Divide.

A.  + i
B.  + i
C. -  - i
D. -  - i


Answer: A

Mathematics

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Provide an appropriate response.Explain briefly what Fairness Criterion 1 means and give a voting method that may violate this criterion.

What will be an ideal response?

Mathematics

Solve the problem.The number of traffic accidents has been decreasing in a certain county each year. The data is shown in the table for several recent years. The set of data can be approximated with a linear equation. Find an equation of the line. Then use the equation to predict the number of traffic accidents in this county in 2021.

A. 313 accidents B. 379 accidents C. 339 accidents D. 365 accidents

Mathematics

Complete numerical representations for the functions f and g are given. Evaluate the expression, if possible.(f?g)(3)

A. 10 B. 2 C. 6 D. Undefined

Mathematics

Find . Express the answer in standard form.z1 = z2 = 

A. -  - i
B.  + i
C.
D. - i

Mathematics