HELP!
2 answers:
Answer:
Step-by-step explanation:
Alright, lets get started.
Please refer the diagram I have attached.
There will be 8 triangles made.
The center angle will be =
The triangle will be formed an isosceles triangle, so remaining angle will be :
opposite= CD =
Similarly,
adjacent = BD =
The complete AB will be =
Area of triangle ABC will be =
So, the area of octagon will be 8 times area of this triangle.
Area of octagon will be =
Hence are the area of octagon is 70.70 : Option D : Answer
Hope it will help :)
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Figure 1 is the original figure, while figure 2 is modified, so that a triangle and a rectangle can be easily observed.
The area of triangle and rectangle represents the total number of cubic feet of storage multiply by the number of days of storage usage.
Hence
Total Area = Area of triangle + Area of rectangle
= 30 x 10,000 + ½ 30 x (30,000 – 10,000)
= 300,000 + 300,000
= 600,000
As 10 cubic feet of storage cost $5 for a day, so total amount company have to pay
<span>= (5 x 600,000) / 10 = $300,000</span>
Answer:
Yes, the set of numbers create a Pythagorean triple
Step-by-step explanation:
we know that
If a set of numbers create a Pythagorean triple, then the set of numbers must satisfy the Pythagorean Theorem
where
c is the greater side
a and b are the legs (perpendicular sides)
we have
substitute
----> is true
therefore
Yes, the set of numbers create a Pythagorean triple