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2 years ago

Suppose that 21 inches of wire costs 63 cents.

Mathematics

1 answer:

Sergio [31]2 years ago

4 0

<h2>Answer : 144 cents</h2>

Step by step explanation

Given: cost of 21 inches of wire costs 63 cents

Cost of 1 inch wire = 63/21 = 3 cents

Cost of 48 inches of wire = 48×3 = 144 cents

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Imagine the center of the Singapore Flyer ferris wheel is located at (0, 0) on a coordinate grid, and the radius lies on the x-a

stealth61 [152]

The equation of the circle is x² + y² = 25 and the transformation equation of the circle is x² + y² = 100.

<h3>What is the equation of the circle?</h3>

The following parameters are derived from the question:

(x - a)² + (y - b)² = r²

Center (a, b) = (0, 0)

Radius (r) = 5

Then the equation of the circle will be

x² + y² = 5²

x² + y² = 25

Then the transformation of the circle will be

Center (a, b) = (0, 0)

Radius (r) = 10

Then the equation of the circle will be

x² + y² = 10²

x² + y² = 100

More about the equation of circle link is given below.

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What is the answer to p squared - five p plus six equals zero?

tankabanditka [31]

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2 years ago

What is 1/3 x 12 help me quick

MArishka [77]

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Step-by-step explanation:

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2x^2+3x-2, a=0 How do I find the derivative?

Ghella [55]

You can use the definition:

$\displaystyle f'(x) = \lim_{h\to0}\frac{f(x+h)-f(x)}h$

Then if

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Then the derivative is

$\displaystyle f'(x) = \lim_{h\to0}\frac{(2x^2+4xh+2h^2+3x+3h-2)-(2x^2+3x-2)}h \\\\ f'(x) = \lim_{h\to0}\frac{4xh+2h^2+3h}h \\\\ f'(x) = \lim_{h\to0}(4x+2h+3) = \boxed{4x+3}$

I'm guessing the second part of the question asks you to find the tangent line to f(x) at the point a = 0. The slope of the tangent line to this point is

$f'(0) = 4(0) + 3 = 3$

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Use the point-slope formula to get the equation of the tangent line:

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2 years ago