Sam purchased a new car for $17,930. the value of the car depreciated by 19% per year. when he trades the car in after x years, the car is worth no more than $1,900.

fill in the values of a, b, and c to complete the exponential inequality of the form a(b)x ≤ c that can be used to determine the number of years after which the car is worth no more than $1,900.

Step-by-step explanation:

The decay factor for 19% per year depreciation is 1 - 0.19 = 0.81, so the exponential expression for the value of the car after x years is ...

  17930·0.81^x

We want to write an inequality that compares this value to $1900, so that inequality will be ...

  17930·0.81^x ≤ 1900

Comparing this to the given form, we see that ...

  a = 17,930

  b = 0.81

  c = 1,900

The solution is x ≥ 10.6521.

5.5

step-by-step explanation:

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing

step-by-step explanation: