Answer:
A
Step-by-step explanation:
We are given the function:
And we want to find:
Substitute:
And evaluate:
In conclusion, our answer is A.
A $55 gild ring costs $58.85 after sales tax is figured in. What is the sales tax percentage?
1 answer:
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ANSWER
• Circumference: 18.84 ft
,• Area: 28.26 ft²
EXPLANATION
The circumference of a circle of radius r is,
In this case, the radius is r = 3 ft and we have to use 3.14 for π,
Hence, the circumference of this circle is 18.84 feet.
The area of a circle of radius r is,
In this case, r = 3 ft and π = 3.14,
Hence, the area of this circle is 28.26 square feet.
