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Novay_Z [31]
3 years ago
5

Explain how estimation helps you place the decimal point when multiplying 3.9 &5.3

Mathematics
1 answer:
kow [346]3 years ago
6 0
3.9 and 5.3, when rounded off and mult. together, produce the product 20.
Thus, the decimal point must follow the first two digits of your answer, whether estimate or "exact."

3.9*5.3 = 20.67 by calculator.
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Anastasy [175]
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I am confident on that this analysis solves your question. Else, insert a comment.
4 0
3 years ago
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7 0
3 years ago
How can you quickly determine the number of roots a polynomial will have by looking at the equation?
Alika [10]
Suppose we have a generic polynomial of the form:
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8 0
3 years ago
Read 2 more answers
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aleksandrvk [35]

Answer:

4

Step-by-step explanation:

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4 0
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Can you please answer the question?
Keith_Richards [23]

Answer:

I think it is (B)

Step-by-step explanation:

I hope that is useful for you

Tell what happens in the comment please :)

3 0
3 years ago
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