Algebra & Functions
Geometry
Probability/Stats
Calculus
100
Simplify: 2x + 3[4-(3x-7)]
-7 + 33
100
In an isoceles triangle, find the other two angles if one degree is 90.
45
100
What is the average of 2^10 and 2^20?
2^9 + 2^19
100

Evaluate the derivative of x2 +1000 at x = 3

6

200
Simplify: (y^2-10xy) - (2y^2 + 3xy)
-y^2 - 13xy
200
Which quadrant would the point (-4,-6) be located in?
3
200

Justin's average on four tests is 80. What grade does he need on his fifth test to raise his average to an 84?

100

200

What is the antiderivative of f(x)=cosx ?

f(x)=-sinx

300
Solve for x: 3/(x-2) = 4/x
8
300
Which cannot be the following lengths of the sides of a right triangle? A) 3,4, 5 B) 6, 10, 24 C) 12, 16, 20 D) 9, 12, 15
B
300

In a jar of cookies, there is one sixth probability of randomly selecting an oatmeal raisin cookie and a one eighth probability of selecting a sugar cookie. If the remaining cookies are all chocolate chip cookies, then what could be the amount of cookies in the jar? a) 14 b) 16 c) 20 d) 24 e) 32

24 cookies

300

Evaluate the limit: lim⁡ x→∞ (5x/e^x)

0

400
Simplify: [(15 m^3 n^-2 p^-1)/(25 m^-2 n^-4)]^-3
(125p^3)/(27 m^15 n^6)
400
One circle has a radius of r, and another circle has a radius of 2r. The area of the larger cirlce is how many times the area of the smaller circle?
4
400
If the average of 5,6,7, and w is 8, what is the value of w?
14
400

What is the area of the region bounded by y = x^2, x = 0, and x = 5 ?

125/3

500
Solve: y+2 y+1 1 _______ + ______ = ____ y^2 - y-2 y^2 -4 y+1
-3
500
The surface area of a rectagular solid measuring 5 x 6 x 8 is how much greater than the surface area of a rectangular solid measuring 3 x 6 x 8?
56
500
At a track meet, two fifths of the first place finishers attended Southport High School, and one half of them were girls. If two ninths of the first place finishers who did NOT attend Southport High School were girls, what fractional part of the total number of the first place finishers were boys?
two thirds
500

Write the first 3 terms of the taylor expansion for e^x

1+x+(x^2/2!)

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