Graph the parabola.y = -x2 + 2x - 8

A.

B.

C.

D.


Answer: D

Mathematics

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Construct a histogram of the given frequency distribution.The frequency distribution indicates the age of 1752 students in a college chemistry course.

A.

B.  

C.  

D.  

Mathematics

Solve the problem.Find the perimeter of the polygon with the following vertices. Round to the nearest hundredth. A(1, 1), B(2, 5), C(5, 4), D(4, 2), E(3, 2)

A. 10.52 B. 12.76 C. 11.52 D. 14.64

Mathematics

Write the system of equations that corresponds to the augmented matrix.

A.
 

B.
 

C.
  

D.
 

Mathematics

Choose the appropriate sketch for the indicated geometric object.Parallel lines  and 

A.

A?B



C?D

B.
A?C



B?D

C.

D.
 AB
 

 
 CD

Mathematics