Evaluate the determinant.
A. 27
B. -3
C. -27
D. -4
E. 3
Answer: C
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Provide an appropriate response.Why is it not possible for a function defined by a polynomial of degree 4 with real coefficients to have zeros of 2, 3, 5, and 1 + i?
What will be an ideal response?
This model is of the form f(x) = mx + b. Determine what m and b signify.The value, in dollars, of a particular KX37B computer is given by V(x) = -636.29x + 7113, where x is the number of years the computer has been in existence.
A. -636.29 signifies the hourly cost of repairs, and 7113 signifies the cost of software. B. -636.29 signifies the amount of depreciation in one year, and 7113 signifies the initial cost. C. 7113 signifies the amount of depreciation in one year, and -636.29 signifies the initial cost. D. -636.29 signifies the number of computers owned, and 7113 signifies the cost of electricity.
Solve the problem.A ship at sea, the Admiral, spots two other ships, the Barstow and the Cauldrew and measures the angle between them at be 45°. They radio the Barstow and by comparing known landmarks, the distance between the the Admiral and the Barstow is found to be 323 meters. The Barstow reports an angle of 59° between the Admiral and the Cauldrew. To the nearest meter, what is the distance between the Barstow and the Cauldrew?
A. 266 m B. 235 m C. 49 m D. 81 m
Classify the system as consistent or inconsistent, and dependent or independent. -8x - 4y = 20 2x - y = -5
A. Consistent and independent B. Consistent and dependent C. Inconsistent and dependent D. Inconsistent and independent