Solve the problem.A rectangular Persian carpet has a perimeter of 204 inches. The length of the carpet is 30 inches more than the width. What are the dimensions of the carpet?
A. 72 inches by 102 inches
B. 87 inches by 117 inches
C. 36 inches by 66 inches
D. 66 inches by 96 inches
Answer: C
Mathematics
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Solve.Find the dimensions of a rectangular enclosure with perimeter 54 yd and area 152 yd2.
A. 9 yd by 18 yd B. 8 yd by 18 yd C. 8 yd by 19 yd D. 9 yd by 19 yd
Mathematics
Find the triple scalar product (u x v) ? w of the given vectors.u = 4i + 2j - k; v = 5i + 6j - 2k; w = 9i + 10j - 9k
A. -11 B. -274 C. -78 D. -186
Mathematics
Use the factor theorem to decide whether or not the second polynomial is a factor of the first.2x2 - 24x + 54; x - 3
A. No B. Yes
Mathematics
Solve for the indicated variable.
+ 
= c, for a
A. a = 
B. a = 
C. a = bc - 
D. a = 
- b
Mathematics