Graph the function.A contractor is hired to build a gazebo in the back yard of a customer. The floor of the gazebo will be in the shape of a hexagon. The formula for the area of a hexagon is
where s is the length of the side of the hexagon in feet. The side of the hexagon must be between 4.5 ft and 5.7 ft. Plot the graph of the area of the floor of the gazebo.
A.
B.
C.
D.
Answer: A
Mathematics
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Multiply.( - 6)(
- 4)
A. - 10
+ 24
B. -9 + 24
C. - 4
- 6
+ 24
D. + 24
Mathematics
Use the graph to find a ? > 0 such that for all x, 0 < < ? ?
< ?.
A. -0.2 B. 0.1 C. 7 D. 0.2
Mathematics
Factor completely. If unfactorable, indicate that the polynomial is prime.49 - (x + 4y)2
A. (7 + x + y)(7 - x - y) B. (7 + x + 4y)(7 - x - 4y) C. (7 + 4xy)(7 - 4xy) D. (7 + x - 4y)(7 - x - 4y)
Mathematics
Complete the square and write the equation in standard form. Then give the center and radius of the circle.x2 + y2 + 6x + 4y = 3
A. (x + 3)2 + (y + 2)2 = 16 (3, 2), r = 16 B. (x + 2)2 + (y + 3)2 = 16 (2, 3), r = 16 C. (x + 3)2 + (y + 2)2 = 16 (-3, -2), r = 4 D. (x + 2)2 + (y + 3)2 = 16 (-2, -3), r = 4
Mathematics