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andriy [413]
3 years ago
5

Please solve a,b and c

Mathematics
1 answer:
Tom [10]3 years ago
5 0

a.\\P=2x+2\pi r\\\\b.\\2x+2\pi r=P\ \ \ |-2\pi r\\\\2x=P-2\pi r\ \ \ |:2\\\\x=\dfrac{P}{2}-\pi r\\\\c.\\P=660\ ft,\ r=50\ ft\\\\x=\dfrac{660}{2}-50\pi=(330-50\pi)\ ft\approx330-50\cdot3.14=330-157=173\ ft

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Answer:

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Step-by-step explanation:

Given,

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CGPA = \frac{sum of (Credit hours of each subject * GPA of each subject)}{Total credit hours}credit hours * gpa

in our case, it would be:

CGPA = \frac{(2.75*105)+(4*15}{105+15}

=> \frac{(288.75)+(60)}{120}

=> \frac{348.75}{120}

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The overall CGPA would be 2.90 so it is not possible for hum to secure a CGPA of 3 for graduation.

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3 years ago
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