Find the diameter of a circle with 14cm

1 answer:

8 0

The diameter would be 7cm because when you divide it by 2 you’ll get 7cm

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Sav [38]

And means Addition in Math

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kotegsom [21]

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4 years ago

ratelena [41]

7 because 7 • 7 = 49 • 7 = 343

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azamat

In scientific notation, the answer is 3.5*10^-6 .

I hope that this helps

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3 years ago

a_sh-v [17]

Answer:

$x^2 + 4x -30 = -3x\\x^2 + 4x +3x -30 = 0\\x^2 + 7x -30 = 0\\x^2 +10x -3x -30 = 0\\x(x+10) -3(x+10)\\(x-3)(x+10) = 0\\x = 3, -10$

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3 years ago