I’m in a hurry ,can someone do theses 2 problems? ?

Irrational numbers never end and they never repeat. They can never be written as a fraction. An example of an irrational number is pi.

Rational numbers can be written as fractions; when written as decimals they either end or repeat in a pattern. An example of a rational number is 9.

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Let's start on the left box:

= 4, so it is rational.

1/2 is a fraction, so it is rational.

. is repeating, so it is rational.

-10 is a whole number, so it is rational.

5 is a whole number, so it is rational.

= 4.24264... so it is NOT rational.

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Moving on to the right box:

= 4.4721... so it is irrational.

3 1/4 is a fraction, so it is NOT irrational.

.12345... is never ending and unrepeating, so it is irrational.

25 is a whole number, so it is NOT irrational.

5.55555... is repeating, so it is NOT irrational.

= 1, so it is NOT irrational.

the temperature will be -18 just do 62 + (-40) + (-40)

step-by-step explanation:

1/5x+9 2/5y+7

step-by-step explanation: