Answer:
the P value is 45.22%
Step-by-step explanation:
The computation of the P value is as follows;
Given that
standard deviation = 14.9
mean = 675
Reduction in diameter= 673.2
Based on the above information,
We have to applied the following formula i.e.
Now the P value for -0.1208 is 0.4522 i.e. 45.22%
Hence, the P value is 45.22%
The same is to be considered
Answer:
Step-by-step explanation:
if 506 is 110 percent
than 100 percent would be 460
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Answer:
5 feet
Step-by-step explanation:
We are given that
Width of rectangular pool=b=30 feet
Length of rectangular pool=l=40 feet
Area of rectangle=
Using the formula
Area of rectangular pool=
Total area enclosed within the perimeter of the deck=
Width of deck=x ft
Length of rectangular pool including wooden deck=40+2x ft
Width of rectangular pool including wooden deck=30+2x ft
Area of rectangular pool including wooden deck=
According to question
(Dividing by 4 on both sides)
It is not possible because width cannot be negative it is always natural number.
Hence, the width of the deck=5 ft