Use the properties of the trigonometric functions to find the exact value of the expression. Do not use a calculator.cos 65° sec 65°
A. -1
B. 65
C. 0
D. 1
Answer: D
Mathematics
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Write an equivalent double integral with the order of integration reversed.
A. 
B. 
C. 
D. 
Mathematics
Find the second derivative.w = z-5 - 
A. -5z-7 - 
B. 30z-7 - 
C. 30z-7 + 
D. -5z-6 + 
Mathematics
Use the fact that a solid with a volume of 1000 cubic centimeters has a capacity of 1 liter, along with dimensional analysis, to convert the given unit to the unit indicated.16 cm3 to mL
A. 0.016 mL B. 160 mL C. 16 mL D. 16,000 mL
Mathematics
Perform the conversion.1,200,000 mL = kL
A. 1.2 B. 12 C. 0.12 D. 120
Mathematics