Find the area of the shaded region in the figure. Round results to the nearest unit.Semicircles are placed on the sides of an equilateral triangle with sides  as shown. Find the shaded area.

A. 100 ft2
B. 173 ft2
C. 339 ft2
D. 196 ft2


Answer: D

Mathematics

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Determine the equation of the line described. Put the answer in the slope-intercept form, if possible.Through (-8, 1), perpendicular to 6x + 5y = -53

A. y = - x + 
B. y = - x +  
C. y = x +  
D. y = x +  

Mathematics

Simplify the expression.

A. -36
B. 36
C. - 
D.

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Evaluate the expression.-1/2

A.
B.
C.
D. not a real number

Mathematics

Match the given equation with one of the graphs.2x2 - 48y = 24

A.

B.

C.

D.

Mathematics