When a quantity y changes at a constant rate with the respect to a quantity x you can use a equation to model the relationship.
sorry if this doesn’t make sense I tried my best!
Answer:
Step-by-step explanation:
Given
Required
Determine the smallest dimension to use
To answer this question, I'll make use of the attached figure as a point of reference.
The area of the printed matter is:
Substitute 150 for A1
Make H the subject
The area of the full paper is:
Substitute 150/W for H
Open brackets
Collect Like Terms
Differentiate with respect to w and set the result to 0
Set to 0
Collect Like Terms
Cross Multiply
Make the subject
Take positive square root of both sides
Recall that:
Hence, the smallest dimension of the paper is:
A=B and B's supplement is 22 degrees, then B=158 degrees (180-22) and since A=B, B=158 and A=158
Step-by-step explanation:
The measure of the interior angle at vertex C is D. 144.
<h3>How to calculate the angle?</h3>
Based on the information given, the angle will be calculated thus:
8x + 8x + 8x + 3x + 3x = (5 - 2) × 180
30x = 540
Divide both side by 30
30x/30 = 540/30
x = 18
Therefore, at vertex C, we have 8x. This will be:
= 8x
= 8 × 18
= 144
Learn more about angles on:
brainly.com/question/13007711
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