3 years ago

Which models best illustrates the inequality and its graph?

Mathematics

1 answer:

telo118 [61]3 years ago

6 0

B. Tin can type at least 60 words per minute

Because on too it shows t > 60 but with the underline with it. The underline means equal so therefore its B.

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Step-by-step explanation:

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3 years ago

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ohaa [14]

Answer:

$\approx \: 21.2 \: {ft}^{2}$

Step-by-step explanation:

$central \: \angle = \frac{\pi ^{c} }{6} = 30 \degree \\ \\ area \: of \: the \: sector = \frac{30 \degree}{360 \degree} \times \pi {(9)}^{2} \\ \\ = \frac{1}{12} \times 3.14 \times 81 \\ \\ = \frac{1}{12} \times 254.34 \\ \\ = 21.195 \: {ft}^{2} \\ \\ \approx \: 21.2 \: {ft}^{2}$