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s2008m [1.1K]
2 years ago
10

Estimate 4,302 + 5,289

Mathematics
2 answers:
Novosadov [1.4K]2 years ago
7 0

Answer:

9,590. The real answer is 9,591.

Step-by-step explanation:

To do an estimated addition, you need to add up the thousands and hundreds which would be the answer, since an estimate is just a guess. The rounded answer is 9,590.

Hope that helps. x

Masja [62]2 years ago
4 0

Answer:

9,591

Step-by-step explanation:

Porque asi lo dice la calculadora

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Step-by-step explanation:

Put the value where the variable is and do the arithmetic. It can save some steps to simplify the expression first.

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The values that go in the blanks are 42, 35, 16.

_____

<em>Additional comment</em>

It does not take long to learn how to use a spreadsheet for evaluating the same formula with a number of different values of the variable(s). Graphing calculators can do this, too. It is always appropriate to use the right tool for the job.

Familiarity with multiplication and addition facts is a very good place to start. It is also useful to memorize the squares and cubes of small integers. The latter are needed here.

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siniylev [52]

Answer:

18.91

Step-by-step explanation:

18.91

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