Mathematics

Mathematics, 28.08.2019 17:00, orgaprince

Estimate: -√82
a. -9, 0
b. -9, 9
c. -9
d. 9

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Answers: 1

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Mathematics, 12.07.2019 20:00, eli761029

Xialoli was estimating the difference between two positive numbers x and y (where x> y). first she rounded x up by a small amount. then she rounded y down by the same amount. finally, she subtracted the rounded values. which of the following statments is correct? a) her estimate is larger than x-y. b) her estimate is smaller than x-y. c) her estimate equals x-y. d) her estimate equals y-x e). her estimate is 0. f) this is not enough information to compare x-y with her estimate. (show work )

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Do you know the correct answer?

Estimate: -√82
a. -9, 0
b. -9, 9
c. -9
d. 9...

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