Formulas
Provide the formula for the circumference of a circle.
Circumference=2π×radius
If two angles in a triangle are 45 degrees and 75 degrees, find the measure of the third angle.
60 degrees
Calculate 18×7
126
What is the probability of rolling an even number on a six-sided die?
1/2
Give the formula for the quadratic formula
x = (-b +/- Sqrt of (b2-4ac))/2a
Calculate the area of a right-angled triangle with legs of lengths 9 units and 12 units.
54
What is the product of 15 and 24
360
Calculate the mean of the numbers 5, 8, 12, 15, and 20
12
Volume of a Sphere
V = 4/3πr3
Find the exact value of cot(30∘)
Sqrt of 3
Add 237 and 419
656
If a deck of cards has 52 cards, what is the probability of drawing an Ace?
1/13
The Pythagorean Theorem
a2+b2 = c2
sin2(θ)+cos2(θ) = ?
1
Subtract 586 from 900
314
A bag contains 5 red balls, 3 blue balls, and 2 green balls. If you randomly draw one ball, what is the probability that it is not red?
5/10 or 1/2
What is the formula for the sum of the angles in a polygon with n sides
Sum of angles=(n−2)×180∘
Find the measure of an interior angle in a regular hexagon
120 Degrees
Divide 945 by 15
63
If you roll two six-sided dice, what is the probability that the sum of the numbers is 7?
1/6 or 6/36