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3 years ago

Find the area of a sector of a circle with radius 6 centimetre if angle of sector is 60 degree

Mathematics

1 answer:

Gnesinka [82]3 years ago

6 0

Answer:

Step-by-step explanation:

$area=\frac{\pi r^2 \times\theta}{360} =\frac{\pi 6^2 \times 60}{360} =6 \pi \approx 18.85~ cm^2$

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egoroff_w [7]

A. Constant of proportionality in this proportional relationship is; k=5

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Step-by-step explanation:

A.Given that : the amount she pays each month for international text messages is proportional to the number of international texts she sends, then

$3.20 k = 16 ---------where k is the constant of proportionality

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B. Let c be the cost of sending the texts per month and t be the number of texts sent per month , so

c=t/k

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Proportionality :brainly.com/question/11490054

Keywords: cell phone plan, month, international texts, proportional,paid

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Answer:

Step-by-step explanation:

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2 years ago

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ivanzaharov [21]

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Step-by-step explanation:

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2 years ago

Factor:<br><br><br>(m+2)^2−(m+2)+mn·(n+2)+2n(n+2)

bazaltina [42]

ANSWER
${(m + 2)}( {n}^{2} + 2n + m + 1)$

EXPLANATION

The given expression is

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We factor to get,

$= {(m + 2)}(m + 2 - 1) +n (n + 2) (m+ 2)$

This implies that,

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3 years ago

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marta [7]

Answer:

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Step-by-step explanation:

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1 year ago

Find the area of a sector of a circle with radius 6 centimetre if angle of sector is 60 degree​

Find the area of a sector of a circle with radius 6 centimetre if angle of sector is 60 degree