Add.-71 + 146
A. 75
B. -75
C. 217
D. -217
Answer: A
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Find the radius of the circle, if the diameter is 10. ?
A. 2.5 B. 3.5 C. 5 D. 1.5 E. 20
Solve the problem.From a thin piece of cardboard 10 in. by 10 in., square corners are cut out so that the sides can be folded up to make a box. What dimensions will yield a box of maximum volume? What is the maximum volume? Round to the nearest tenth, if necessary.
A. 6.7 in. × 6.7 in. × 3.3 in.; 148.1 in3 B. 5 in. × 5 in. × 2.5 in.; 62.5 in3 C. 3.3 in. × 3.3 in. × 3.3 in.; 37 in3 D. 6.7 in. × 6.7 in. × 1.7 in.; 74.1 in3
Estimate the product or quotient by first rounding each decimal to the indicated place value.8.26 ÷ 2
round to the nearest one
A. 0.04 B. 40 C. 0.4 D. 4
Use the graph to answer the question.
What was the increase in sales between month 5 and month 6 of 2009?
A. $8000 B. $4000 C. $800 D. $4