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Jlenok [28]
3 years ago
5

Rania is playing with her friend Arun, and they are setting up dominoes across the room. Each domino is 2 inches long. They have

already placed 10 dominoes in a row. The room is 10 feet long and they want to know how many more dominoes they can set up before they reach all the way across the room. Does the inequality 2d + 20 < 120 model this situation? Explain why or why not.
Mathematics
1 answer:
gogolik [260]3 years ago
6 0

Answer:

no

Step-by-step explanation:

It should be less then or equal too, seeing as they want to reach all the way across the room.

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Each time we're dividing by 2, or multiplying by 1/2. This is why r = 1/2

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The formula used for determining the distance between two points is shown below. In case this equation is used for finding the distance between the origin and a point, the value of x1 and y1 would just be equal to zero.

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Let: x2= 1, x1= -5, y2= -1, and y1= 3

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For more information regarding the distance between points, please refer to the link brainly.com/question/23848540.

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