State the dimensions of the matrix.
A. 3 × 1
B. 3, -6, -8
C. 1 × 3
D. 3
Answer: C
Mathematics
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Find the equation of the conic with the given characteristics.An ellipse with center at (6, 3), a = 7, b = 5, and major axis vertical
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Find the slope of the polar curve at the indicated point.r = -2 + 5 cos ?, ? = 
A. 
B. - 
C. 
D. - 
Mathematics
(6a3 + 7a2 - 20a) ö (3a2 - 4a) =
a. 2a2 - 4 b. 2a2 - 10 c. a2 + 10 d. 2a - 2 e. 2a + 5
Mathematics
Write as a percent. Round the percent to the nearest tenth if necessary.
A. 40% B. 400% C. 0.4% D. 4%
Mathematics