Determine whether the statement is true or false.The union of the sets { x > 1 and { x < 1} is (-?, ?).

A. True
B. False


Answer: B

Mathematics

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Solve the problem.A piece of land in Ottawa with an area of 0.5 square kilometers is priced at 5500 Canadian dollars. If there are 0.9976 Canadian dollars per (U.S.) dollar, then what is the price in dollars per square mile?

A. $28,419.94 per square mile B. $28,556.85 per square mile C. $4257.57 per square mile D. $17,744.89 per square mile

Mathematics

Provide an appropriate response.Suppose ?PQR ? ?ABC, where ?ABC is shown below. Find PQ.

A. 5 B. Cannot be determined C. 3 D. 4

Mathematics

Determine whether or not the triangles are similar.

A. Not similar B. Similar

Mathematics

Use properties of logarithms to write each expression as a single logarithm. Assume that variables represent positive real numbers, with base ? 1.3logbq - logbr + logbf - 4logbp

A. logb (3q - r + f - 4p)
B. logb 
C. logb  
D. logb  

Mathematics