what is the slope of the line 4x = -3y + 8 a) 4 b) -3/4 c) -4/3 d) 2 e) 8
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In the figure below, B is on AD, ∠ BAC and ∠ ACB measure 26° and 131° respectively. What is the measure of ∠ CBD? A) 26° B) 157° C) 23° D) 154° E) 49°TRANSCRIPT
What is the slope of the line 4x = -3y + 8
A) 4 B) -3/4 C) -4/3 D) 2 E) 8
Answer: C
• In the figure below, B is on AD, BAC and ∠ ACB measure 26° and 131° respectively. ∠
What is the measure of CBD? ∠
• A) 26° B) 157° C) 23° D) 154° E) 49°
Answer: B
• Which of the following is equal to √45 A) 15 B) 5√3 C) 9√5 D) 3√5 E) 3
Answer: D
What is the smallest value of x that satisfies the equation
x(x + 4) = -3
A) -1 B) 0 C) 1 D) 3 E) -3
Answer: E
A group of 7 friends are having lunch together. Each person eats at least 3/4 of a pizza. What is the smallest number of whole pizzas needed for lunch?
A) 7 B) 5 C) 6 D) 28 E) 21
Answer C
All axes in the graphs below have the same scales. Which one of the graphs shows the graph
of y = -2x + 2?
Answer: D
The measures of angles A, B and C of a triangle are in the ratio 3:4:5. What is the measure, in degrees, of the largest angle?
A) 75° B) 15° C) 12° D) 90° E) 60°
Answer: A
There are n students in a school. If r% among the students are 12 years or younger, which of the following expressions represents the number of students who are older than 12?
A) nr/100 B) n(1 - r) C) 100(1 - r)n D) n(1 - r) / 100 E) n(100 - r) / 100
Answer: E
If x + 4y = 5 and 5x + 6y = 7, then 3x + 5y = ?
A) 12 B) 6 C) 4 D) 2 E) 1
Answer: B
Which integer is nearest to √2100 / √7?
A) 3 B) 30 C) 43 D) 150 E) 17
Answer E
• For all real numbers x, the minimum value of 1 + 2cos(4x) is
A) 0 B) 1 C) -1 D) -2 E) -4
Answer E