Das ist ein zeitlich begrenztes Quiz.
Du hast 15 Minuten um die 20 Fragen in diesem Quiz zu beantworten.
What level of math are you in?
Algebra 2 or lower
Pre-Calculus/Trigonometry or above
What type of music, if any, was assigned to you?
rock
musical
none
4 x 10^(-5) =
-40,000
-200
.0004
.00004
.2
Which of the following is equivalent to (x)(x)(x)(x^3)?
4x
6x
x^6
4x^6
4x^4
Kareem has 4 sweaters, 6 shirts, and 3 pairs of slacks. How many distinct outfits, each consisting of a sweater, a shirt, and a pair of slacks, can Kareem select?
13
36
42
72
216
At a refinery, 100,000 tons of sand are required to produce each 60,000 barrels of a tarry material. How many tons of sand are required to produce 3,000 barrels of this tarry materials?
5,000
18,000
20,000
40,000
50,000
If a rectangle measures 54 meters by 72 meters, what is the length, in meters, of the diagonal of the rectangle?
48
63
90
126
252
How many solutions are there to the equation x^2 - 7 = 0?
1
2
4
7
14
Which of the following is divisible (with no remainder) by 4?
214133
510056
322569
952217
214395
A particle travels 1 x 106 meters per second in a straight line for 5 x 10-6 seconds. How many meters has it traveled?
2 x 10^11
5 x 10^12
5 x 10^(-12)
5
5 x 10^(-36)
The area of a trapezoid is 0.5 h (b1 + b2), where h is the altitude, and b1 and b2 are the lengths of the parallel bases. If a trapezoid has an altitude of 15 inches, an area of 105 square inches, and one of the bases 22 inches, what is the perimeter, in inches, of the trapezoid?
8
45
60
30
This trapezoid does not exist.
If you drove at average speed of 66 miles per hour, what distance, in miles, did you drive in 99 minutes?
1.5
0.7
65.34
108.9
150
A group of 7 friends are having lunch together. Each person eats at least 3/4 of a pizza. What is the smallest number of whole pizzas needed for lunch?
6
28
21
What is the largest possible product for 2 odd integers whose sum is equal to 32?
34
64
255
256
1024
A company makes a profit equal to 25% of its sales. The profit is shared equally among the 4 owners of the company. If the company generates sales of $5,000,000, how much money does each one of the owners get?
12,500
312,500
500,000
1,250,000
12,500,000
The two legs of a right triangle measure 6 and 8 inches respectively. What is the area of the circle that contains all 3 vertices of the triangle?
24Pi
25Pi
36Pi
64Pi
48Pi
What is the smallest value of x that satisfies the equation x(x + 4) = -3
-1
0
3
-3
A solution is made of water and pure acid. If 75% of the solution is water, how many liters of pure acid are in 20 liters of this solution?
10
15
25
20
If x = 2.0001, which of the following expressions has the largest value?
2 / (x + 2)
2 / (x - 2)
(x + 2) / 2
2 / x
x / 2