The dollar value v (t) of a certain car model that is t years old is given by the following exponential function. v (t) = 25.900(0.84)
Find the initial value of the car and the value after 12 years.
Round your answers to the nearest dollar as necessary.
Initial value:
Value after 12 years:

320ft

step-by-step explanation:

120 divided by 3 equals 40

40 times 4=160

160 times 2=320

18 units²

step-by-step explanation:

first let's find altitude bd using the distance formula

d = √((y₂ - y₁)² + (x₂ - x₁)²)

bd = √((0 - -3)² + (0 - 3)²)

bd = √18

given the placement of points a and c, we can denote that point d bisects segment ac.

we will call ac the base.

using the distance formula

ac = √((0 - 6)² + (-6 - 0)²)

ac = √72

knowing our base and our height, we can plug these into our triangle area formula

area = (b * h)/2

area = (√18 * √72) / 2

area = (√1296) / 2

area = 36 / 2

area = 18 units²