Solve.
> 0
A. (-4, ?), or {x
x > -4}
B. [-4, ?), or {x
x ? -4}
C. (4, ?), or {x
x > 4}
D. (-?, -4), or {x
x < -4}
Answer: C
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Solve the problem.In designing a type of tubing, the expression (D + 0.1)4 is used. Expand this expression.
A. D4 + 0.004D3 + 0.06D2 + 0.004D + 0.0001 B. D4 + 0.4D3 + 0.06D2 + 0.004D + 0.0001 C. D4 + 0.4D3 + 0.06D2 + 0.4D + 0.0001 D. D4 + 0.4D3 + 0.6D2 + 0.4D + 0.1
List the indicated feature of the figure.The faces of
A. 
, 
, 
, 
, 
, 
, 
, 
, 
, 
, 
, 
B. Cannot be identified
C. A, B, C, D, E, F, G, H
D. ?ABCD, ?ABGF, ?AFED, ?BCGH, ?CHED, ?EFGH
Solve the problem.The ratio of the lengths of strings that play the notes F and G is 9 to 8. If a string 48 centimeters long plays a G, what is the length of the string that plays an F?
A. 54 cm B. 56 cm C. 42.7 cm D. 57 cm
Solve the given equation or inequality. If an equation is given, then write the solution set in set notation. If an inequality is given, then write the solution set in interval notation.|h - 9|+ 4 ? 9
A. (4, 14) B. (-?, 14] C. [4, 9] D. [4, 14]