If (a, b) is the midpoint of (3, 3) and (-3, 9), then what is the value of a + b?
9
3
0
6
12
8(t + 1) + a(t + 1) = ?
(8 + a)(t + 1)
(8)(t + 1)
8a
8at
(8)(at + 1)
The graphs of f(x) = x2 and g(x) = x meet at point (a, b). If a > 0, what is the midpoint of (a, b) and (0, 0)?
(2, 2)
(0, 0)
(0.5, 0.5)
(0, 0.5)
(0.5, 0)
If f(x) = 3x + 14/(x - 8), then f(2y) = ?
6xy + 14/(2xy - 8)
6xy + 7/(xy - 4)
6y - 7/(y + 4)
6x + 7/(x - 4)
6y + 7/(y - 4)
(2 / 5) x (1 / 6) = ?
1/4
1/10
1/5
1/20
1/15
A very rare music recording costs $45.99 at an online auction.
If Johnny saves $8.75 per week from his job, how long will it take him to save enough money to buy this recording?
5 weeks
4 weeks
6 weeks
3 weeks
2 weeks
If x - 1 = 2, then what is x2 - 2x + 1?
4
5
16
2
If n is an odd number, and k is an even number, which of the following is even?
n + 2
k + 1
kn
n - 2
k + 3
Above is an isosceles triangle.
If angles a and c sum to 120°, then angle d measures how many degrees?
170
130
110
120
140
Solve for x:
2 / (x + 2) = 6 / (x + 8)
1
-3/2
-11
-3
If BC is 4/3 times greater than AB, and the total surface area of ABCD is 48, then what is the length of AC divided by 2?
14
10
x2 > 4
If x - 1 is a positive value, then which of the following is true?
x < 2
x > 2 or x < -2
x > 2
x < -2
-2 < x < 2
The volume of a cube is 1 cubic foot.
What is it's volume in inches?
36 in3
1,728 in3
12 in3
64 in3
1,000 in3
If 20 percent of r is 12, then what is r percent of 80?
60
48
36
24
In the above trapezoid ABCD, AB is twice as long as CD, and BC = DA = 2.
If the perimeter of the trapezoid is 40, then what is the length of CD?
8
Two triangles, ABC and DEF, are similar.
If angle B measures 90°, and angle C measures x degrees, then which of the following is the measure of angle D, in degrees?
2x
90 + 2x
x
x - 90
90 - x
The sum of 3 consecutive even numbers (greater than zero) is how much less than the sum of 3 consecutive odd numbers, where the least odd number is greater than the greatest even number?
15
17
x > y y > | x |
For which of the following (x, y) values is this true?
(3, 2)
(-1, -2)
None of these
(-3, 2)
If the area of the above triangle is 18, then what is the value of k?
(x + 3)(x - 2) = 14
x = 11, 14
x = 4, -5
x = 2, -3
x = -4, -5
x = -3, 2
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