Trigonometry
Probability
Quadratic Relations I
Quadratic Relations II
One Variable Statistics
Exponents
Finance
100
What is the name of the formula used to solve an oblique triangles if given all 3 sides?
Cosine Law
100
What is the probability calculated by doing an experiment and observing the outcomes called?
Theoretical probability
100
If a parabola opens up, does it have a max or min value?
minimum
100
Expand and simplify.
(3x+1)(2x-5)
6x^2-13x-5
100
What is the range of the data set:
21, 83, 15, 77, 80, 35, 56
65
100
Simplify.
3^5/3^2
3^3=27
100
What is the value of 'n' if interest is compounded weekly?
52
200
Solve for the missing angle. Round to the nearest whole number.
52 degrees
200
You put 10 cookies in a bag. Three are sugar cookies, five are chocolate chip, and two are peanut butter. What is the probability of choosing a peanut butter cookie?
1/5=0.2=20%
200
What is the direction of opening for the parabola
y=2(x+3)^2-9
opens up
200
When given a table of values, what can you do to determine if it represents a quadratic relation?
second differences
200
What is the mean, median, and mode of the data set?
4, 8, 11, 10, 8, 7, 1
mean = 7
median = 8
mode = 8
200
Simplify.
4^8*4^2-:4^6
4^4=256
200
What is the value of t in the following scenario:
Amanda puts $3000 in an account earning 8.5% simple interest for 60 months.
t=5
300
Find the value of x. Round to one decimal.
x=15.9
300
A card is selected from a deck. What is the probability of choosing a red spade?
0
300
What is the vertex of the parabola with equation
y=-2(x+6)^2-5
(-6, -5)
300
What are the x-intercepts of the parabola
y=(x-3)(x+6)
x=3 and x=-6
300
What type of distribution does the following data represent?
Bimodal
300
Write as a positive exponent.
5^-3
1/5^3=1/125
300
How much money will you have if $5000 is invested for 3 years, at 4% per year, compounded semi-annually?
$5630.81
400
Determine the value of side AC. Round to one decimal place.
b=8.1 cm
400
4 out of 10 students recommend taking senior level sciences in high school. What percent of students do not recommend taking senior level sciences?
60%
400
What is the vertex of the parabola with equation
y=-2x^2+7
(0, 7)
400
Factor
x^2+7x+10
(x+5)(x+2)
400
What type of bias does the following scenario represent:
Ms. Polsinelli asks her class what their favourite subject is but only 2 out of 23 students respond.
Non response bias
400
Simplify.
(3^3/3^5)^3
1/3^6=1/729
400
Teresa deposits 15000 in an account earning 7% interest, compounded quarterly. In 5 years, how much interest will Teresa have earned?
$6221.67
500
Solve for the missing angle.
103.9 degrees
500
Two dice are rolled. What is the probability of rolling a sum of 5 or higher?
30/36=5/6=0.83=83%
500
List the transformations applied to the graph
y=-3(x-1)^2-8
opens down (reflection in the x axis)
vertical stretch
shifted 1 unit right
shifted 8 units down
500
The area of a rectangle can be represented by the equation below. Find the dimensions by factoring the area.
A=x^2+13x-30
l=x+15, w=x-2
500
What type of bias does the following scenario represent?
A CFL team hands out a survey at a home game. The survey asks: Should the provincial and federal governments help build a new stadium and save the team from being relocated?
Response Bias
500
A car purchased for $50 000 depreciates by 20% each year. This can be represented by the relation
V=50000(0.8)^t
where V is the value of the car in dollars and t is the time in years. Find the value of the car after 3 years.
$16384
500
Matteo invests $5000 in an account earning simple interest at a rate of 5%. At the end of the investment period, he has $7500 in total. How long was the money invested for?
10 years