Round the decimal to the given place value.3.925 (nearest tenth)

A. 3.8
B. 3.9
C. 4


Answer: B

Mathematics

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Convert the temperature. Give your answer to the nearest tenth of a degree.22°F =    °C

A. 19.8°C B. 71.6°C C. -5.6°C D. 7.6°C

Mathematics

Rewrite using numbers and an inequality symbol.Nineteen is greater than thirteen.

A. 19 > 0 B. 19 < 13 C. 19 > 13 D. 13 > 19

Mathematics

Solve the problem.The president of a certain university makes three times as much money as one of the department heads. If the total of their salaries is $200,000, find each worker's salary.

A. president's salary = $150,000; department head's salary = $50,000 B. president's salary = $100,000; department head's salary = $50,000 C. president's salary = $50,000; department head's salary = $150,000 D. president's salary = $15,000; department head's salary = $5000

Mathematics

The demand for a product varies from 125,000 units at $125 per unit to 275,000 at $35 per unit. Also, 287,500 could be supplied at $80 per unit, whereas only 193,750 could be supplied for $5 each. Find the equilibrium point for the system. ?

A. (35, 275,000) B. (15, 275,000) C. (80, 287,500) D. (50, 250,000) E. (5, 193,750)

Mathematics