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3 years ago

Please help! I am completely lost on these things

Mathematics

1 answer:

Flauer [41]3 years ago

5 0

Its pythagoras I think ^^; so 9^2 + 4.5^2 = 101.25 then square root it to get 10.0623059 just in future do a^2 + b^2 = c^2 (adjacent squared plus opposite squared gives you the longest side which is the hypotenuse squared) I hope that helps! ^^;

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nadezda [96]

The line needs to be 8.06 m long

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3 years ago

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11111nata11111 [884]

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Answer: 3 red marbles, 3 blue marbles, 6 yellow marbles, 8 black marbles, 4 silver marbles

Step-by-step explanation:

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You would do this because we are trying to find the number of marbles that are red out of the 24 marbles.

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2 years ago