The square root of -48 is 2 because 2x2x2x2x2x2x is not -48
Answer:
Hip breadths less than or equal to 16.1 in. includes 90% of the males.
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 14.5
Standard Deviation, σ = 1.2
We are given that the distribution of hip breadths is a bell shaped distribution that is a normal distribution.
Formula:

We have to find the value of x such that the probability is 0.10.
P(X > x)
Calculation the value from standard normal z table, we have,

Hence, hip breadth of 16.1 in. separates the smallest 90% from the largest 10%.
That is hip breaths greater than 16.1 in. lies in the larger 10%.
<span>The perimeter of a rectangle is the distance around the outside of the rectangle. A rectangle has four sides with opposite sides being congruent. The formula for finding the perimeter is Side A + Side B + Side A + Side B. This could also be stated as 2*Side A + 2*Side B or 2*(Side A + Side B)
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Answer:
Step-by-step explanation:
As per the diagram, the triangles on the left and right are similar.
<u>The ratio of corresponding sides is equal:</u>
The height of the wall is 18 feet