ANSWER:
A.
![V=10500\cdot1.09^t](https://tex.z-dn.net/?f=V%3D10500%5Ccdot1.09%5Et)
B.
![V=10500-788t](https://tex.z-dn.net/?f=V%3D10500-788t)
C.
![V=10500\cdot0.92^t](https://tex.z-dn.net/?f=V%3D10500%5Ccdot0.92%5Et)
D.
![V=10500+640t](https://tex.z-dn.net/?f=V%3D10500%2B640t)
STEP-BY-STEP EXPLANATION:
We must bear in mind that when a value increases or decreases in percentage form, the form of the equation is exponential, while when it increases or decreases in a fixed manner, the form of the equation is linear.
Starting from the equation, the equations would then be:
A.
![\begin{gathered} V=10500\cdot(1+9\%)^t \\ V=10500\cdot(1+0.09)^t \\ V=10500\cdot1.09^t \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20V%3D10500%5Ccdot%281%2B9%5C%25%29%5Et%20%5C%5C%20V%3D10500%5Ccdot%281%2B0.09%29%5Et%20%5C%5C%20V%3D10500%5Ccdot1.09%5Et%20%5Cend%7Bgathered%7D)
B.
![V=10500-788t](https://tex.z-dn.net/?f=V%3D10500-788t)
C.
![\begin{gathered} V=10500\cdot(1-8\%)^t \\ V=10500\cdot(1-0.08)^t \\ V=10500\cdot0.92^t \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20V%3D10500%5Ccdot%281-8%5C%25%29%5Et%20%5C%5C%20V%3D10500%5Ccdot%281-0.08%29%5Et%20%5C%5C%20V%3D10500%5Ccdot0.92%5Et%20%5Cend%7Bgathered%7D)
D.
$1500 at 4% interest pays $60 a year. $1,800 / 60 = 30 years
X= 17; y= 5 I'm pretty sure that is the answer.
Answer:
3/4 is less < than 5/6
Step-by-step explanation:
Answer:
33-40-45
Step-by-step explanation: