Click here for answer If 2^x = 8^3, what exponent can x be?

Click here for answer If r = -2 and t = -5, find the value of r^4 + t?

Click here for answer How many prime numbers are factors of 210?

Click here for answer A fraction is equivalent to 4/5. The sum of the numerator and denominator of the fraction is 36. What is the fraction?

Click here for answer Two nearby lights are flashing, one every 7 seconds and one every 5 seconds. How many seconds long are the intervals between simultaneous flashings?

If D is the midpoint of segment AC and C is the midpoint of segment AB, what is the length of segment AB if the length of segment BD is 12 cm? Click here for answer

Click here for answer A garden hose lies coiled in a circular pile about 2 feet across. If there are 6 coils, estimate the length of the hose.

Click here for answer What is the sum of the interior angles of a polygon with 32 sides?

Click here for answer The angles of a triangle are in a ratio of 1:2:6. What kind of triangle results?

Click here for answer How many sides does a polygon have if the sum of the measures of the interior angles is 2,520?

What is the probability picking a King from a deck of cards? Click here for answer

You flip a coin. The first eight flips come up heads. What is the probability the ninth flip will be a tail? Click here for answer

A standard die is rolled. What is the probability of rolling an even number? Click here for answer

A jar contains 3 red balls, 2 white balls, and 1 green ball. What is the probability of picking a white ball? Click here for answer

Suppose a die is rolled twice. What is the probability that an odd number will occur both times? Click here for answer

Click here for answer A plumber charges $48 for each hour he works plus an additional service charge of $25. At this rate, who much would the plumber charge for a job that took 4.5 hours?

Click here for answer The equation of a line is 8x – 4y = 17. What is the slope of the line?

Click here for answer Write an open sentence to represent the statement: 5 less than twice a number is 3 more than the number

Click here for answer Solve for x: ¾ x + 14 = 38

Suppose you start with $39.65 in the bank. Each day you put in $1.35 more than you put in the previous day. How much money will you have in the bank on the 12th day? Click here for answer

Click here Click here to select a different question. 2^x = 8^3 2^x = (2^3)^3 x = 9

Click here Click here to select a different question. (-2)^4 + (-5) = 16 – 5 = 11

Click here Click here to select a different question. Prime factors of 210 are: 2, 3, 5, and 7, therefore there are 4 prime factors

Click here Click here to select a different question. Fractions equivalent to 4/5 are 8/10, 12/15, 16/20, … and = 36

Click here Click here to select a different question. The least common multiple of 5 and 7 is 35

Click here Click here to select a different question. AB = 16 cm

Click here Click here to select a different question. Circumference = 2πr The radius is half the diameter or ½ of 2 feet, therefore, 2(3.14)(1) = 6.28 and since there are 6 coils 6(6.28) = feet

Click here Click here to select a different question. To find the sum of the angles of a polygon with n sides, use (n-2)180, Therefore (32 – 2)180 = 5400 degrees

Click here Click here to select a different question. If the sides are in a ratio of 1:2:6, then x + 2x + 6x = 180 9x = 180 x = 20, Therefore the angles are 20, 2(20) = 40, and 6(20) = 120 which means the triangle is a scalene, obtuse triangle.

Click here Click here to select a different question. If (n – 2)180 = 2520 then divide both sides of the equation by 180 to get (n - 2) = 14 and add 2 to both sides to get 16 sides

There are 4 Kings in a deck of 52 cards, Therefore the probability is 4/52 or 1/13 Click here Click here to select a different question.

No matter how many times you flip a coin, the probability of tossing a tail is ½. Click here Click here to select a different question.

The probability for rolling an even number is 3/6 or 1/2 Since there is are 3 odd numbers between 1 and 6. Click here Click here to select a different question.

Since there are 2 white marbles out of a total of 6 marbles, Then the probability of pulling out a white marble is 2/6 or 1/3. Click here Click here to select a different question.

The probability of rolling an odd number on the first roll is 3/6 or 1/2, and the same is true for the second roll, therefore 1/2 x 1/2 = 1/4 Click here Click here to select a different question.

Click here Click here to select a different question. The cost of 4.5 hours of labor at $48 per hour 4.5 x $48 = $216 plus the $25 = $241

Click here Click here to select a different question. 8x – 4y = 17 Subtract 8x from both sides and -4y = -8x + 17 Then divide both sides of the equation by -4 y = 2x – 17/2 so the slope is 2

Click here Click here to select a different question. 5 less than 2 times a number is 3 more than the number 2x – 5 = x + 3

Click here Click here to select a different question. To solve ¾ x + 14 = 38, Subtract 14 from both sides ¾ x = 24 Then multiply both sides by 4/3 to get 32

Click here Click here to select a different question. $ $ ($1.35) +3($1.35) + … + 12($1.35) = $144.95

Final Jeopardy Question ABCDEF is a regular hexagon. Diagonals are drawn from B to F, B to D, and F to D. What is the measure of angle <FBD? Click here to find the answer!

Final Jeopardy Answer The diagonals form an equilateral triangle BDF, therefore each angle including <FBD measures 60 degrees. 60