The aphelion (farthest distance from the Sun) of Mercury is 
km, and the perihelion (closest distance to the Sun) is 
km.
Find the ratio 
, where 
and 
are the speed of Mercury at the aphelion and perihelion, respectively. Approximate your answer to the nearest hundredth.
Definitions:
Q11: Use Euler's method with step size <img
Q24: Use Euler's method with step size <img
Q29: Find the slope of the tangent line
Q34: Express <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5596/.jpg" alt="Express as
Q41: Which of the following graphs depicts possible
Q51: Determine if the following series converge.<br>A) <img
Q57: Find an equation of the plane passing
Q66: For the plane <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5596/.jpg" alt="For the
Q71: Let <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5596/.jpg" alt="Let .
Q74: Find the volume of the region inside