Provide an appropriate response.What form do planes perpendicular to the y-axis have in spherical coordinates?
A. ? = a csc ? csc ?
B. ? = a sin ? sin ?
C. ? = a csc ?
D. ? = a csc ?
Answer: A
Mathematics
You might also like to view...
The graph of a function f is provided. Determine the requested function value.f(1)
A. -2 B. 4 C. 1 D. -4
Mathematics
Find an equation of a parabola satisfying the given conditions.Focus at (
, 0), directrix x = - 
A. x2 = 4
x
B. y2 = 12x
C. y2 = 4
x
D. y2 = 4
y
Mathematics
Find the solution set of the equation. If the equation has no solution write ? and if the equation is an identity so state.
+ 2 = 
A. {-5} B. {-1} C. ? D. {3}
Mathematics
Solve the problem.Ellen sells $280 worth of clothes and earns $22.40 in commission. What is the commission rate?
A. 9% B. 8% C. 10% D. 0.8%
Mathematics