Use trigonometric identities to solve each equation in the interval [0, 2?]3 cot2 x - 4 csc x = 1
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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These three shapes represent the first three figures in a sequence of figures made from small cubes.
Mathematics
Solve.The roof of a building is in the shape of the hyperbola 
where x and y are in meters. Refer to the figure and determine the height, h, of the outside walls.A = 4 m
A. 160 m B. 12.6 m C. 22 m D. 4.7 m
Mathematics
Use long division to find the quotient and the remainder
A. quotient: x + 2; remainder: -2 B. quotient: x - 2; remainder: 0 C. quotient: x2 - 2; remainder: 5 D. quotient: x2 + 3x - 4; remainder: 0
Mathematics
Provide an appropriate response.The probability distribution for the random variable X is: 
What is the expected value of X?
A. 0.62 B. 0.26 C. 0.22 D. 0.50
Mathematics