Round to the indicated place value.Round to the nearest tenth: 1.1545
A. 1.1
B. 1.3
C. 1.15
D. 1.2
Answer: D
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Perform the indicated operation.
A. m - 4
B. 6m - 4
C. 6m - 4 +
D. 6m + 4
Write a system of three inequalities that describe the constraints in the problem.Mrs. White wants to crochet beach hats and baby afghans for a church fund-raising bazaar. She needs 5 hours to make a hat and 2 hours to make an afghan and she has 31 hours available. She wants to make no more than 11 items and no more than 9 afghans. The bazaar will sell the hats for $11 each and the afghans for $5 each. Let x equal the number of hats made and y equal the number of afghans made.
A. 2x + 5y ? 31, x + y ? 11, y ? 9 B. 5x + 2y ? 31, x + y ? 11, y ? 9 C. 11y + 5x ? 31, x + y ? 11, y ? 9 D. 11x + 5y ? 31, x + y ? 11, y ? 9
Solve the problem.An orchard operator must dilute 11 quarts of a 60% insecticide solution by adding water. How many quarts of water should be added to get a mixture that is 2% insecticide?
A. 19 quarts B. 319 quarts C. 119 quarts D. 219 quarts
Factor.5xy + 10x + 6y + 12
A. (5x + y)(6y + 2) B. (5x + 2)(y + 6) C. (5x + 6)(y + 2) D. (5x + 6y)(y + 2)