Leo weighs 10 pounds of dog food at the pet store The scale mistakenly lists the bag at 11.5 pounds. what is the percentage erro
1 answer:
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Solution:
Coordinates of Point E and F are (-2,4) and (5,10).
Suppose the Point M(x,y), divides the Line Segment Joining E (-2,4) and F (5,10) in the 7:3 ratio.
So, EM: MF= 7:3
Formula for internal Division
So,we get
x= 2.9
and , y= 8.2
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 :)