Find the nth term term of the sequence whose first several terms are 3,9,27,81,... .
What will be an ideal response?
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Mathematics
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Calculate the surface area of the given surface.The parabolic cylinder with equation z = y2 and lying over the triangle in the 
with vertices 
A. 
(653/2 - 1) + 
(ln 65 - 1)
B. 
653/2
C. 
(653/2 - 1)
D. 
653/2 + 
ln 65
Mathematics
Solve the problem.A road that is 15 miles long is represented on a map that shows a scale of 1 centimeter being equivalent to 30 kilometers. How many centimeters long does the road appear on the map? Round your result to the nearest tenth of a centimeter.
A. 0.8 cm B. 1.3 cm C. 0.3 cm D. 24.2 cm
Mathematics
Match graph with the appropriate equation.
A. 25x2 + 81y2 = 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 5x2 + 9y2 = 1
Mathematics
y?? + 9y? = x + 3, y (0) =1, y?(0) = ?1 8
Solve the initial-value problem.
Mathematics