Solve the equation by completing the square.12d2 + 25d + 12 = 0

A.  
B. - , -  
C.
D. - , -  


Answer: B

Mathematics

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The figure shows the percentage of the U.S. population, f(x), made up of teachersas a function of time, x, where x is the number of years after 1900. Use the graph to solve the problem. Use the graph to estimate f(60).

A. 1% B. 3% C. 60% D. 2%

Mathematics

Write a fraction to represent the shaded part of the figure.

A.
B.
C.
D.

Mathematics

Solve the problem.Last month, a company sold 394 video games. This month, the company sold 400% of that amount. How many were sold this month?

A. 1576 B. 400 C. 15,760,000 D. 394

Mathematics

Complete the income statement. Central Data Inc. had gross sales of $211,000 with returns of $6800. The inventory on January 1 was $53,000. During the year $137,000 worth of goods was purchased with freight of $1500. The inventory on December 31 was $55,000. Wages and salaries were $53,900, rent was $12,000, advertising was $2200, utilities were $2100, business taxes totaled $5100, and miscellaneous expenses were $3900.

A. 1) $211,000, 2) $6800, 3) $204,200, 4) $136,500, 5) $67,700,  
B. 1) $211,000, 2) $6800, 3) $204,200, 4) $136,500, 5) $67,700,  
C. 1) $211,000, 2) $6800, 3) $217,800, 4) $136,500, 5) $81,300,  
D. 1) $211,000, 2) $6800, 3) $204,200, 4) $133,500, 5) $70,700,  

Mathematics