small rectangle knowing the scale factor which is 3.75, like this:
36 / 3.75 = 9.6
Which means that the length would be 9.6 ft.
Step-by-step explanation:
<h2>Answer:-</h2>
![\tt{y = 4x+8x}](https://tex.z-dn.net/?f=%5Ctt%7By%20%3D%204x%2B8x%7D)
First, we need to add up the x.
We know that 4+8 = 12, so
![\tt{4x+8x=12x}](https://tex.z-dn.net/?f=%5Ctt%7B4x%2B8x%3D12x%7D)
Now, equating it to y,
![\tt{y = 12x}](https://tex.z-dn.net/?f=%5Ctt%7By%20%3D%2012x%7D)
Now, if I multiply
on both sides,
I get,
Now, as 12 got cancelled , I got the final answer as
Hope it helps :)