Use the fundamental identities to simplify the expression.
- tan x
A. csc x
B. tan x
C. cot x
D. tan2 x
Answer: C
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Use a calculator to approximate the number. (Round your answer to three decimal places.)
?
?
A. 5.000.000 B. 3.487 C. 1.487 D. 2.487 E. -2.487
A bus company operates four bus routes (A, B, C, and D) and 50 buses. The buses are apportioned among the routes on the basis of average number of daily passengers per route which is given in the following table.
Find the apportionment of the buses among the routes using Adams's method.
A. Route A: 6; Route B: 18; Route C: 9; Route D: 17 B. Route A: 7; Route B: 17; Route C: 9; Route D: 17 C. Route A: 7; Route B: 18; Route C: 9; Route D: 16 D. Route A: 7; Route B: 18; Route C: 10; Route D: 16 E. none of these
Write the phrase as a variable expression. Use x to represent "a number."A number less 41
A. x - 41
B. 41x
C. 41 - x
D. 
Solve the equation for the indicated variable.F = 
C + 32, for C
A. C = 
B. C = 
(F - 32)
C. C = 
(F - 32)
D. C = 