A couple have a daycare that they run out of their home. the first week they had only 2 kids to look after. over the next 4 weeks the number of kids doubles each week. this is the rate at which their bussiness is expanding.
What is 1 or 100%?
100
the equation for exponential decay
What is y=C(1-r)^x?
100
the answer to y=17(1-0.2)^3.
What is 8.704?
100
any number raised to the 0 power
What is 1?
200
will the awnser to this type of question ever equal zero
What is no
200
y=2.423X10^7(1+.23)^9. the answer to this problem is.
What is 156714641.5?
200
this is what x stands for in the equation y=C(1-r)^x
What is the time period
200
There are 10% less people joining facebook every week world wide. if at the beginning of this trail there are 5.34X10^5 that joined that week. at the end of 14 weeks how many people are joining that week world wide.
What is 122,162 people?
200
true or false, a negative exponent affects the sign.
What is false?
300
the range that can be used for the rate in this equation.
What is any number greater than 0?
300
A couple have a daycare that they run out of their home. the first week they had only 2 kids to look after. over the next 4 weeks the number of kids doubles each week. this is the number of kids 3 weeks later.
What is 16 kids?
300
the range that can be used for the rate in this equation.
What is greater than 0 and less than 1?
300
y=45(1-.426)^21. the answer to this problem is.round to the nearest thousandth.
What is 4.885?
300
an exponent can be; positive, negative, or both
What is both
400
an example that this can't be used for is; compound interest for 5 years, fish population growing at 150% per year, or simple interest for 5 years.
What is simple interest for 5 years?
400
a bank matches your fist deposit dollar for dollar up to $25.00 after that they give you 2.5% interest on your balance compounded yearly. your first deposit is $66.67. how much is your balance after the 2nd year.
What is 96.31
400
an example that this can be used for is; parent-daughter isotope ratio(half-life), controled bunny population, or interest on a credit card.
What is parent-daughter isotope ratio?
400
you have 64 bananas at the beginning of the week. you eat half of them each day until you have one left. this is how long until you reach that number.
What is 6 days?
400
The information put in place of r in either of the exponential formulas
What is the rate of growth/decay?
500
this is what C stands for in the equation y=C(1+r)^x
What is the initial amount
500
a bank matches your fist deposit dollar for dollar up to $25.00 after that they give you 2.5% interest on your balance compounded yearly. your first deposit is $66.67. how much is your interest after the 2nd year.
What is $4.64
500
☻DAILY DOUBLE☺
famous greek mathmatition
Who is aristotle
500
your new computer has a processing speed of 2.6 giga-hertz for every year your computer slows down by 2% for the first 5 years, after that over the next 10 years it deteriorates by 8% per year. find the processing speed after 13 years in hertz
What is 1999458212 hertz
500
this is the second formula we learned for exponential growth/decay.