Use the given values to evaluate (if possible) three trigonometric functions csc x, tan x, cot x.
?
?
A. ?
?
B. ?
?
C. ?
?
D. ?
?
E. ?
?
Answer: D
Mathematics
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Express the result of the addition as a Hindu-Arabic numeral in expanded form.
+ 
A. (4 × 104) + (2 × 103) + (2 × 102) + (5 × 101) + (1 × 1) B. (4 × 104) + (1 × 103) + (6 × 102) + (5 × 101) + (7 × 1) C. (4 × 105) + (1 × 104) + (6 × 103) + (5 × 102) + (7 × 101) D. (4 × 105) + (2 × 104) + (2 × 103) + (5 × 102) + (1 × 101)
Mathematics
Evaluate the exponential expression. Write the answer as an improper fraction where appropriate.
2
A. - 
B. 
C. - 
D. 
Mathematics
Perform the indicated operation(s). Simplify if possible.
+ 
+ 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The outdoor temperature rises to 
Fahrenheit. What is this temperature in Celsius?
A. 25° B. -7° C. 13.9° D. -3.9°
Mathematics