Find the midrange for the group of data items.10, 6, 5, 6, 1, 5, 1
A. 7.5
B. 5.5
C. 3.5
D. 8
Answer: B
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Provide an appropriate response.Consider the following counting problem. Allison is trying to decide which three of her eight new books to take on vacation with her. How many different ways can she choose the three books? To solve this problem which of the following rules would you use?
A. The fundamental counting principle only B. Both the permutations rule and the fundamental counting principle C. The combinations rule only D. The permutations rule only
Solve the SSA triangle. Indicate whether the given measurements result in no triangle, one triangle, or two triangles. Solve the resulting triangle. Round the answer to the nearest tenth.B = 32°, b = 4, a = 27
A. A = 28°, C = 119°, c = 28 B. A = 31°, C = 118°, c = 32.5 C. A = 30°, C = 117°, c = 31 D. No triangle exists.
Find the vertices and foci of the ellipse. Graph the ellipse.
+ 
= 1
A. Foci at (0, - 
) and (0, 
)
Vertices at (0, -9), (0, 9)
B. Foci at (-9, 0) and (9, 0)
Vertices at (-81, 0), (81, 0)
C. Foci at (0, -9) and (0, 9)
Vertices at (0, -81), (0, 81)
D. Foci at (- 
, 0) and (
, 0)
Vertices at (-9, 0), (9, 0)
Factor completely. If a polynomial cannot be factored, say it is prime.x3 - 25x + 3x2 - 75
A. (x + 5)(x - 5)(x + 3) B. prime C. (x2 - 25)(x + 3) D. (x - 5)2(x + 3)