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denis-greek [22]
2 years ago
7

During an exploratory activity, a student measured the diameter and circumference of several circular objects. She recorded her

data in the table below. What equation best represents this data?
y = 6.28x
y = 3.14x + 6.28
y = 3.14x
y = 6.28x + 3.14

Mathematics
2 answers:
Nostrana [21]2 years ago
7 0

Answer:

y=3.14x

Step-by-step explanation:

if you graph this on a calculator you can just visually see what line lines up with all the points. but you can also plug in one of the points into the equations to see if its true or not and if its true choose that equation. like use the first points (2, 6.28) and plug them into the equations and see which one is true.

Juli2301 [7.4K]2 years ago
7 0

I’m pretty sure it is the 3rd one

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Answer:Robert's minimum age is 11 years.

Step-by-step explanation:

Let x represent George's age.

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George is twice as old as Edward. It means that

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Edward's age exceeds Robert's age by 4 years. It means that

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If the sum of the three ages is at least 56 years, it means that

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Substituting x = 2y and z = y - 4 into equation 1, it becomes

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3 years ago
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Step-by-step explanation:

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7 0
3 years ago
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Find the area of a rectangle that is 17 3/8 in. By 4 1/9 in.
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Answer:

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Step-by-step explanation:

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4 0
3 years ago
Tameka bought three dozen donuts to take into work. There are 15 cake donuts, 6 glazed donuts, 6 chocolate donuts, and 9 blueber
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Hope this helps!
5 0
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