Solve.The pitch of a screw is the distance between threads. With each complete rotation of the screw, it goes in or out a distance equal to its pitch. How far will a screw with a pitch of  in. go into a piece of wood when it is turned 10 complete rotations clockwise?

A.  in.
B.  in.
C.  in.
D.  in.


Answer: C

Mathematics

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For the given expression y'(x), sketch the general shape of the graph of y = f(x). [Hint: it may be helpful to find y".]y' = x-2/3(x - 1)

A.

B.

C.

D.

Mathematics

Determine independence. Answer Yes or No.The table shows the political affiliation of voters in one city and their positions on stronger gun control laws.  ?Stronger Gun Control Are party affiliation and position on gun control laws independent?

A. Yes B. No

Mathematics

Provide an appropriate response.A student has a supply equation and selling price. What kind of surplus can the student calculate with this information?

A. The consumers' surplus B. The producers' surplus C. Both the consumers' and producers' surpluses

Mathematics

Solve the problem.A decorative slate centerpiece for a kitchen island has the shape of a rectangle with a semicircular section attached at each end. The radii of the semicircles measure  inches. The perimeter of the centerpiece is 42 inches. Write a completely factored polynomial whose values give the area of the centerpiece.

A. x(42 - ?x)
B. x(84 - ?x)
C. x(84 - ?x)
D. x(42 - ?x)

Mathematics