Find the equation of the conic with the given characteristics.Ellipse with center at (5, 4); focus at (7, 4); contains the point (7.2, 4)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Answer: D
Mathematics
You might also like to view...
Solve the given equation.
Mathematics
Solve the problem.The Windmill Harbour Marina purchased a boat hauling rig for $543,000. Its estimated life is 16 years, at which time it will have a scrap value of $3,200. Use the straight-line method of depreciation to find the annual amount of depreciation. Find the book value at the end of 9 years.
A. $33,938, $846,642 B. $33,738, $239,358 C. $33,738, $303,642 D. $33,938, $305,442
Mathematics
Determine whether the given number is a solution of the equation. 7w - 1 = -9 + 2w; w = - 
A. No B. Yes
Mathematics
Solve the problem.A loan made on November 25 is due on May 7. Find the exact time for the loan in a non-leap year.
A. 163 days B. 193 days C. 133 days D. 162 days
Mathematics