Pre-Algebra
Elementary Algebra
Intermediate Algebra
Trigonomery
100
107.5 offers free competitions. Normally, one in every twenty contestants wins the free competition. What is the probabilty of losing the free competition?
What is 19/20?
100
How many solutions exist for the following equation? x^2 +8=0
What is zero?
100
Table of values forthe functions f1(x) and f2(x) are below. What is the value of f2(f1(1))? x f1(x) x f2(x) 1 4 1 1 2 5 2 4 3 6 3 9 4 7 4 16
What is 16?
100
Consider the law of sines and cosines. (sin a)^2?
What is 1-(cos a)^2?
200
A flight with Southwest Airlines travels 9 x 10^3 miles per hour for 3 x 10^-2 hours. How far has Southwest Airlines traveled?
What is 270 miles?
200
Consider a class which has n students . In this class t% subscribe to digital tv package. Which of the following equations represents the number of students that do not subscribe to any digital tv package?
What is (100-t)n / 100
200
A company sells tshirts and jeans. T represents tshirts and J represents jeans in the following equation: 2J+T=$50 J + 2T=$40 Sarah buys one pair of jeans and one tshirt. How much does she pay for her entire purchase?
What is $30?
200
If cos a=y/z and sin a=x/z. what is tan?
What is x/y?
300
A company purchases cell phones at a cost of x and sells the cell phones ar four times the cost. What equation represents the profit made by the company?
What is 3x?
300
An internet provider sells internet based on low monthly rates. The price of the monthly rates depends on internet speed. The chart presents various internet packages: Price in dollars(p) 10 20 30 40 Gigibyte speed (s) 2 4 6 8 What equation represents the prices of these internet packages?
What is P=5 x S
300
In the equations below, x represents the cost of one video game when renting video games online and y represents the cost of one movie ticket when purchasin discount tickets online. If x-2>5 and y=x-2 Then the cost of 2 disounted movie tickets is greater than which one of the following?
What is 10?
300
If x represents a real number, what is the greatest value of 4 sin 2x?
What is 4?
400
|(4^1/2)-12|
What is 10?
400
What is the largest possible product of 2 even integers whose sum is 22?
What is 120?
400
Consider the following matrices: Matrix A Matrix B -1 4 -3 2 -7 8 3 -2 What is A+B?
What is [-4 6 -4 6]?
400
Angles A and B each have measurements between 0 degrees and 45 degrees. If cos A=sin B. what is the sum of angles A+B?
What is 90 degrees?
500
In a shipment of 100 mp3 players, 1% are faulty. What is the ratio of non-faulty mp3 players to faulty mp3 players?
What is 99:1?
500
Whicjh of the following equations is equal to sqrt (45)?
What is 3 sqrt(5)?
500
x and y are real numbers. ai and bi are imaginary numbers. When does ai+x=bi+y?
What is when a=b and x=y?
500
sin^2 + cos ^2=
What is 1?
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