Algebra
If 4 + x + 8 = 24, then what is the value of x?
X = 12
What is the name of an angle the is greater than 90º?
Obtuse
Slope intercept form
y = mx + b
Who came up with e = mc2
Albert Einstien
What is the top number of a fraction called?
The Numerator
Look at the following equation and choose the correct answer when the brackets have been expanded: 4(a + 3) = 5(b - 8):
What do all the interior angles in a triangle always add up to?
180º
Area of a circle
πr2
Who is the creator of the equation, "a2 + b2 = c2"?
Pythagoras
True or False: Pi can be written correctly as a fraction
False
What is the value of c in the following equation: 4c = 2c + 75?
37.5
What is the geometric term of a two dimensional flat surface?
A plane
y - y1 = m(x- x1)
Who is the father of Math?
Archimedes
What is the only even prime number?
2
Look at the equation 4(a - 4) = 3a - 9. Now decide which of the following is incorrect:
a = 25
9
f(x) = a(1 + r)x
In what year were variables first used in mathematical equations? (±20 years)
1591 (Correct Answers Include 1571-1611)
What number is spelled in alphabetical order?
Forty
What is the value of f in the following equation: 7(f - 5) = 4(f - 3.5)?
F = 7
What do you call a two-dimensional object with only one side?
A mobius strip
Quadratic equation
X= (-b +- √b2 - 4(a)(c)) ÷ 2(a)
What mathematician is known for the x/y coordinate plane?
Rene Descartes
Name the first 8 digits of π
3.1415926