Find all solutions of the equation in the interval [0, 2?). Round the solution to four decimal places.cot x = -2
A. {2.6779}
B. {3.6052, 5.8195}
C. {2.6779, 5.8195}
D. {0.4636, 2.6779}
Answer: C
Mathematics
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Use a tree diagram to find the indicated probability.In the town of Cheraw, a certain type of laptop computer is sold at just two stores. Store A has 38% of the sales, 4% of which are of defective items, and store B has 62% of the sales, 2% of which are of defective items. A person receives one of these laptop computers as a gift. What is the probability it is defective?
A. 0.03 B. 0.014 C. 0.42 D. 0.028
Mathematics
Solve.
= 
(x - 3)
A. 5
B. 
C. - 1
D. 
Mathematics
Find the inverse, if it exists, for the matrix.
A. 
B. 
C. 
D. The inverse does not exist.
Mathematics
Simplify by removing parentheses and collecting like terms.6 + (5k + 4)
A. 24 + 5k B. 10k + 4 C. 10 + 5k D. 54k
Mathematics