Use a calculator's sin, cos, and tan keys, and an appropriate trigonometric identity to find the following value to three decimal places. cot
A. 3.732
B. 2.831
C. 0.268
D. 4.282
Answer: A
Mathematics
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If f satisfies the equation of change 
, then what can be said about the function 
?
?
A. f is linear with slope 
.
B. f is linear with slope 4.
C. f is exponential with growth factor 
.
D. f is exponential with growth factor 4.
Mathematics
Add.
A. 16,293,278 B. 16,303,278 C. 16,303,288 D. 16,403,278
Mathematics
Perform the operation.
A. 839 R28 B. 951 C. 826 R928 D. 826
Mathematics
Use a proportion to solve the problem.In a sample of 77 widgets, 6 were defective. How many defective widgets would you expect in a sample of 616 widgets?
A. 48 B. 102 C. 51 D. 46
Mathematics