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3 years ago

What is the answer for -(-(-(-2)))

2 answers:

8 0

-(-(-(-2))) is not a question, so it has no answer.

But if you'd like to clean it up and make it look less ugly, then
you should notice that there are 4 minus-signs operating on the '2'.
Every two minus-signs cancel each other, so 4 of them definitely
result in total annihilation of all the minus-signs, and the whole
revolting expression is equal to just<em> 2 </em> .

german3 years ago

3 0

$-(-(-(-2)))=2$

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The population of a town after t years is represented by the function f(t)=7,248(0.983)tf(t)=7,248(0.983)t.

lidiya [134]

Answer:

The population of the town is 0.983 times the population of the town in the previous year.

B is correct.

Step-by-step explanation:

We are given a function which represent population of a town after t years.

$f(t)=7248(0.983)^t$

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$y=a\cdot b^x$

b is factor which decides factor of exponential function decrease or increase.

If b >1 then function increase

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If we see our problem $f(t)=7248(0.983)^t$

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Function would be decrease by factor of 0.983

Thus, The population of the town is 0.983 times the population of the town in the previous year.

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3 years ago

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Stolb23 [73]

Answer:

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e=-2

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rjkz [21]

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