Solve the equation by expressing each side as a power of the same base and then equating exponents.3x = 27
A. {3}
B. {4}
C. {9}
D. {2}
Answer: A
Mathematics
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Use the shell method to find the volume of the solid generated by revolving the shaded region about the indicated line.About the line y = 4
A. 
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B. 
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C. 
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D. 
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Mathematics
Use implicit differentiation to find an equation of the tangent line to the curve at the given point.
Mathematics
Factor. Check by multiplying.9x + 18
A. 2(x + 9) B. 9(x + 9) C. 9(x + 2) D. 9(x + 18)
Mathematics
Georgi ran a mile in 4 minutes and 18 seconds.
(a) How fast did she run in miles per hour? (b) How fast did she run in miles per minute? (c) How fast did she run in kilometers per hour? (Remember there are 0.6214 miles in one kilometer)
Mathematics