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<h3>Answer: Choice B</h3><h3>{4,5,6,7}</h3>
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Explanation:
Set A = {4,5,6,7,8,9} since these values are larger than 3 and smaller than 10. We only consider whole numbers in this range.
Set B = {1,2,3,4,5,6,7} represents positive whole numbers less than 8
To find the set we need to see which values are in both A and B at the same time. Those values are {4,5,6,7}
So
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side note: the notation means "A intersect B", so we're looking at where the two sets intersect or overlap (ie what they have in common).
Answer: Hence the dimensions are 56 ft and 40 ft.
Step-by-step explanation:
Alright, lets get started.
The ratio of sides of rectangle is given as 7:5.
It means, the length of rectangle is :
It means, the width of rectangle is :
So the perimeter of rectangle will be :
Plugging the value of sides length and width,
the perimeter of rectangle will be :
the perimeter of rectangle will be :
the perimeter of rectangle will be :
As per question, the given perimeter is 192, so
Dividing 24 in both sides,
Hence the length of rectangle will be :
Hence the width of rectangle will be :
Hence the dimensions are 56 ft and 40 ft. : Answer
Hope it will help :)