Solve the equation by the method of your choice. Simplify solutions, if possible.5x2 - 
x - 2 = 0
A. 
B. 
C. 
D. 
Answer: B
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Write the percent as a decimal.66
%
A. 0.6623
B. 66.
C. 0.
D. 6.
Provide an appropriate response.Tell whether the following statement is true or false and why. Every real number has a reciprocal.
What will be an ideal response?
Use the Trapezoidal Rule with n = 4 steps to estimate the integral.
A. 
B. 
C. 
D. 
Assume you have a digraph with 5 vertices (A, B, C, D, and E) and 9 arcs. A is incident from C, D, and E; B is incident to D and E and incident from C; D is incident to C and incident from E.Suppose that the vertices of the digraph represent individuals and there is an arc going from vertex X to vertex Y if and only if X "likes" Y. Which of the following statements [A), B), C), or D)] is not true?
A. A does not like B, C, D, or E. B. E likes A and D but does not like B or C. C. B likes E but E does not like B. D. A and B do not like each other. E. all of these statements are true.