Use a calculator to find the approximate value of the expression rounded to two decimal places.cot 0.2096

A. 4.70
B. 1.02
C. 0.98
D. 0.21


Answer: A

Mathematics

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Use the given CDF to find the requested information.Find the PDF of Y.F(y) = 

A. f(y) =y2, 1 ? y ? 6
B. f(y) = y2, 1 ? y ? 6
C. f(y) = y-2, 1 ? y ? 6
D. f(y) = 6y-2, 1 ? y ? 6

Mathematics

Solve the formula for the specified variable.A = h(a + b)for b

A. b = 
B. b = 
C. b = 
D. b = 

Mathematics

In the figure, AB || DC and ?B ? ?D. Prove that AD || BC

Prove the following statements using either a paragraph proof or a two-column proof. Be sure to justify your conclusions.

Mathematics

Provide an appropriate response.Use a graphing utility to approximate the partition numbers of the function to four decimal places: 

A. (-?, -2.4976) ? (0.1832 , 3.0347) B. (-?, -2.4976) C. (-?, -2.4976) ? (-2.4976, -0.7203) ? (-0.7203, 0.1832 ) ? (0.1832 , 3.0347) D. (-?, -2.4976) ? (-2.4976, -0.7203)

Mathematics