A set of floor speakers costs $466. If the extended warranty on the speakers costs 32% of the price of the speakers, how much do
2 answers:
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Answer:
1240.4 mm²
Step-by-step explanation:
The surface area of a pyramid = Area of the all sides + Area of base
Each side is a triangle.
With a regular pentagonal pyramid, the area of each triangle is
For the 5 triangles,
Substituting given values,
Area of base = 440.4 mm²
Surface area of a pyramid = 800 + 440.4 mm² = 1240.4 mm²
For this case we have the following expression:
When making multiplication, the first thing you should keep in mind is the following property:
Same basis, the exponents are added.
We have then:
Rewriting we have:
Answer:
The simplified expression is given by:
When making multiplication, the first thing you should keep in mind is the following property:
Same basis, the exponents are added.
We have then:
Rewriting we have:
Answer:
The simplified expression is given by: