Simplify. Assume that all variables represent positive real numbers.
- 
A. -
B.
C.
D. 0
Answer: C
Mathematics
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Find the length of the curve.y = , 0 ? x ?
A. 1
B. 9
C. 3
D.
Mathematics
Solve.The ratio of the weight of an object on Earth to an object on Planet X is 3 to 7. If a person weighs 210 pounds on Earth, find his weight on Planet X. (Round to the nearest whole number, if necessary.)
A. 4410 lb B. 10 lb C. 90 lb D. 490 lb
Mathematics
Solve the equation.log3 x + log3(x - 24) = 4
A. {53} B. {-3, 27} C. {27} D. ?
Mathematics
The graph below is one complete cycle of the graph of an equation containing a trigonometric function. Find an equation to match the graph. If you are using a graphing calculator, graph your equation to verify that it is correct.
?
What will be an ideal response?
Mathematics