Algebra
If x2 = 169, what is x?
13
If a data set has the values 63, 15, 24, what is the mean?
34
What is the formula of a circle's area?
pi r^2
What percentage is a 1 in 8 chance?
What is 12.5%?
Which state is the largest?
What is Alaska?
If 9x - 16 = 29, what is x?
5
In a data set, what is the value that appears most frequently called?
Mode
If a rectangle has sides 32.5cm and 6.3cm, what is the perimeter?
77.6cm
What is the probability of rolling a number greater than 4 on a standard 6-sided die?
1 in 3
How many states border Mexico?
4
If 3(x - 4) = 15, what is x?
9
Find the median of the following set of numbers: 4, 12, 7, 19, 10, 20
11
What is the sum of the interior angles of a hexagon?
720o
If you flip a fair coin three times in a row, what is the probability of getting exactly three heads?
1 in 8
What state is north of Texas?
What is Oklahoma?
Solve for x & y: x + y = 10 & x - y = 4
x = 7 y = 3
What is the range of this data set: 12, 45, 23, 78, 34?
66
What is the hypotenuse of a right triangle with legs measuring 5cm and 12cm?
13cm
A bag contains 3 red and 7 blue marbles. What is the probability of picking a red marble, putting it back, and picking a red marble again?
0.09
Which state is the least populated?
What is Wyoming?
If 5x - 7 = 3x + 11, what is x?
9
If the mean of four numbers is 10, and three of the numbers are 8, 12, and 14, what is the fourth number?
6
What is the area of a equilateral triangle with the height of 3sqrt{3}cm and sides of 6cm?
9sqrt{3}cm
What is a 1 in 32 chance as a decimal?
What is 0.03125 (or 3.125%)
How many states border Canada (land only)?
10