Solve the problem.The area of a rectangular rug is 91 square feet and its perimeter is 40 feet. Find the dimensions of the rug.
A. 7 feet by 12 feet
B. 8 feet by 12 feet
C. 8 feet by 13 feet
D. 7 feet by 13 feet
Answer: D
Mathematics
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Mathematics
Solve the problem.Find the volume of a rectangular pyramid if the area of its base is 15 m2 and its height is 4 m . Round your answer to the nearest unit.
A. 30 m3 B. 60 m3 C. 20 m3 D. 18 m3
Mathematics
Use periodic properties of the trigonometric functions to find the exact value of the expression.tan 13?
A. 1 B. undefined C. -1 D. 0
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Find the exact value of the product.sin 
sin 
A. 
B. 
C. 
D. 
Mathematics