Solve the problem.Check whether the sequence is arithmetic. If the sequence is arithmetic, find the common difference d.5, -15, 45, -135, 405, ...
A. arithmetic, d = 5
B. not arithmetic
Answer: B
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The amount S, in billions of bushels, that a country is willing to supply depends on the price P, in dollars per bushel, of wheat. The relationship is
.
?
The demand D, in billions of bushels, is the quantity of wheat that customers will buy at a price of P dollars per bushel. The relationship is
.
?
A: Solve the latter equation for D and so express the demand as a function of the price P.B: The equilibrium price is the price at which supply and demand are the same. Find the equilibrium price.
What will be an ideal response?
Solve the problem.Given that P(A) = 0.39, P(B) = 0.46, and P(A ? B) = 0.71, find P(A ? B).
A. 0.14 B. 0.1794 C. 0.57 D. 0.85
Find dy/dx by implicit differentiation.xy + x + y - x2y2 = 0
A. 
B. 
C. 
D. 
Simplify.40.1 - 7 ÷ 4.6(1.1)2 + 
A. 38.6978723 B. 39.6586957 C. 38.9217391 D. 38.6586957