Rosie sells her laptop to John and makes a 15% profit. John then sells the laptop to
2 answers:
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Answer: Option A and Option D
Step-by-step explanation:
By definition the general equation of a circle has the following form
Where r is the radius and the point (h, k) is the center of the circle
All points that are on the x axis have the following form:
(h, 0)
Therefore all the circles that have their centers on the x axis will have a value of k = 0.
Identify among the options all those equations that have a value of k = 0
The circles that have their center on the x axis are option A and option D
Answer: 25%
Step-by-step explanation:
Given: Selling price of each hat = $12
Profit on each hat = $3
To find: The percent of the selling price of each hat is the profit.
Ratio of profit to selling price =
The required percentage = Ratio of profit to selling price x 100
The profit is 25% of the selling price.