Ernstfalld

2020-11-02

A car has a purchase price of $24,800. The value declines continuously at an exponential rate of %23 annually.
A. Wat is an equation modeling the value of this car after t years?
B. What is its value after 6 years?
c. How long will it take for its value to be $2000?
2. A bacteria colony grows continuously at an exponential rate. There are initially 1.1 million sent. After 5 days, there are 6.8 million present .
a. What is the an equation modeling the number of bacteria present after d days?
b. How many bacteria will be present after 7 days?
c. How long will it take the number of bacteria to reach 92 million?

Malena

Skilled2020-11-03Added 83 answers

Step 1: Consider the provided information, A car has purchase on price $24,800 and the value of car declines continuously at an exponential rate of 23% annually.

Step 2: (A) Consider the function for exponential decay is,

Step 3: (B) Substitute t=6 in above function,