Answers
Using the function f(x) = 500(0.67)^x :
A).f(0) = 500, f(1) = 335, f(2) = 224.45 and f(3) = 150.3815
B). 33% of bugs are eaten each day
C). 67% of the bugs remain each day
D). After day 7 will there remain fewer than 40 bugs in the farm.
Function of a function ruleThe function of a function rule is defined as the process that changes the input value to output.
day 1 will have 165 bugs eaten with a percentage evaluated as;
(165 × 100)/500 = 33%
day 2 will have 110.55 bugs eaten with a percentage evaluated as;
(110.55 × 100)/335 = 33%
day 3 will have 74.0685 bugs eaten with a percentage evaluated as;
(74.0685 × 100)/224.45 = 33%
day 1 will have 335 bugs remaining with a percentage evaluated as;
(335 × 100)/500 = 67%
day 2 will have 224.45 bugs remaining with a percentage evaluated as;
(224.45 × 100)/335 = 67%
day 3 will have 150.3815 bugs remaining with a percentage evaluated as;
(150.3815 × 100)/224.45 = 67%
At day 7;
f(7) = 500(0.67)⁷
f(7) = 30.30.
Therefore, 500, 335, 224.45 and 150.3815 are the respective population the days:0, 1, 2, and 3. for the function f(x) = 500(0.67)^x
33% of bugs are eaten each day
67% of the bugs remain each day and,
After day 7 will there remain fewer than 40 bugs in the farm.
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i would start by simplifying the equation to get y by itself, you don't need to do this, but it makes it a little easier
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Evaluate 9 - nº when n = 2.
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Answer:
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Step-by-step explanation:
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Step-by-step explanation:
A person invests 3000 dollars in a bank. The bank pays 6% interest compounded quarterly. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 7700 dollars?
Answers
Answer:
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Step-by-step explanation:
Given data
P=$3000
r= 6%
A= $7700
t= ??
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A= P(1+r)^t
Calculate time, solve for t
t = ln(A/P) / r
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t= ln(2.566)/0.06
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Step-by-step explanation:
Answer:
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Answer:
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Answer:
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Answer:
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Answers
Answer:
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Answers
Answer:
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Step-by-step explanation:
Given
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Answers
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A hotel provides discounts to area attractions for people
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campaign was successful.
Which of these methods will produce the most representative sample of the
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A. The hotel surveys all the convention visitors who eat at their hotel,
B. Surveyors stand outside local attractions and ask arriving guests if
any member of their family is in town for a convention,
C. Surveyors stand beside one of the booths during a convention and
ask the people who visit the booth if they brought their families.
D. The hotelsends an email to a random selection of people who
have been registered as convention participants during the past
six months
Answers
Answer:
I'm not to sure but I think A. or D. I'm so sorry if I'm wrong
The most representative sample of the population of convention participants is:
B. Surveyors stand outside local attractions and ask arriving guests if
any member of their family is in town for a convention,
A hotel provides discounts to area attractions for people attending conventions, hoping this will encourage them to bring their families. The hotel wants to see if the marketing campaign was successful.
B. Surveyors stand outside local attractions and ask arriving guests if
any member of their family is in town for a convention,
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Answer:
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Answers
Answer:
62.8
Step-by-step explanation:
3.14 x 20 = 62.8
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