Algebra
Simplify the expression 3x+4x−53x + 4x - 53x+4x−5
What is -91x−5?
What is the sum of the interior angles of a triangle
What is 180
What is 12/16 simplified to its lowest terms
3/4
What is the mean of the data set {2,4,6,8,10}
What is 6?
What is the smallest prime number
2
Solve for x in the equation 5x-4=2x+11
What is x=5
Find the area of a circle with a radius of 5 units.
What is 25pi
Add 3/8 + 9/8 then simplify
1.5
If you flip a fair coin, what is the probability of getting heads?
What is 1/2
What are the factors of 36
1, 2, 3, 4, 6, 9, 12, 18, 36
Factor the quadratic expression x^2 +6x-55
What is (x-5)(x+11)
What is Pythagorean Theorem
a^2+b^2=c^2
3/10
What is the median of the data set {5,2,9,1,5, 2, 9, 1, 7}
What is 5?
Is 51 a prime number?
No the factors are 1, 3, 17, 51
Solve for x in the equation x^2−4x−12=0
What is (x-6)(x+2)
A regular hexagon has a perimeter of 48 units. What is the length of one side?
What is 8 units
1.25
In a standard deck of cards, what is the probability of drawing an ace?
What is 1/13
What is the least common multiple (LCM) of 8 and 12
24
Given f(x)=2x^2−3x+4, find f(3).
What is 13?
Find the volume of a sphere with a radius of 3 units.
What is 36pi cubic units?
Solve 1/2 / 1/4 / 2/3
3
A fair die is rolled twice. What is the probability that the sum of the two rolls is 7?
What is 1/6
A number is divisible by 8, 12, and 18. What is the smallest number it must also be divisible by
72