Subtract. Use borrowing, if necessary. 

A. 79,919
B. 69,919
C. 71,191
D. 50,081


Answer: D

Mathematics

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Evaluate the improper integral or state that it is divergent.

A. 0.3333 B. -4.667 C. -2.3333 D. Divergent

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A coffee merchant sells two blends of coffee. Each pound of blend A contains 80% Mocha Java and 20 % Jamaican and sells for $2 a pound. Each pound of blend B contains 35% Mocha Java and 65% Jamaican and sells for $2.25 a pound. The merchant has available 1000 pounds of Mocha Java and 600 pounds of Jamaican. The merchant will try to sell the amount of each blend that maximizes her income. Let x be the number of pounds of blend A and y be the number of pounds of blend B. Since the merchant above has available 1000 pounds of Mocha Java, one inequality that must be satisfied is

A. 0.8x + 0.35y ? 1000. B. 0.8x + 0.35y ? 1000. C. 0.35x + 0.65y ? 1000. D. 0.8x + 0.2y ? 1000. E. none of these

Mathematics

Perform the conversion. Round to the nearest hundredth when necessary.33.3 yd to m

A. 10.16 m B. 109.22 m C. 36.3 m D. 30.44 m

Mathematics

Find all solutions by factoring.25x2 - 36 = 0

A.
B.
C.
D.

Mathematics