BRAINLIEST TO BEST PLEASE HURRY
1 answer:
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Answer:
A) 106 ft^2
Step-by-step explanation:
The total surface area is the area of the base triangular face and the three lateral faces.
The base triangular face has length of its base to be b=6 ft.
The height of this triangle is 5.2 ft.
The area of this triangle is
to the nearest integer
The area of the three lateral face is
The total surface area is therefore 90+16=106 square feet
The 0.8% of the production is defective if a quality control process finds 77.6 defects for every 9,700 units of production.
<h3>What is the percentage?</h3>It is defined as the ratio of two numbers expressed in the fraction of 100 parts. It is the measure to compare two data, the % sign is used to express the percentage.
We have:
A quality control process finds 77.6 defects for every 9,700 units of production.
The percent of the production is defective:
= 0.8 %
Thus, the 0.8% of the production is defective if a quality control process finds 77.6 defects for every 9,700 units of production.
Learn more about the percentage here:
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