Hi mike! This question is from the May 2015 SAT.
(will post photo)
In the xy plane above, f and g are functions defined by f(x)=abs[x] and g(x)=-abs[x] + 3 for all values x. What is the area of the shaded region bounded by the graphs of the two functions?
In figure 5, rectangle ABCD is inscribed in a circle. If the radius of the circle is 1 and AB = 1, what is the area of the shaded region?
A) 0.091
B) 0.285
C) 0.614
D) 0.705
E) 0.732
A square and a regular hexagon have the same perimeter. If the area of the square is 2.25, what is the area of the hexagon?
A) 2.250
B) 2.598
C) 2.838
D) 3.464
E) 3.375
In the figure above, the length of each edge of the cube is 2. If P, Q, R, and S are the centres of faces ABFE, BCGF, DCGH, and ADHE, respectively, what is the perimeter of quadrilateral PQRS?
A) 4
B) 4 sqrt2
C) 6
D) 4 sqrt 3
E) 8
Math1 question:
In right triangle ABC in the figure above, if sin A = 0.6, what is sin B?
A) 0.36
B) 0.40
C) 0.60
D) 0.64
E) 0.80
What is the area of a triangle whose sides are 5,5, and 6?
A) 6
B) 12
C) 16
D) 18
E) 24
Lightning struck a 50-foot vertical pole, causing a portion of the pole to break. The top of the pole came to rest 10 feet from the base of the pole. How high is the portion of the pole that remains standing?
A) 18 ft
B) 24 ft
C) 26 ft
D) 36 ft
E) 40 ft
Even though very little information has been released to date—not even a full practice test yet!—I’m hard at work trying to get a head start on the next iteration of the Math Guide for the new SAT (coming about a year from now—March 2016). When I write questions, I have a very hard time keeping (more…)
How’s everyone else doing on this quiz? ...
How’s everyone else doing on this quiz?
