3 years ago

Write an equation Slope:0 Y-intercept:9

Mathematics

1 answer:

Aneli [31]3 years ago

4 0

Answer:

y=9

Step-by-step explanation:

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Step-by-step explanation:

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2 years ago

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3 years ago

Help me to do 10(b) answer

antiseptic1488 [7]

Answer:

Step-by-step explanation:

Big circle:

R = radius = diameter ÷2 = 42 ÷ 2 = 21 cm

Area of big circle= πR²

$=\dfrac{22}{7}*21*21=22*3*21\\\\\\= 1386 \ cm^{2}$

Small circle:

Diameter of small circle = radius of big circle = 21 cm

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Area of shaded region = area of big circle - area of small circle

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2 years ago