Determine the measure of an interior angle of the named regular polygon.Quadrilateral

A. 135°
B. 90°
C. 45°
D. 100°


Answer: B

Mathematics

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The perimeter of a rectangle is 78 inches. The width of the rectangle is 9 inches less than thelength of the rectangle. Find the dimensions of the rectangle.

A. The dimensions of the rectangle are 15 inches by 24 inches. B. The dimensions of the rectangle are 14 inches by 23 inches. C. The dimensions of the rectangle are 13 inches by 22 inches. D. The dimensions of the rectangle are 16 inches by 25 inches. E. The dimensions of the rectangle are 17 inches by 26 inches.

Mathematics

Factor completely.x2 + 16x + 64

A. (x - 8)2 B. Cannot be factored C. (x + 8)(x - 8) D. (x + 8)2

Mathematics

Solve the problem.The length of arc s of a curve from x = a to x = b is s =  The cable of a bridge can be described by the equation  from  to  Find the length of the cable.

A. 3450 ft B. 235 ft C. 310 ft D. 153 ft

Mathematics

Solve the equation and check your solution. = 

A. x = -8
B. x = 0
C. x = - 
D. No solution

Mathematics