5. How many standard deviations from the mean is the weight of 190 people?

Mathematics

1 answer:

Gemiola [76]3 years ago

3 0

Answer:

i think that the correct C

Step-by-step explanation:

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Length = 45.37 in

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Step-by-step explanation:

Let the width of the picture be 'w' inches.

Given:

Perimeter of the picture is, $P=106.5\ in$

Length is 15.75 inches shorter than twice the width. So, length is:

$l=2w-15.75$

Now, we know that the perimeter of a rectangular shape is given as the sum of all of its side. So, the picture is also of rectangular shape and hence the perimeter is given as:

$P=2l+2w$