Solve. Write the answer as a mixed number as needed.A nail 6
inches long is driven into a board 2
inches thick. How much of the nail protrudes from the other side of the board?
A. 8
inch(es)
B. 
inch(es)
C. 
inch
D. 4
inch(es)
Answer: D
Mathematics
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Solve for x in the proportion.
= 
A. 72
B. 14
C. 
D. 2
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Evaluate as instructed.Evaluate (f+g)(3).
A. 3 B. -1 C. 0 D. 1
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Write the equation in the standard form ax2 + bx + c = 0. Then identify the values of a, b, and c. Do not actually solve the equation.x = 0.1x2 + 10.5
A. a = 0.1, b = 10.5, c = -1 B. a = 0.1, b = -1, c = 10.5 C. a = 0.1, b = -1, c = -10.5 D. a = -0.1, b = -1, c = -10.5
Mathematics
Add the real numbers. Write any improper fraction as a whole or mixed number where appropriate. -2 + 2
A. 0 B. 2 C. 4 D. -2
Mathematics