Use front-end rounding to round each number. Then, multiply the rounded numbers to get an estimated answer. Finally, find the exact answer.estimateexact
?
A. Estimate: 25; exact: 20.88
B. Estimate: 2.5; exact: 2.088
C. Estimate: 1.6; exact: 20.78
D. Estimate: 16; exact: 19.88
Answer: A
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Give the appropriate form of the partial fraction decomposition.
A. 1 + 
+ 
B. 1 + 
+ 
C. 
+ 
D. 
+ 
Provide an appropriate response.Use the distributive property of multiplication over addition for whole numbers to make it easy to compute 7 ? 102 mentally.
What will be an ideal response?
Divide.247.67 ÷ 1000
A. 0.024767 B. 247,670 C. 0.24767 D. 2,476,700
Solve.The cost, c, in dollars of car rental is 9 + .25m, where m is the number of miles driven. Graph the equation and use the graph to estimate the cost of car rental if the number of miles driven is 35.
A. About 14 dollars B. About 37.25 dollars C. About 18 dollars D. About 23 dollars