Find -8(4). a -32 b 32 c -12 d 1
1 answer:
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Answer:
number of scores between 490 and 610 is = 0.68 x 300 = 204
Step-by-step explanation:
The concept of Probability distribution is applied as it relates to the Z-scores.
Z = X - Mean /Standard deviation
The detailed steps and appropriate substitution is as shown in the attached file.
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 :)