Solve the problem.A flat rectangular piece of aluminum has a perimeter of 60 inches. The length is 6 inches longer than the width. Find the width.

A. 18 in.
B. 24 in.
C. 12 in.
D. 30 in.


Answer: C

Mathematics

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Find the indicated quantities for the appropriate geometric sequence.The sum of the first three terms of a geometric sequence equals thirty-one times the first term. Find the common ratio.

A. -6, 5 B. -5, 6 C. -6, -5 D. 5, 6

Mathematics

The following table relates an adult's body weight, in pounds, to his or her dosage of a certain medication, in milligrams.a. Use inductive reasoning to fill in the missing portions of the table.b. What would be the dosage of a person who weighs 375 pounds?

A. a.  

b. 134 mg

B. a. 

b. 113 mg

C. a. 

b. 120 mg

D. a. 

b. 127 mg

Mathematics

Graph the function.y = csc 

A.

B.

C.

D.

Mathematics

Find the exact value of the expression.

A.
B.
C. - 
D. - 

Mathematics