Estimate the product by rounding to a single nonzero digit, then find the actual product.(9343)(7891)
A. Estimate: 73,725,600; Actual: 73,725,623
B. Estimate: 73,726,000; Actual: 87,291,649
C. Estimate: 73,470,000; Actual: 73,725,613
D. Estimate: 72,000,000; Actual: 73,725,613
Answer: D
Mathematics
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A. (A ? B) ? C' B. (A ? B) ? C' C. (A ? B) ? C' D. (A ? B) ? C
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Find the slope of the line. y = 8x + 5
A) m = -8 B) m = 9 C) m = 12 D) m = 8 E) m = 5
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Solve the equation.
= 
A. {- 3, - 1}
B. 
C. ?
D. {3, 1}
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Solve the linear inequality. Express the solution in set-builder notation.16x + 24 > 4(3x + 2)
A. {x|x > 16} B. {x|x > -4} C. {x|x < 16} D. {x|x < -4}
Mathematics