Solve the problem.Given that the polar equation r = a(1 - e2)/(1 + e cos ?) models the orbits of planets about the sun, estimate the closest possible approach of a planet for which
and
to a planet for which
and 
A. 36 astronomical units
B. 67 astronomical units
C. 0 astronomical units
D. 26 astronomical units
Answer: D
Mathematics
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Solve for the specified variable. Assume that all other variables are nonzero.(b - 11)y2 + 3y + 4z = 0; for y
A. y =
B. y =
C. y =
D. y =
Mathematics
Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.(-4x-4y-2)-2
A.
B.
C. -
D. -4x8y4
Mathematics
Find the points on the graph of t which the tangent line is horizontal.
What will be an ideal response?
Mathematics
Solve the problem.For the given cost and revenue equations, find the break-even point(s) ,
A. 850
B. 0
C. 0 and 170
D. 0 and 850
Mathematics