What is the slope of a line perpendicular to the line 3x + 2y = 19?
(A)-
(B)
(C)
(D)
(E) 3
Danielle’s phone plan charges her $30 per month for the first 200 minutes and then $0.10 per minute for each subsequent minute. If Danielle paid exactly $100 last month, how many minutes did she use?
(F) 700(G) 800(H) 900(J) 1,000(K) 1,200
Correct Answer: H
Of the 126 students who applied for a full scholarship at Oxbow College, 9 received one. What is the ratio of students who received a scholarship to those who didn’t?
(A) 1 to 10(B) 1 to 11(C) 1 to 12(D) 1 to 13(E) 1 to 14
Correct Answer: D
Greg is making a triangular sail for a boat, shaped like a right triangle and shown below.
To determine how much trim to buy for the sail, Greg calculated the sail's perimeter. What is the sail's perimeter, in feet?
(A) 275 (B) 300 (C) 290 (D) 220 (E) 170
Correct Answer: B
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What is the area of the trapezoid in the following figure?
- 3
Michael is planning to put fencing along the edge of his rectangular backyard, which is 22 yards by 16 yards. One long side of the backyard is along his house, so he will need to fence only 3 sides. How many yards of fencing will Michael need?
- 4
In the real numbers, which of the following is the domain of the function ?
- 5
If x = - and x = are the roots of the quadratic equation ax2 + bx + c = 0, then which of the following could represent the two factors of ax2 + bx + c?