The population of cowsin cowland isdecre asing exponentially dueoftoexesshunters. Tue scientistscownoticed thatover every 30 wee Knumber ofperiod theto % of what it was. currentlythe populatiou of cous140000. in how many weeksfrom nowcous ShikSiswillthe popula tionbe at14000. Roueodyouraus wer to theneastweek.

The current population is 140000. Over 30 weeks the population became 15 of what it was. Now, the…

Answered: The population of cows decreasing…

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015

1st Edition

ISBN:9781680331141

Author:HOUGHTON MIFFLIN HARCOURT

Publisher:HOUGHTON MIFFLIN HARCOURT

Chapter6: Exponential Functions And Sequences

Section: Chapter Questions

Problem 8CA

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Similar questions

Enter the data from Table 2 into a graphing calculator and graph the ranking scatter plot. Determine whetherthe data from the table would likely represent a function that is linear, exponential, or logarithmic.
What is the total effect on the economy of a government tax rebate of $500 to each household in order to stimulate the economy if each household will spend of the rebate in goods and services?
Researchers recorded that a certain bacteria population declined from 700,000 to 400,000 in 5 hours after the administration of medication. At this rate of decay, how many bacteria will there be 24 hours from the start of the experiment?
Find an exponential equation that passes throughthe points (0,4) and (2,9).
Researchers recorded that a certain bacteria population grew from 100 to 500 in 6 hours. At this rate of growth, how many bacteria will there be 24 hours from the start of the experiment?
. Determine whether a linear or an exponential function is the better fit for the data in the table. Then findthe equation of the function with three-decimal-placeaccuracy
The lifetime of a camera costing $200 is exponentially distributed with mean 4 years. The manufacturer agrees to pay a full refund to a buyer if the camera fails during the first year following its purchase, and a one-half refund if it fails during the second year. If the manufacturer sells 100 cameras, how much should it expect to pay in refunds? The manufacturer should expect to pay $6817.51 in refunds. (Round to the nearest cent as needed.)
A fast-food restaurant has one drive-through window.An average of 40 customers per hour arrive at the window.It takes an average of 1 minute to serve a customer. Assumethat interarrival and service times are exponential.a On the average, how many customers are waiting inline?b On the average, how long does a customer spend atthe restaurant (from time of arrival to time service iscompleted)?c What fraction of the time are more than 3 cars waitingfor service (this includes the car (if any) at the window)?
The population of an Ontario town grew from 1250 to 10,000 in 5 years due to the establishment of a large industry in the area. If the growth is exponential, what is the annual rate of growth as percentage?
Solve. log(w + 47) = 2.6 %3D
Suppose a man invested $250 at the end of 1900 in each of three funds that tracked the averages of stocks, bonds, and cash, respectively. Assuming that his investments grew at the rates given in the table to the right, approximately how much would each investment have been worth at the end of 2007? His investment in the fund tracking stocks would be worth approximately $. (Do not round until the final answer. Then round to two decimal places as needed.) Category Stocks Bonds Cash Average Annual Return 6.7% 2.4% 0.7%
Many people claim that as they get older, time seems to pass more quickly. Suppose that the perceived length of a period of time is inversely proportional to your age. How long will a year seem to be when you are three times as old as you are now?

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