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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Find the slope and y-intercept of the line.x + y = 8
A. slope = 1; y-intercept = 8 B. slope = -1; y-intercept = 8 C. slope = -1; y-intercept = -8 D. slope = 0; y-intercept = 8
Mathematics
For what values of x does the series converge conditionally?
A. x = 1 B. x = -1 C. x = ±1 D. None
Mathematics
Find the directrices of the ellipse.x2 + 144y2 = 144
A. y = ± 
B. y = ± 
C. x = ± 
D. x = ± 
Mathematics
Simplify.
÷ 
- 
A. 
B. 
C. 
D. 
Mathematics