Use a calculator to approximate the root to the nearest thousandth.- 

A. -7.280
B. -53.000
C. -7.277
D. -7.285


Answer: A

Mathematics

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Divide and simplify.

A.  
B.
C.  
D.  

Mathematics

Simplify.-1 ? (-4 - 1.8)

A. -2.2 B. -5.8 C. 2.2 D. 5.8

Mathematics

Use a proportion to solve the problem.According to a recent study, of every 100 people in one American city, 45 are considered overweight. The population of the city is about 2.78 million. How many of these people would be considered overweight?

A. 125,100 people B. 1,251,000 people C. 1,169,185 people D. 1,260,758 people

Mathematics

Solve the problem.Given that P(A) = 0.59 and P(B) = 0.34, find P(A ? B) if A and B are mutually exclusive.

A. 0 B. 0.7294 C. 0.93 D. 0.2006

Mathematics