Find the unknown number in the proportion. Round answer to the nearest hundredth when necessary. = 

A. x = 0.08
B. x = 12.91
C. x = 508.09
D. x = 9.37


Answer: B

Mathematics

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Add or subtract. - 

A.
B.  
C. -  
D. -  

Mathematics

Find the average value of the function f over the region R.f(x, y) = 5x + 3yR: 0 ? x ? 1, 0 ? y ? 1

A. 4
B.
C. 8
D.

Mathematics

Provide an appropriate response.Find the magnitude and direction of the resultant of the sum of 1 + 4i and 2 + 5i which are in complex notation.

A. 9.49 with direction of 18.4° B. 8.49 with direction of 71.6° C. 9.49 with direction of 71.6° D. 8.49 with direction of 18.4°

Mathematics

Use a strictly graphical approach to solve the equation over the interval [0, 2?). Express solutions to the nearest hundredth.sin3 x + cos x + 1 = 0

A. {1.57, 2.57, 3.14} B. {0, 4.71, 5.71} C. {3.14, 3.72, 4.71} D. {0, 0.57, 1.57}

Mathematics