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Interest
Probability
Linear Functions
Sets and Set Operations
Systems of Equations
100
PVrt
What is the formula for simple interest?
100
When A∩B=0
What is mutually exclusive?
100
The general equation for linear functions
What is y=mx+b
100
Items inside a set.
What are elements?
100
The intersection of two lines on a graph.
What is the solution?
200
Interest rate per compounding period
What is i or r/m?
200
If A and B are this, then the probability of A intersection B equals the probability of A times the probability of B
What is independence?
200
Y1-MX1
What is b,y-intersection?
200
The number of items in a set denoted a n(A)
What is cardinality?
200
When two lines are parallel.
What is no solution?
300
PV=PMT((1-(1+r/m)^-mt)/(r/m))
What is the formula for the present value of an annuity?
300
If n(A)=8 n(B)=9 and n(AUB)= 15 then n(A∩B) is this number.
What is 2?
300
The price to sell something is denoted as ______ The price to produce something is denoted as____
What is R(x)/Revenue, C(x)/Cost function?
300
A and B and not C
What is A ∩ B ∩ C complement?
300
When 0=0 there are ____ solutions.
What are infinite solutions?
400
The formula used to find the effective interest rate
What is reff=(1+rnom/m)^m-1?
400
If the probability of Bob eating chips is .8 and the probability of Bob eating chips given he ate cookies is .9. Then the probability of Bob eating chips AND cookies is this.
What is .72?
400
Sneakers are produced at a fixed cost of $250 and $2 per pair. You sell each pair for $100
What is C(x)=2x+250 and R(x)=100x?
400
A complement ∩ B complement = complement of A U B. A complement U B complement = complement of A ∩ B.
What is Demorgan's law?
400
x+y=2 x+2y=6
What is (-2,4)?
500
Sharon invests for an academic program that will be worth $200000 in 10 years at a rate of .019% per day. Identify r.
What is r=0.06935?
500
If P(A)=.5 and P(B)=.4, given both events are independent, P(AUB) is.
What is .7?
500
On one day, Bob sells 300 calculators for $5 each, but then the next day Bob sells 210 calculators for $7 each. What is the linear demand?
What is y=-45x+525?
500
A ∩ B U C ∩ Ø
What is A ∩ B U C?
500
Sharon baked two types of cupcakes, vanilla and chocolately. Each batch of vanilla cupcakes requires 3 hours to make. Each chocolate cupcakes requires 1 hour to make. In a total of 300 hours Sharon made 1200 batches of cupcakes in total. Find the two equations used to determine the number of each batch of vanilla and chocolate cupcakes Sharon baked.
What is 3x+y=300, and x+y=1200?