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eimsori [14]
3 years ago
10

Is 0.135135135135...... a irrational number?

Mathematics
2 answers:
Elis [28]3 years ago
7 0
It is not an irrational number.  In this number, the pattern is 135 repeating.  Since it repeats in a certain pattern, it is rational.
grigory [225]3 years ago
5 0
An irrational number is a number that cannot be written in the form a/b or fractional form
this is repeating so we can just draw a vinculum over the repeting part (135)
it would be represented as <u />
<u />   ___
0.135

this is a rational number
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A political polling agency predicts candidate A will win an election with 63% of the votes. Their poll has a margin of error of
scoray [572]

Answer:

56% ≤ p ≤ 70%

Step-by-step explanation:

Given the following :

Predicted % of votes to win for candidate A= 63%

Margin of Error in prediction = ±7%

Which inequality represents the predicted possible percent of votes, x, for candidate A?

Let the interval = p

Hence,

|p - prediction| = margin of error

|p - 63%| = ±7%

Hence,

Upper boundary : p = +7% + 63% = 70%

Lower boundary : p = - 7% + 63% = 56%

Hence,

Lower boundary ≤ p ≤ upper boundary

56% ≤ p ≤ 70%

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3 years ago
I need help ASAP with this
igor_vitrenko [27]

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Step-by-step explanation:


8 0
2 years ago
Help what is 1/3 to decimal
sleet_krkn [62]

Hey there! I'm happy to help!

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4 0
3 years ago
Olve. Do your work on a separate she
Mazyrski [523]

Answer:

Step-by-step explanation:

2 coins are 0.25 = 50 cents. That leaves 92-50 = 42 cents and 5 coins to go.

The only way to get 2 cents is to have 2 pennies. That leaves 40 cents and 3 coins to go.

The only way to get 40 cents with 3 coins is 1 quarter, 1 dime, and 1 nickel.

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26 by 9
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Area = 234 square feet but there are 2 such walls
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18 by 9
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1/x = 250/630
250 x = 1 * 630
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x = 2.52 gallons. It is best that she buy 3 gallons of paint.
7 0
3 years ago
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