Find area of figure. Round to the nearest hundredth if necessary.
A. 1287 m2
B. 416 m2
C. 643.5 m2
D. 338 m2
Answer: C
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Write a formula for the nth term of the arithmetic sequence. Do not use a recursion formula.2, -3, -8, -13, -18, . . .
A. an = -5n - 7 B. an = -12 - 5n C. an = -5n + 7 D. an = 5n - 7
Rewrite the rational expression using the specified denominator D.
, D = 49x6y5
A. 
B. 
C. 
D. 
Determine the direction angle for the vector. Round to the nearest tenth of a degree.v = -12i + 5j
A. none of these B. 112.6° C. 22.6° D. 157.4°
The characteristic polynomial of a 5 × 5 matrix is given below. Find the eigenvalues and their multiplicities.?5 - 24?4 + 189?3 - 486?2
A. 0 (multiplicity 2), 9 (multiplicity 2), 6 (multiplicity 1) B. 0 (multiplicity 2), -9 (multiplicity 2), -6 (multiplicity 1) C. 0 (multiplicity 2), -9 (multiplicity 2), 6 (multiplicity 1) D. 0 (multiplicity 1), 9 (multiplicity 3), 6 (multiplicity 1)