There are 368 people employed at George Mason University. If 3/8 of the employees are professors, 1/8 are responsible for maintenance, 1/4 are IT and 1/4 are other employees. Calculate the number of professors

In 1980, a certain country’s population was 79,588,924, and its area was 2,942,323 square miles. Find the population density of the country, to the nearest tenth, expressed in people per square kilometer. The population density in 1980 was approximately? (Round to the nearest tenth as needed)

A study was done by 15 BTC students asking them how many hours they worked at a job and how many hours they spend studying. r was computed as -0.97. Then for all LTCC students, on average, as the number of hours that they work at a job goes up, the average hours spent studying goes down. True Or False

In 1960 Mexico’s population was approximately 35 million. By 2010, it had grown to approximately 112 million. Mexico’s land area is 761,605 square miles. Calculate the population density in 1960 and 2010. Put your numerical answers ROUNDED to the nearest WHOLE NUMBER in with the 1960 population density first followed by a comma and a space then the 2010 population density.  Do not include the units.

If 1% of a shipment of 2000 light bulbs is defective, how many bulbs in the shipment are NOT defective?

The land area of th estate of Texas is about 261,797 square miles. If in mid-2016 all the world's people(7.4 billion) were put into Texas, how many people would there be in each square mile?

Find the area of the part of the plane x + 4, y + z = 4 that lies in the first octant. 1. A = 12 2. A = 6V2

Russell has a collection of 1,200 pennies. Of these pennies, 25% are dated before 1980, 35% are dated from 1980 to 2000, and the rest are dated after 2000. How many pennies in Russell’s collection are dated after 2000?

at the beginning of an observationally study a culture contains 6000 bacteria. after 3 hours 9500 bateria if the bacteria grew exponecially. janice claims there will be 200000 after 20 hours is she correct

A company observed a 6.5% increase in the number of injury claims for the forestry section in 2013 compared to 2013. Of the total injury claims for this sector in 2013, 73% were for short-term disability. If there were 1026 short-term disability claims from the forestry sector in 2013, how many injury claims were there for this sector in 2012?