3 years ago

A number z, when rounded to the nearest whole, is equal to 70. Find the upper and lower bound of x

1 answer:

4 0

Answer:

A quick way to calculate upper and lower bands is to halve the degree of accuracy specified, then add this to the rounded value for the upper bound and subtract it from the rounded value for the lower bound.

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natima [27]

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Andrew [12]

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Step-by-step explanation:

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yuradex [85]

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x^2+x

--------

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Step-by-step explanation:

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------ ÷ --------

x-1 x+1

Copy dot flip

x x+ 1

------ * --------

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3 0

3 years ago

Read 2 more answers