Which of the following most logically completes the argument below?Davison River farmers are currently deciding between planting winter wheat this fall or spring wheat next spring. Winter wheat and spring wheat are usually about equally profitable. Because of new government restrictions ...

A company plans to develop a prototype weeding machine that uses cutting blades with optical sensors and microprocessors that distinguish weeds from crop plants by differences in shade of color. The inventor of the machine claims that it will reduce labor costs by virtually eliminating th...

Which of the following most logically completes the passage below?Heavy rains during Centralia’s corn planting season prevented some farmers there from planting corn. It is now the planting season for soybeans, another of Centralia’s principal crops, and those fields originally intend...

Until now, only injectable vaccines against influenza have been available. Parents are reluctant to subject children to the pain of injections, but adults, who are at risk of serious complications from influenza, are commonly vaccinated. A new influenza vaccine, administered painlessly i...

Hunter: Hunters alone are blamed for the decline in Greenrock National Forest’s deer population over the past ten years. Yet clearly, black bears have also played an important role in this decline. In the past ten years, the forest’s protected black bear population has risen sharply...

P, Q, and R are located in a flat region of a certain state.  Q is x miles due east o...

What is the greatest possible area of a triangular region with one vertex at the center of a circle&...

If M=√4+3√4+4√4 ​then the value of M is

 If x is an even integer, which of the following must be an odd integer?

 If x ≠0, then √x2x  ​

 If k and t are integers and k2−t2  is an odd integer, which of the following must be an even integer?I. k+t+2II . k2+2kt+t2 III. k2+t2 

If x and y are positive, which of the following must be greater than 1√x+y  ?I  √x+y2x &nbs...

Which of the following is closest to  √82−42 ​

If y=4+(x−3)2 ​, then y is least when x =