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Determine the convergence or divergence of the sequence with the given nth term. If the sequence converges, find its limit.  

A satellite is to be put into an elliptical orbit around a moon. The moon is a sphere with radius of 408 km. Determine an equation for the ellipse if the distance of the satellite from the surface of the moon varies from 781 km to 562 km. (5 points)

(05.05 LC) Which of the following is true for a limiting reactant?

Consider the region bounded by the graphs of y = 1 + , y = 1, and y= x – 1. Write a single definite integral that gives the volume of the solid generated by revolving the region about the y-axis. Do not use a sum of integrals. You do not need to evaluate the integral, simply set it up.  

Find the standard form of the equation of the parabola with a focus at (0, -8) and a directrix at y = 8. (5 points)

(06.07 MC)  A sample of 10 trucks was taken, and the horsepower to weight was recorded. The computer output for regression is below: What is the equation of the regression line? (4 points)

Find the interval of convergence of the series:

(05.01 LC)  A polling company has decided to increase the size of its random sample of voters from about 2,000 people to about 4,500 people right before an election. A poll was designed to estimate the proportion of voters who favor a new law to set an 11 p.m. curfew for teenagers. What is the effect of this increase? (4 points)

The most common etiology for school refusal in the young child is: