Solve the problem.Find the length of a rectangular lot with a perimeter of 148 m if the length is 6 m more than the width.

A. 80 m
B. 74 m
C. 40 m
D. 34 m


Answer: C

Mathematics

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Find the moment or center of mass of the wire, as indicated.Find the center of mass of a wire of constant density that lies along the first-quadrant portion of the circle 

A.  =  = 
B.  =  = 
C.  =  = 
D.  = 0,  = 

Mathematics

Solve the equation in the complex number system.x3 - (-5 + 5i) = 0

A.  (cos 70° + i sin 70°), (cos 190° + i sin 190°),  (cos 310° + i sin 310°)
B.  (cos 70° + i sin 70°),  (cos 190° + i sin 190°),  (cos 310° + i sin 310°)
C. (cos 50° + i sin 50°),  (cos 170° + i sin 170°),  (cos 290° + i sin 290°)
D.  (cos 50° + i sin 50°),  (cos 170° + i sin 170°),  (cos 270° + i sin 270°)

Mathematics

Go through the Babylonian algorithm two times to approximate the given square root. Give four decimal places in your answer.

A. 9.0603 B. 9.0561 C. 9.0572 D. 9.0554

Mathematics

Solve the equation. =  + 

A. 3
B.
C. - 
D. -3

Mathematics