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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Simplify. Assume all variables represent positive real numbers.-3
A. 18
B. -18
C. -7
D. 7
Mathematics
Solve the quadratic inequality. Graph the solution.s2 - 3s - 4 < 0
A. (4, ?)
B. (-?, -1)
C. (-1, 4)
D. (-?, -1) ? (4, ?)
Mathematics
Solve the equation. =
A. {,
}
B. {- , -
}
C. ?
D. {, -
}
Mathematics
Find the exact value of the expression, if possible. Do not use a calculator.sin-1
A.
B.
C.
D.
Mathematics