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UkoKoshka [18]
3 years ago
5

2. What is the diameter of the circle below?

Mathematics
2 answers:
Bond [772]3 years ago
7 0

Answer:

The diameter is 6in

Step-by-step explanation:

you take the 3in and times it by 2

xxMikexx [17]3 years ago
3 0

Answer:

3 inches

Step-by-step explanation:

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The circle with equation x^2+y^2=169 has center with coordinates ___ and a radius equal to ___ .
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A certain electronics manufacturer found that the average cost C to produce x DVD/Blu- ray players can be found using the equati
Marina CMI [18]

Answer:

Minimum average cost = 743.75

Number of dvds to achieve the cost = 62.5

Step-by-step explanation:

Given the cost equation

C = 0.04x² − 5x + 900

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Find dc/dx = 0

Diffentiate cost, c it ith respect to x

dc/dx = 2(0.04x) - 5

dc/dx = 0.08x - 5 = 0

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6 0
2 years ago
Can someone help me??
Allushta [10]

Answer:

67.5 degrees

Step-by-step explanation:

The piece that isn't marked with xs is 90 degrees marked by the square symbol representing a right angle.

Full circle = 360 degrees

360 degrees - 90 degrees = 270 degrees

Now, if we add all the like terms we have 4 x's in total. This is becauswe 3x + another x = 4x.

So, we need to divide 270 by 4. We get 67.5 degrees.

Hope this helps!

treviglaslibrary

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2 years ago
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