Use a calculator to evaluate the expression. Round your answer to three decimal places

A. 0.864
B. -2.328
C. 1.587
D. 0.700


Answer: C

Mathematics

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Use the inverse variation model to find the following.Suppose b varies inversely as c. Find the equation that relates b and c if it is known that b = 32 when  Then use this equation to determine b if c is 2.

A. b = 36
B. b = 72
C. b = 
D. b = 144

Mathematics

Solve.-  = 

A. m = - 
B. m = 
C. m = - 
D. m = -4

Mathematics

Write the complex number in trigonometric form r(cos ? + i sin ?), with ? in the interval [0°, 360°).- - i

A. (cos 135° + i sin 135°)
B. (cos 45° + i sin 45°)
C. (cos 225° + i sin 225°)
D. (cos 315° + i sin 315°)

Mathematics

Provide an appropriate response.Does it appear that a linear model or an exponential model is the better fit for the data given in the table below? Explain your choice. 

What will be an ideal response?

Mathematics