Answer:
About 0.3 billion dollars
Step-by-step explanation:
5 years = 60 months.
The 150 of the first month will be 150*1.07^60 in 5 years.
The 150 of the second month will be 150*1.07^59 in 5 years.
The 150 of the third month will be 150*1.07^58 in 5 years.
And so forth.
So we sum that up:
( sum_(n=1)^(60) 150×1.07^n)
And multiply with
× 1.07^(5×23)
to account for the increase in value in the following 23 years.
12v = 18+6v
move +6v to the other side
sign changes from +6v to -6v
12v-6v= 18+6v-6v
12v-6v= 18
6v= 18
divide by 6 to get v by itself
6v/6=18/6
Answer:
v= 3
answer
![-3x^{2} +6x + 24](https://tex.z-dn.net/?f=-3x%5E%7B2%7D%20%2B6x%20%2B%2024)
explanation
since there are 2 x-intercepts, the lowest degree the function could possibly have is 2, so this could be the graph of a parabola
since our zeros are at x = 4 and x = -2, our factors are (x - 4) and (x + 2)
our equation so far is
(x - 4)(x + 2)
= ![x^2 -4x + 2x - 8](https://tex.z-dn.net/?f=x%5E2%20-4x%20%2B%202x%20-%208)
= ![x^{2} -2x - 8](https://tex.z-dn.net/?f=x%5E%7B2%7D%20-2x%20-%208)
since the function is reflected across the x-axis, multiply the equation by -1
![-(x^{2} -2x - 8)](https://tex.z-dn.net/?f=-%28x%5E%7B2%7D%20-2x%20-%208%29)
= ![-x^{2} +2x + 8](https://tex.z-dn.net/?f=-x%5E%7B2%7D%20%2B2x%20%2B%208)
since the function has a vertical stretch of 3, multiply the equation by 3
![3(-x^{2} +2x + 8)](https://tex.z-dn.net/?f=3%28-x%5E%7B2%7D%20%2B2x%20%2B%208%29)
= ![-3x^{2} +6x + 24](https://tex.z-dn.net/?f=-3x%5E%7B2%7D%20%2B6x%20%2B%2024)
Answer:
Step-by-step explanation:
I attached the work and answer below, take a look!