3 years ago

HELP ASAP MArking AS BRAINLIST

Mathematics

1 answer:

Fed [463]3 years ago

7 0

Answer:

80 because the sum of a triangle should be 180 so 180 - 100 is 80

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. Find the surface area of a sphere with diameter 30 m. Leave your answer in terms of

OlgaM077 [116]

The sphere has surface are of 900π m².

Step-by-step explanation:

Given,

Diameter = d = 30m

Radius = $\frac{d}{2} =\frac{30}{2} = 15m$

Surface area of sphere = $4\pi\ r^2$

$Surface\ area = 4*\pi *(15)^2\\Surface\ area = 4*\pi * 225\\Surface\ area= 990\pi$

The sphere has surface are of 900π m².

Keywords: Surface area, multiplication

Learn more about spheres at:

#LearnwithBrainly

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3 years ago

Simplify (6⁴)³ A. b B. b³ C. b⁹ D. b¹²

-Dominant- [34]

Answer is d
it would be b^12

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3 years ago

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rosijanka [135]

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3 years ago

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Vera_Pavlovna [14]

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Step-by-step explanation:

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3 years ago

ANSWER THE FOLLOWING:

Bogdan [553]

Answer:

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2 years ago