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Scilla [17]
4 years ago
6

Round 7.21 to the nearest whole number.

Mathematics
2 answers:
gtnhenbr [62]4 years ago
8 0
It’s 7...your answer is 7
Marina86 [1]4 years ago
5 0

Answer:

<h3>             7.21 ≈ 7</h3>

Step-by-step explanation:

If you are rounding to the whole number you are rounding to ones so you need to look at the tenth digit:

2<5 so 7 stays the same  (rounding down)

7.21 ≈ 7

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ser-zykov [4K]

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Option (2)

Step-by-step explanation:

Given expression is, y = (x + 3)² + (x + 4)²

By solving this expression,

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