Graph Theory
In optimal trees, if you are asked to find the maximum value you look for the _______ number
Biggest number
Change the following equation into y=mx + b form
16x + 4y - 8
y= -4x+2
The cube and the sphere are equivalent solids. The volume of the cube is 150m3. What is the volume of the sphere?
150m3!
What is the most commonly spoken language in the world?
a) Chinese
b) Spanish
c) French
d) English
a) Chinese
How many hours of summer school are there in 3 weeks?
45 hours
3 hours per day x 5 days a week x 3 = 45
In optimal trees if they are asking for the minimum value you need to find the _____ number
Smallest number
What is the y-intercept in the following equation?
y= 2x-11
The y intercept is -11
If the radius of a cone is 15m what is the diameter?
30m
What movie is the highest grossing of all time?
a) Titanic
b) Black Panther
c) Avatar
d) Star Wars: the Force Awakens
c) Avatar
If a square has one side that is 52cm in length, what is the perimeter of the square?
208cm2
If a question mentions time or tasks, what graph theory function will you use?
Critical path
For the following equation below, would the shading be above or below the line?
y ≥ 10
Above!
When solving for surface area with a shape using cm your answer should be:
a) ___cm
b) ___cm3
c)___cm2
c) cm2
Who did the Toronto Raptors trade this week?
Demar DeRozan
There are nine students in summer school for math. If Kris wanted to buy each student a poutine for $8 how much change would she get back if she gave the cashier a hundred dollar bill?
She would get back $28 in change ($100- $72)
In critical path (when dealing with time and tasks) the minimum amount of time is the:
a) biggest number
b) smallest number
a) Biggest number!
This one's confusing but we must remember it :)
For the following equation would the shading be above or below the line?
x ≥ 3y
Below! We need to change this into y=mx+b form
--> 3y ≤ x
When solving for volume with measurements in m your answer should be:
a) __m2
b) __m3
c) __m
m3
What year was Snapchat first released?
a) 2010
b) 2014
c)2011
d)2015
c) 2011
If a student spent 8 hours a day playing fortnite, what percentage of their day would have been playing video games?
8/24= 33%
A wildlife company transports animals down south to a veterinary hospital but only has a limited amount of cages.
In this type of question what graph theory would you use?
Chromatic number! (# of colours = CN)
Solve for x and y using substitution or elimination
x= 2y
x + 4y = 12
y= 2
x= 4
A sphere and a cylinder have the same radius of 6cm. If the two shapes are equivalent what is the height of the cylinder?
The height is 7.99cm= 8cm
The word poutine is slang for what in French?
a) Delicious
b) Tasty
c) A mess
d) Outstanding
c) A mess!
What is the probability of rolling a 2 and then a 4 in a 6 sided die?
1/36