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: 2; exact: 3.3
B. Estimate: 6; exact: 4.3
C. Estimate: 0.6; exact: 0.43
D. Estimate: 0.2; exact: 4.2
Answer: B
Mathematics
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Evaluate the definite integral.
dx
A. - 2 B. 2 C. 8 D. - 8
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Write the percent as a fraction or mixed number in simplest form.10
%
A. 1033
B. 103
C. 5
D. 
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Convert to rectangular coordinates.
A. (-6
, 6
)
B. (6
, 6
)
C. (6
, -6
)
D. (-6
, -6
)
Mathematics
By counting squares and parts of squares, inside or outside the figures, find the area of the following figures:
Mathematics