9 Answered Questions for the topic Exponential Growth And Decay

Exponential Growth And Decay Algebra 2

05/03/20

I have been having some trouble understanding how to solve this question.

Given that a colony of ants in an experiment follows the law of uninhibited growth forthe first 7 months. The colony has tripled in population after 6 months, how many monthsdid it take for the... more
Exponential Growth And Decay Algebra 1

07/14/19

A city has a population of 260,000 people. Suppose that each year tbe population grows by 5.5%. What will the polulation be in 12 years.

Round to nearest whole number
Exponential Growth And Decay Chemistry Exponential

04/04/19

Growth and Decay Problem

After the release of radioactive material into the atmosphere from a nuclear power plant in a country in 1984, the hay in that country was contaminated by a radioactive isotope (half-life 5 days).... more
Exponential Growth And Decay Chemistry

03/26/19

i need help exam on wed.

Many physical processes are exponential in nature. A typical way of cleaning a tank of contaminated water is to run in clean water at a constant rate, stir, and let the mixture run out at the same... more
Exponential Growth And Decay Word Problem Pre Calculus Half Life

11/03/18

If the half-life of a radioactive substance is 86 hours, to the nearest hour, when will 85% of the substance have disappeared?

Hello! I am having trouble answering and understanding this math problem. I would appreciate the help!
Exponential Growth And Decay

01/15/15

A family that has just had their first child have $2000 to invest now for their child's college education.

Assume there is an 18 year time period before the child is ready for college and that interest is compounded quarterly.   If the parents expect the balance to grow to $20,000 and still assume and... more
Exponential Growth And Decay

01/15/15

A family that has just had their first child have $2000 to invest now for their child's college education.

Assume there is an 18 year time period before the child is ready for college and that interest is compounded quarterly. If an 8% annual interest rate is expected, what will the balance be in 18... more

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