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Inga [223]
3 years ago
11

-30-0.6k what does k equal?​

Mathematics
1 answer:
Fed [463]3 years ago
3 0

Answer:

K would equal to:

K= 50

Hope that helps! :)

Step-by-step explanation:

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3 years ago
Find the arc length of the partial circle.
amid [387]

The arc length of the partial circle is 7.5π

<h3>Calculating arc length</h3>

From the question, we are to determine the arc length of the partial circle

The length of an arc can be calculated by using the formula

l = \frac{\theta}{360^\circ} \times 2\pi r

Where l is the length of the arc

\theta is the angle subtended

and r is the radius

From the diagram,

θ = 270°

r = 5

Putting the values into the equation, we get

l = \frac{270 ^\circ}{360^\circ} \times 2\pi \times 5

l = \frac{3}{4} \times 2\pi \times 5

l = \frac{30\pi}{4}

l = \frac{15}{2}\pi OR 7.5π

Hence, the arc length of the partial circle is 7.5π

Learn more on Calculating arc length here: brainly.com/question/16552139

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3 0
2 years ago
How do you find the x-intercepts if given the following polynomial in factored form?
elena-14-01-66 [18.8K]

Answer:

Step-by-step explanation:

You know the intercepts occur at x = 0, so set each part of the factored form equal to zero and solve for x.

The first part, plain X = 0, so X = 0 is a root, an x-intercept

The second part (X-2)^2 = 0, so X = 2 is another root. Since the function is being squared, this root will happen twice. The function crosses this root twice.

The third part (x+4) = 0, so x = -4 is another root.

Finally, (x+1) so x = -1 is another root.

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3 0
3 years ago
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