Simplify. Assume that all variables represent positive numbers.
A. x - 
B. x2 - 4x + 4
C. 
- 
D. x - 2
Answer: D
Mathematics
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Give the value of the function in radians.csc-1 7.6278
A. 0.131 B. 0.579 C. 3.273 D. -3.273
Mathematics
Solve the equation using graphical methods. Round to the nearest thousandth when appropriate.(8x - 3) + 5 = 9(x - 3)
A. x = - 5 B. x = - 29 C. x = 29 D. x = - 19
Mathematics
Write the ratio as a fraction in simplest form.
?
to 
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Add or subtract by first simplifying each radical (if needed) and then combining any like radical terms.
+ 
+ 
+ 
A. 16
+ 
+ 
B. 16
+ 21
C. 
+ 
+ 21
D. 136
+ 21
Mathematics