Solve the equation.1 -  = 

A.
B. -2
C. - 
D. 2


Answer: B

Mathematics

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Use a truth table to determine whether the argument is valid.p ? ~qp ? q

A. Valid B. Invalid

Mathematics

Solve the problem.Under a certain apportionment method State X receives 41 seats and State Y receives 29 seats. Ten years later, the population of State X has increased by 5%, while the population of State Y remains unchanged. Under the same apportionment method, State X now receives 40 seats and State Y receives 30 seats. This is called

A. the population paradox. B. a violation of the quota rule. C. the new states paradox. D. the Alabama paradox. E. none of these

Mathematics

Identify the lines about which the figure has reflective symmetry.

A. k, m, and n B. k, l, m, and n C. l and n D. n only

Mathematics

Estimate the answer by rounding as indicated.Estimate by rounding to the nearest hundred.

A. 2800 B. 2750 C. 2752 D. 2700

Mathematics