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alexdok [17]
4 years ago
11

-8.1 irrational number or rational

Mathematics
2 answers:
Luda [366]4 years ago
4 0

Answer:

Rational

Step-by-step explanation:

Because it's an actual number that you can graph where irrational would be is if it would be a number that like pie or something where it just goes on and on

PSYCHO15rus [73]4 years ago
3 0

Answer:

Rational

Step-by-step explanation:

-1.8 is a rational number. It has a terminating and non repeating decimal.

-1.8=-\frac{18}{10} =-\frac{9}{5}

Hope this helps.

As a little bonus: -8.1 would be rational for the same reason.

-8.1=-\frac{81}{10}

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The mistake Jadyn made in the long division is

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  • the first quotient

<h3>What is long division ?</h3>

Long division refers to a way of dividing large numbers

performing the long division correctly gives

divisor    dividend     quotient     multiplication    subtraction  new dividend

8             335              40               8 * 40 = 320     335 - 320       15          

8             15                 1                   8 * 1 = 8            15 - 8                7  

8             70                0.8               8 * 8 = 64      70 - 64                6

8             60                0.07             8 * 7 = 56       60 - 56               4

8             40                0.005           8 * 5 = 40       40 - 40               0

The quotient is then added as

40 + 1 + 0.8 + 0.07 + 0.005 = 41.875

Learn more about long division here:

brainly.com/question/1098876

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Line A is represented by the equation given below:
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2(x+y=4)

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