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slamgirl [31]
2 years ago
5

The product of 9 and a number decreased by ten in an algebraic formula

Mathematics
1 answer:
lapo4ka [179]2 years ago
4 0

Answer:

  9n -10

Step-by-step explanation:

If n represents the number, the product of the number and 9 is 9n. That value decreased by 10 is ...

  9n -10

_____

<em>Additional comment</em>

The English expression is ambiguous in that we cannot tell if the number is decreased by 10 before becoming part of the product (9(n-10)), or if the correct interpretation is the one shown above. The order of operations is used as a guide, telling us that the multiplication is done before the subtraction since there is no indication of grouping.

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Step-by-step explanation:

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A constant force acts on a 30-g object and produces an acceleration of 2 m/s2. Find the force in dynes.
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Answer:

Force      F = 60 ×10⁻⁵ N

Step-by-step explanation:

Given that mass of the given object (m)  = 30 grams

Given that the acceleration

                                 a = 2 m/s²

<u><em>Force:-</em></u>

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The formula for force    F = m a

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Read 2 more answers
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