Solve the problem.A company makes jewelry boxes. The boxes are 6 in. by 3 in. by 10 in. They are made out of wood and covered with fabric. How many square inches of fabric are needed to cover the jewelry box?
A. 212 in.2
B. 108 in.2
C. 222 in.2
D. 216 in.2
Answer: D
Mathematics
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Find the measures of two angles, one positive and one negative, that are coterminal with the given angle.49.8°
A. 229.8°, -310.2° B. 409.8°; -310.2° C. 229.8°; -130.2° D. 409.8°; -130.2°
Mathematics
Solve the problems.The speed of sound is approximately 1,088 feet per second in a particular medium. Calculate this speed in miles per hour. Round to the nearest tenth.
A. 731.8 mi./hr. B. 12.4 mi./hr. C. 744.8 mi./hr. D. 741.8 mi./hr.
Mathematics
Express in terms of i.
A. ±5
B. 5i
C. -5i
D. -i
Mathematics
Use positive rational exponents to rewrite the expression.
-2
A. 
B. -z4/3
C. 
D. -z12
Mathematics