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3 years ago

Solve question 21 in the photo☺

Mathematics

1 answer:

Fynjy0 [20]3 years ago

6 0

Number of girls in the school = 675 * 0.56 = 378

2/9 of these are over 16 , so this is:-

378 * 2/9 = 84 Answer

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Step-by-step explanation:

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2 years ago

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Step-by-step explanation:

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2 years ago

Find the area of the shaded sector of the circle. Leave in terms of pi.

qaws [65]

Answer:

$a=10.88\pi$

Step-by-step explanation:

using the formula below, the central angle is 20° (bc 360-180-160=20)

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2 years ago

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Tcecarenko [31]

Answer:

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Step-by-step explanation:

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