For the demand function given, find the elasticity at the given price and state whether the demand is elastic, inelastic, or whether it has unit elasticity.q = D(x) = 500 - x; x = 95

A. ; inelastic
B. ; inelastic
C. ; elastic
D. 405; elastic


Answer: B

Mathematics

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Provide an appropriate response.To find the net price without subtracting the single trade discount rate, use the:

A. complement of the discount series B. net price equivalent C. a complement of the single trade discount rate D. discount series

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Write the sum in summation notation.-3 + 4 - 5 + . . . + 22

A.
B.
C.
D.

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Rewrite with positive exponents, and simplify, if possible.

A. p3/4
B. - p3/4
C. p4/3
D. - 

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Find sin ?, cos ?, tan ?, csc ?, sec ?, and cot ? for an acute angle ? in a right triangle. It is not necessary to find the measure of ?.sin ? = 

A. sin ? = 
cos ? = 
tan ? = 
csc ? = - 
sec ? = - 
cot ? = - 
B. sin ? = 
cos ? = 
tan ? = 
csc ? = 
sec ? = 
cot ? = 
C. sin ? = 
cos ? = 
tan ? = 
csc ? = 
sec ? = 
cot ? = 
D. sin ? = 
cos ? = - 
tan ? = - 
csc ? = 
sec ? = - 
cot ? = - 

Mathematics