Solve the inequality. Graph the solution set.|x| ? 4
A. (-?, -4] ? [4, ?)
B. (-4, 4)
C. (-?, 4]
D. [-4, 4]
Answer: D
Mathematics
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Write the fraction in lowest terms.
A. 
B. 
C. 
D. 
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? is an acute angle and sin ? and cos ? are given. Use identities to find the indicated value.sin ? = 
, cos ? = 
. Find tan ?.
A. 
B. 
C. 
D. 
Mathematics
Translate the problem to a system of equations, then solve using Cramer's Rule.The perimeter of a rectangle is 24 meters. If the width is doubled and the length is tripled, the perimeter is 60 meters. Determine the original width and length.
A. width = 10 m, length = 20 m B. width = 8 m, length = 12 m C. width = 6 m, length = 6 m D. width = 12 m, length = 12 m
Mathematics
Is the following statement true or false?20 ? 6
A. True B. False
Mathematics