Algebra
Find the y-intercept of the linear equation:
y = 67x + 41
41
What are the 3 types of Triangle Congruency?
SSS, SAS, ASA
A cyclist travels 45 km in 3 hours. At this same constant rate, how long will it take the cyclist to travel 120 km?
8 hours
What do you call it when you flip the numerator and denominator in a fraction?
Reciprocal
Find the x-intercept of the linear equation:
y=10x-3
(0.3,0)
What is the formula for the area of a kite?
pq/2
A baker has a bag of flour. She uses 1/3 of the flour to bake bread and 2/5 of the remaining flour to bake cookies. What fraction of the original bag of flour is left?
2/5
What is this symbol called?
Σ
Sigma
What does the letter i represent?
Square root of -1
Find the x-intercept of the linear equation:
y = 4x - 8
(2,0)
What is the Pythagorean Theorem?
a2 + b2 = c2
A farmer has a total of 15 chickens and cows in a barn. Together, the animals have a total of 44 legs. (Chickens have 2 legs, and cows have 4 legs). How many chickens are there in the barn?
8 chickens
Who is the mathematical constant e named after?
(Bonus 500 points for naming first 5 decimals of e)
Leonard Euler
2.71828
What is 1.3333333... as a fraction?
4/3
Explain how to find the x-intercept and y-intercept in a linear equation
In y = mx + b,
b = y-intercept,
-b/m = x-intercept or Substitute y for 0
What is the degree of a single angle of a decagon?
144 degrees
Alice can paint a fence by herself in 4 hours, while Bob can paint the same fence by himself in 6 hours. How long will it take them to paint the fence together? Answer in hours and minutes
2 hr 24 mins
Name 10 digits of pi after decimal point
3.1415926535
Write 45,000,000 in scientific notation
4.5 x 107
Find the x-intercept and y-intercept for the linear equation as a fraction:
y = 0.75x - 0.65
x-intercept = (13/15, 0)
y-intercept = 0, -13/20)
Find the volume of a cylinder that has a radius of 12 and the height of 31 (calculate pi as 3.14)
14016.96
Tickets to a school play cost $5 for adults and $3 for students. If a total of 120 tickets were sold and the total revenue collected was $460, how many student tickets were sold?
70
What is the line in fractions (e.g. Line that divides numerator and denominator)
Vinculum
What is 1+1
2