Asked by Kylieemo82

Which statement about the product is true?

5.5 square root of 5

A. The product is rational
B.the product is irrational
C.the product is neither rational or irrational
D.there is not enough information provided to answer the question



Which of the following cereals is the Best Buy?
A. 28 oz. of cereal for $4.29
B.32 oz. of cereal for $4.59
C.36 oz. of cereal for $4.79
D.24 oz. of cereal for $3.59


What is the product of (-6.8)^2?

A. -13.6
B.46.24
C. -46.24
D. 13.6

Answered by Kylieemo82
Please someone
Answered by Kylieemo82
MS.SUE PLEASE HELP
Answered by bobpursley
on the first, if it is 5.5 x sqrt5, because sqrt5 is irrational, multiplying it by anything still yields an irrational number

On the cereals, I would read the nutrition labels first. Most likely, none of them are a "best buy". However, I understand the teacher is teaching unit pricing. So divide each cost by the weight to get cost/oz. The "best buy" is the lowest, regardless of what it does to your body.

on the last, any negative number squared is positive.
Answered by Kylieemo82
Thank u so so so much!!!
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