Show:
Algebra
Trigonometry
Story Problems
Quadratics/Linear Combination
Exponents/Log
100
Simplify the Expression 12(n-3) + 4(n-13)
What is 16n - 88
100
Rewrite the degree in radian. -290 degrees
What is -29π/18
100
You have 480 feet of fencing to enclose a rectangular garden. You want the length of the garden to be 30 feet greater than the width. Find the length of the garden of you use all of the fencing.
What is Length = 135 ft Width = 105 ft
100
Solve the system using linear combination. 3x + 5y = -16 3x - 2y = -9
What is Y = -1 X = 11/3
100
Simplify the expression. 6e^3x/4e
What is 3/2e^3x-1
200
Solve the Equation 2.5(x-3) - 1.5x = 10.8(x+1.5)
What is X = -2.418
200
Rewrite the radian into degrees. 8π/5
What is 288 degrees
200
Write an equation for the given. X varies inversely with y and directly with z
What is X = kz/y
200
Solve using Linear Combination 2x - 5y = 10 -3x + 4y = -15
What is Y = 0 X = 5
200
Tell whether the function is an exponential decay or growth. f(x) = e^-4x
What is Exponential Decay
300
Solve for C F = 9/5C + 32
What is 5(F - 32)/9 = C
300
Evaluate the function cos 315
What is √2 / 2
300
W varies inversely with x and jointly with y and z
What is W = kyz/x
300
Solve using Linear Combination x + 2y + 5z = -1 2x - y + z = 2 3x + 4y + 4z = 14
What is x = 2 y = 1 z = -1
300
Evaluate the expression. Log_5(125)
What is X = 3
400
Solve the inequality 5 - 5x > 4(3-x)
What is x < -7
400
csc 17π/3
What is -2√3 / 3
400
The Chunnel connects the United Kingdom and France by a railway tunnel under the English Channel. The British started tunneling 2.5 months before the French and averaged 0.63 kilometer per month. The French averaged 0.47 kilometer per month. How many kilometers of tunnel did each country build. If the French started tunneling on February 28 1988, approximately when did the two sides meet?
What is Great Britain = 22.4 kilometers France: 15.5 kilometers They met on December 1, 1990
400
Solve the system using Linear Combination? 7x - 3y + 4z = -14 -4x + 18y -8z = 18 6x - 10y + 8z = -24
What is x = -1 y = 1 z = -1
400
Simplify the Expression. log_20(8000)^x
What is 3x
500
Solve the Equation ∛2x+15 - 3/2∛x = 0
What is x = 120/11
500
Simplify the Expression cos(π/2 - x)-1 / 1 + sin(-x)
What is -1
500
Bayside insurance offers two plans. Under Plan A, Gisele would pay the first $190 of her medical bills and 40% of the rest. Under Plan B, Giselle would pay the first $230 of bills, but only 20% of the rest. For what amount of medical bills will Plan B save Giselle money? (Assume that her bills will exceed $230) Round to the nearest whole number
What is T > 350
500
Solve the Quadratic Equation. (2r - 5)^2 = 81
What is r = 7
500
Condense the Expression. 7log_4(2) + 5log_4(x) + 3log_4(y)
What is log_4(128x^5y^3)