A dealer sold a painting for $800. She made a profit of 25% on the price she paid for it. Calculate the price she paid for the p
2 answers:
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<h2>Answer:</h2>
The area of the top surface of the washer is: 160.14 square mm.
<h2>Step-by-step explanation:</h2>The top of the surface is in the shape of a annulus with a outer radius of 10 mm and a inner radius of 7 mm ( since the diameter of the hole is: 14 mm and we know that the radius is half of the diameter)
Now, we know that the area of the annulus region is given by:
where R is the outer radius and r is the inner radius.
Here we have:
Hence, we have:
Answer: kindly check attached picture
Step-by-step explanation:
Given the data below :
Juice Mango Orange Apple Pineapple Grapefruit Grape
Proportion of Facings 0.1875 0.250 0.250 0.125 0.125 0.0625
In other to make the proportion of facing visible on the graph we multiply by 100; Hence,
Juice Mango Orange Apple Pineapple Grapefruit Grape
Proportion of Facings 18.75 2.50 2.50 1.25 1.25 6.25
Juice Mango Orange Apple Pineapple Grapefruit Grape
Observed Number of Sales 23 35 46 12 10 5
(a) Construct a single bar chart that contains both the expected proportion of sales based on the proportion of facings and the observed proportion of sales for each type of juice.
Using an online bar chart plotter, the proportion of facings by the blue bars and the red bars depicts the observalues for different type of juice Given.
Hence, from the plot, it could be clearly seen that the distribution of facing is different or not equal to the number of juice sold.
The barchart produced is attached below.
