A small bookstore sold between 5 and 8 books each day for 7 days. Tell whether the graph is continuous or discrete.

Mathematics

1 answer:

Kobotan [32]3 years ago

4 0

Answer:

i think the answer is contionous

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The formula for calculating percentage marckup is :

masha68 [24]

The formula for calculating the mark up percentage is as follows:

sticker price - invoice price/invoice price • 100 = percent mark up

<h3>How to find the percentage mark up?</h3>

Percentage mark up can be described as follows:

percentage mark up = selling price per unit - cost price per unit / cost price per unit × 100

Therefore,

Mark up is the difference between a product's selling price and cost as a percentage of the cost.

Therefore, the formula for calculating the mark up percentage is as follows:

sticker price - invoice price/invoice price • 100 = percent mark up

learn more on percentage mark up here: brainly.com/question/16959984

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What is the area of the rectangle?

Molodets [167]

Answer:

Step-by-step explanation:

Please look at the attached picture for full solution.

Method 1 is using the shoelace method to find the area of the rectangle. Shoelace method can be used to find the areas of any polygons given their coordinates. The coordinates have to be taken in an anticlockwise order and ending with the first coordinate.

Method 2 is making use of the distance formula of two points. The formula is as shown below:

$\sqrt{(x1 - x2) ^{2} + (y1 - y2)^{2} }$