Choose the expression which is equivalent to the given expression.
A. tan2 14°
B. cot2 14°
C. cot 14°
D. tan 14°
Answer: A
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Provide an appropriate response.Explain why 
= 5.
What will be an ideal response?
Solve the problem.The function f(x) = 
models the average cost per unit, f(x), for Electrostuff to manufacture x units of Electrogadget IV. How many units must the company produce to have an average cost per unit of $390?
A. 227 units B. 255 units C. 89 units D. 230 units
Find the LCM for the given numbers by an appropriate method.910 and 4910
A. 441 B. 21 C. 2110 D. 2120
Solve the problem.There are 1,447,966 active dentists living in a certain country. If 79.8% of these dentists are male, find (i) the percent of dentists who are female and (ii) the number of dentists who are female. Round to the nearest whole number.
A. (i) 79.8% female dentists; (ii) 1,155,477 female dentists B. (i) 20.2% female dentists; (ii) 292,489 female dentists C. (i) 79.8% female dentists; (ii) 29,248,913 female dentists D. (i) 20.2% female dentists; (ii) 29,248,913 female dentists