Solve.The orbit of a planet, in a galaxy far, far away, is an ellipse. If the center of the ellipse is at the origin, an approximate equation for the orbit is 
+ 
= 1, where x and y are measured in millions of miles. Find the largest possible distance across the ellipse. Round the answer to the nearest million miles.
A. 165 million miles
B. 116 million miles
C. 82 million miles
D. 13,564 million miles
Answer: A
You might also like to view...
Graph the numbers on a number line.-11, -9, -7, -5
A. 
B. 
C. 
D. 
Answer the question.Mark begins with three dollars and his money doubles in value for each of seven days. Marvin begins with thirty dollars and adds fifty dollars to his account for each of seven days. Monty begins with five hundred dollars and withdraws twenty dollars from his account for each of seven days. Who has the most money at the end of seven days?
A. Mark B. Marvin C. Mark and Marvin D. Monty
Provide an appropriate response.Find the equation of the line that is parallel to the line -4x + 6y = 9 and passes through the point (-3, 1). Write the equation in standard form.
A. -4x + 6y = 9 B. 2x - 3y = -9 C. 2x - 3y = 9 D. 4x - 6y = -18
Find the slope-intercept form of the equation of a line that passes through the given points.(0, 0), (1, -8)
A. y = -8x
B. y = - 
x
C. y = 8x
D. y = 
x