Answer:
$14476.13
Step-by-step explanation:
This is an example of a geometric sequence in which the common ratio (the number you multiply a term by to get the next one) is less than 1.
If the value of the car is decreasing by 12.5% each year, so each year, the value is 100% - 12.5% = 87.5% of the value in the previous year.
After 5 years, the value is 28750(0.875)^5.
The volume of a cone is V = (1/3)*pi*h*r^2
V = (1/3)*3.14*8*12^2 = 1206 cu.cm
Area = 140
16 x 8 = 128
16-12 = 4
(6x4)/2 = 12
128 + 12= 140
Equation R: -3y = -3x - 9
Equation S: y = x + 3
Replace y in Equation R with equation S:
-3(x+3) = -3x - 9
Use distributive property:
-3x -9 = -3x -9
Because both sides of the equation are identical x can be any number and they would still be equal.
This means there are Infinite solutions.
It stretches the graph parallel to the y axis by a factor a. This has the effect of making the parabola more narrow.