Answer:
The first one and last one
Step-by-step explanation:
<h2>
Answer:</h2>
<em>The number is </em><u><em>irrational</em></u><em>.</em>
<h2>
Step-by-step explanation:</h2>
<h3>1. Convert to decimal.</h3>

<h3>2. Conclude.</h3>
<em>Since this number shows to have infinite decimal figures, it cannot be represented as the ratio of 2 integers. Hence, the number is </em><u><em>irrational</em></u><em>.</em>
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<em>Note.</em><em> In case the number expressed in the question was </em>
, the answer would still be <u><em>irrational</em></u><em>, for the same reasons explained above</em>.
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<em>Learn more about the classification of numbers here:</em>
<em>brainly.com/question/28292851</em>
<em>brainly.com/question/28292525</em>
<em>brainly.com/question/28281557</em>
<em>brainly.com/question/28262827</em>
the a polygon is the middle of
1m = 1000 mm
4m = 4 * 1000 = 4000mm
Answer:D. Raw chemicals
Step-by-step explanation: A value system in this context is the system which comprise of different processes or points where improvements or values are added to the initial materials as it flows along.
The starting point will be the point from where the raw materials are being introduced or added before the flow continue with consistent value addition.
This is similar to what happens in production or manufacturing process where the process starts with the addition of raw materials to the different points where value addition is taking place till it come out a finished product with improved value.