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Savatey [412]
3 years ago
9

-3c = 36 Show work please

Mathematics
1 answer:
Simora [160]3 years ago
4 0

<u><em>Answer:  c=-12. *The answer must have a negative sign.*</em></u>

Explanation:

First, you had to do is divide by -3 from both sides of an equation.

\frac{-3c}{-3}=\frac{36}{-3}

And then, you simplify.

36/3=12

You can also multiply by the numbers.

12*3=36

3*12=36

c=-12

Hope this helps!

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Which expression equals a number that is NOT a rational number?
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<u>Step-by-step explanation:</u>

Here we have , following expressions & we need to identify which of the following is not a rational number . Let's find out:

We know that , Rational Number : A number which can be expressed in form of p/q , where q is not equal to zero !

Here Expressions are:

  • \frac{3\pi . 3^3}{7\pi}  :

Let's evaluate this expression

⇒ \frac{3(\pi) ( 3^3)}{7(\pi)}

⇒ \frac{3^4}{7}

Therefore , It is a rational number ! .

  • \frac{-18}{5} :

Let's evaluate this expression

⇒ \frac{-18}{5}

Therefore , It is a rational number ! .

  • \frac{5}{3-7-9} :

Let's evaluate this expression

⇒ \frac{5}{3-16}

⇒ \frac{-5}{13}

Therefore , It is a rational number ! .

  • \frac{3\pi.3^3}{7} :

Let's evaluate this expression

⇒ \frac{3\pi.3^3}{7}

⇒ \frac{\pi.3^4}{7}

Therefore , It is not a rational number , as pi is included ! .

4 0
3 years ago
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frez [133]

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8 0
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skelet666 [1.2K]

Answer:

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Step-by-step explanation:

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Now, implement it to the given expression:

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iris [78.8K]

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Answer:

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