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nordsb [41]
3 years ago
7

List and explain 3 situations where negative numbers occur.

Mathematics
1 answer:
kaheart [24]3 years ago
7 0

Answer:

see below

Step-by-step explanation:

1. when we talk about debts

why?

because a debate is some amount of money that you don't have, it's like earn something negative

2. when we measure distance below sea level

why?

because the distance above the sea level it's like 300 meters so the opposite is -300 meters and it's understood that we talk about sea level

3. when we measure the temperature

why?

because a thermometer can go in both directions, for example in Celsius

0° it's when the water becomes ice and below that is colder than that.

I hope that i explained well enough

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Answer:

$273

Step-by-step explanation:

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4 years ago
What is the length of a rectangle that has a width of 2.5 centimeters and an area of 20.5 square centimeters?
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Lnx=-3
scZoUnD [109]

Answer:

because It's rounded to the nearest hundred place

Step-by-step explanation:

Given equation:

  • \ln(x )  =  - 3

recall that,

\ln(a )  =  b \iff  {e}^{b}  = a

remember, <em>In </em>is natural logarithm which is actually nothing but common logarithm with the base euler's number (<em>e)</em><em> </em>. anyway rewriting lnx=-3 yields:

\ln( x )  =   - 3\\  \iff  {e}^{ - 3}   =  \frac{1}{ {e}^{3} }

1/e³ is approximately 0.0497870684..... , rounding it to the nearest hundred place would be 0.05 which is the same answer as your textbook .

3 0
2 years ago
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mamaluj [8]

Answer:

So

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Step-by-step explanation:

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3 0
3 years ago
-5x+10&gt;-15 help please
nexus9112 [7]

Answer:

Step-by-step explanation:

-5x + 10 > -15 is your original equation.

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Start by subtracting 10.

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3 years ago
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