Classify the system as independent, inconsistent, or dependent.3x = y + 36x - 2y = 3
A. Inconsistent
B. Independent
C. Dependent
Answer: A
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When forecasting income statements, which of the following is generally a key assumption firms make about their variable operating costs?
A. Variable operating costs remain the same each year. B. Variable operating costs increase at the same rate as sales. C. Variable operating costs are forecast to be the average of the operating costs during the previous three years. D. Variable operating costs decrease when sales increase. E. Variable operating costs are set at industry averages.
Solve the problem.The table gives the approximate monthly average temperatures in degrees Fahrenheit in a certain city. In this table x represents the month with corresponding to July.
If the numbers in the table correspond to an even function f with domain
what is the average temperature in March?
A. 33°F B. 38°F C. 28°F D. 48°F
Find the exact value under the given conditions.sin ? = - ,
< ? < 2?; cos ? = -
, ? < ? <
Find sin (? - ?).
A.
B.
C.
D.
Write the trigonometric expression as an algebraic expression containing u and v.cos (tan-1 u + tan-1 v)
A.
B.
C.
D.