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3 years ago

Determine whether each number is rational or irrational. Rational Irrational

Mathematics

2 answers:

kvv77 [185]3 years ago

8 0

Answer:

Irrational
Rational
Rational
Rational
Irrational

Vlad1618 [11]3 years ago

4 0

Answer:

irrational
rational
irrational
rational
irrational

Step-by-step explanation:

Rational numbers: Include all the integers, each of which can be written as a quotient with the integer as the numerator and 1 as the denominator.

Irrational numbers: Any real number that cannot be expressed as the quotient of two integers.

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Veronika [31]

Answer:shiii

Step-by-step explanation:I anit smart

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Divide 20x^2y^2+4xy^2-8y^2/4x^2y

Ksivusya [100]

I hope this helps you

[20x^2/4x^2y]+[4xy^2/4x^2y]-[8y^2/4x^2y]

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3 years ago

Suppose the interval [negative 3−3,negative 1−1] is partitioned into nequals=44 subintervals. What is the subinterval length

Kobotan [32]

Answer: Δx = 0.5

Step-by-step explanation:

We have the interval:

[−3, −1]

and we partition it into 4 equal intervals.

first, the range of our interval is equal to the difference between the extremes, this is:

-1 - (-3) = -1 + 3 = 2

Then, if we divide it into 4, we have 4 segments with a range of:

2/4 = 0.5

Then the subinterval delta is 0.5, and the 4 intervals are:

[−3, -2.5], [−2.5, −2], [−2, −1.5], [−1.5, −1]

6 0

3 years ago

A) be 85° 120° (2x - 10° X

Lunna [17]

Let's see what to do buddy...

_________________________________

Step (1)

We know that the sum of the interior angles of any n-sided figure is obtained from the following equation :

$(n - 2) \times 180$

Our figure has 5 sides ;

So , sume the interior angles of it equals :

$(5 - 2) \times 180 = 3 \times 180 = 540 \\$

_________________________________

Step (2)

First look at the photo which I post.

According it we have :

$(180 - x) + 120 + 85 + (2x - 10) + 90 = 540 \\$

$2x - x + 475 - 10 = 540$

$x + 465 = 540$

Subtract the sides of the equation minus 465 :

$x = 540 - 465$

$x = 75$

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And we're done.

Thanks for watching buddy good luck.

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3 years ago

Bradly completed 0.8 of his homework and Max completed 8% of his homework. Who completed more of their homework? How do you know

Helga [31]

Answer:

Bradly finished more

Step-by-step explanation:

0.8 is equal to 8/10, which is equal to 80/100, which is equal to 80%, whereas Max is 8%. 80 > 8.

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