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3 years ago

A town with a population of 600 need a team of 10 firefighters. How many firefighters are needed for a town with 1500 people?

Mathematics

1 answer:

Rasek [7]3 years ago

5 0

Answer:

A town with 600 people need 10 firefighters

A town with 1500 people will need 1500 x 10/600 = 1500/60

= 25 firefighters

Hope this helps!

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2 years ago

12. Carmen multiplied a non-zero rational number by its additive inverse. Which statement about the product must be true?

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Answer:

Option C. The product was negative.

Step-by-step explanation:

Let the non-zero rational number is = $\frac{x}{y}$

So, its additive inverse = $-\frac{x}{y}$

The result of multiplication the non-zero rational number by its additive inverse = $\frac{x}{y} *-\frac{x}{y} =-\frac{x^2}{y^2}$

We will check the options:

A. The product was the multiplicative inverse of the original number.

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So, the answer is option C.

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2 years ago

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Answer:

Step-by-step explanation:

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