A square is inscribed in a circle. If the area of the circle is 28.25 
and the area of the square is 18 , find the area of the four-part region that lies outside the square but inside the circle.
What will be an ideal response?
10.25 
Mathematics
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Find dy/dt.y = cos7(?t - 20)
A. 7 cos6(?t - 20) B. -7? cos6(?t - 20) sin(?t - 20) C. -7 cos6(?t - 20) sin(?t - 20) D. -7? sin6(?t - 20)
Mathematics
Graph the function.
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?
A. ?
B. ?
C. ?
D. ?
Mathematics
Solve the system of equations.
A. x = 0, y = 0, z = 4; (0, 0, 4) B. x = 0, y = 4, z = -4; (0, 4, -4) C. x = 0, y = 4, z = 0; (0, 4, 0) D. inconsistent
Mathematics
Solve the problem.The shape of a plexiglass windshield is triangular with a height of 2.8 ft and base of 5.5 ft. What is the cost of the windshield if the plexiglass costs $1.30 per ft2?
A. $7.70 B. $5.01 C. $10.01 D. $20.02
Mathematics