If ? is an angle in the indicated quadrant, determine whether the given function is positive or negative.II, sec ?
A. Negative
B. Positive
Answer: A
Mathematics
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Simplify. Assume there are no zero denominators.
A) 2X-3
B) x = 3
C) x = 2
D) 3
E) Does not simplify.
Mathematics
150 students in a math class take the final exam. The scores on the exam have an approximately normal distribution with mean ? = 65 and standard deviation ? = 10.Approximately 95% of the class scored between
A. 45 and 85. B. 65 and 85. C. 35 and 95. D. 0 and 85. E. none of these
Mathematics
Use the Distributive Property to remove the parentheses.7(2x + 2 + y)
A. 14x + 14 + y B. 14x + 2 + 7y C. 14x + 14 + 7y D. 14x + 2 + y
Mathematics
Write as a percent.0.4
A. 40% B. 400% C. 0.04% D. 0.4%
Mathematics