Find the range and the standard deviation. Round to the nearest hundredth, if necessary.0, 1, 1, 6, 8, 9, 12, 20
range is__________deviation is__________

What will be an ideal response?


20; 6.77

Mathematics

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Solve the problem.An architect needs to design a rectangular room with an area of 92 ft2. What dimensions should he use in order to minimize the perimeter? Round to the nearest hundredth, if necessary.

A. 9.59 ft × 9.59 ft B. 23 ft × 23 ft C. 18.4 ft × 92 ft D. 9.59 ft × 23 ft

Mathematics

Determine whether the improper integral is convergent or divergent, and calculate its value if it is convergent.

Mathematics

Divide.

A. -3x2 - 4- 1 
B. -3x2 - 4- 1 +  
C. -3x2 - 4- 1 +  
D. x2 - 1 + 

Mathematics

Simplify the square root.

A. 2
B. 6
C. 4
D. 14

Mathematics