Which of the following calculations will yield an odd integer for any integer N?
A) n+1
B) n^2
C) n^2+1
D) 2n^2+1
E) 2N^2+2
What is D
100
If x=-2, then 14-3(x+3)=?
A) -1
B) 11
C) 14
D) 17
E) 29
What is B
100
How many units long is the radius of a circle that has a circumference of 24¶?
A) 6
B) 12
C) 24
D) 12¶
E) 24¶
What is B
100
Which of the following points lies on the line y= 1/2x + 3
A) (0,0)
B) (3,0)
C) (0,3)
D) (6, 4.5)
E) (6.5, 4)
What is C
100
sin x divided by cos x
What is Tan x
200
What is the value of (5 times the square root of 3)^2
A) 15
B) 10 square root 3
C) 25 square root 3
D) 30
E) 75
What is E
200
which of the following is the solution statement for the inequality 3x-2>10?
A) x>-4
B) x>4
C) x>12
D) x<4
E) x<12
What is B
200
The figure shown below belongs to which of the following classifications?
I. Polygon
II. Quadrilateral
III. Trapezoid
A) I only
B) II only
C) III only
D) II and III only
E) I, II, and III
What is E
200
Points A(4,7) and B(2,1) determine line segment AB in the standard (x,y) coordinate plane.
Find the midpoint of line segment AB.
A) (4,3)
B) (6,8)
C) (-3,1)
D) (11,3)
E) (3,4)
What is E
200
(sin x)^2 + (cos x) ^2 divided by cos x
A) tan x
B) scs x
C) cos x
D) sin x
E) sec x
What is E
300
Rachel's average score after 6 test is 83. If Rachel scores a 97 on the seventh test, which of the following statements must be true?
A) Her mean test score will increase by 2 points.
B) Her mean test score will increase by 14 points.
C) Her median test score will decrease by 2 points.
D) Her median test score will increase by 14 points.
E) Her mode score will stay the same.
What is A
300
What is the solution for x in this system of equations?
-3x+y=1
-x+y=-3
A) 5
B) 2
C) 1
D) -2
E) -5
What is D
300
A certain triangle has a height that is three times as long as its base. If it has an area of 216 square inches, what is the length, in inches, of its base?
A) 6 B) 12 C) 18 D) 54 E) 108
What is B
300
In the standard (x,y) coordinate plane, at which x-value does the line described by 3x+y=9intersect the x-axis?
A) -9
B) -3
C) 0
D) 3
E) 9
What is D
300
In the figure below, PQR is a right triangle, and p, q, and r represent the lengths, in units, of the sides of the triangle. What is the cosecant of the angle RQP?
A) p/q
B) p/r
C) q/p
D) q/r
E) r/q
What is E
400
Sam spins a spinner with 2 equal-sized sections, labeled orange and green. At the same time, she rolls a 6 sided dice numbered 1 through 6. What is the probability that the spinner will land on green and the die will land on a number greater than 4?
What is 1/6
400
A gumball machine dispenses gumballs of different colors in the following pattern: blue, red, red, yellow, white, white, green, green, green. If the pattern keeps repeating, what will be the color of the 89th gumball?
A) blue
B) red
C) yellow
D) white
E) green
What is E
400
In the figure below, what is the measure of x?
A) 115 degree
B) 120 degree
C) 130 degree
D) 140 degree
E) 150 degree
What is A
400
In the standard (x,y) coordinate plane, if the distance between (a,2) and (16,a) is 10 units, which of the following could be the value of a?
A) 10
B) 6
C) -6
D) -8
E) -10
What is A
400
What is Tan x times Cot x
A) 0
B) Sin x
C) cos x
D) 1
E) csc x
What is D
500
Jan types at an average rate of 12 pages per hour. At the rate, how long will it take Jan to type 100 pages?
A) 8 hours and 3 minutes
B) 8 hours and 15 minutes
C) 8 hours and 20 minutes
D) 8 hours and 30 minutes
E) 8 hours and 33 and 1/3 minutes
What is C
500
Mr. Miller is buying turkey at the deli. The turkey usually costs $6.20 per pound, but today the turkey is on sale. Mr. Miller buys 3 pounds of turkey on sale for a total of $17.55. By what amount is the price per pound of turkey reduced?
A) $0.35
B) $1.05
C) $2.83
D) $5.85
E) $11.35
What is A
500
A circle has a diameter of 8 inches. What is the area, in square inches, of this circle?
A) 4
B) 8¶
C) 16
D) 16¶
E) 64¶
What is D
500
What is the slope of a line that is perpendicular to the line y=1/2x+5?
A) -6
B) -2
C) 2
D) 5
E) 6
What is B
500
What D1 school has the most national championships in men's basketball?
A) Kentucky
B) Duke
C) UCLA
D) Indiana