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Svetllana [295]

3 years ago

11

4. 40% of the marbles in a bag are yellow. The rest are orange and green. The ratio of the number of orange to the number of gre

en is 4: 5. If there are 30 green marbles, how many yellow marbles are there? Use a visual model to show your answer.

1 answer:

beks73 [17]3 years ago

3 0

I dont really understand this question, i really would of liked to help.

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Step-by-step explanation:

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17. What are the three angle measures in the triangle shown below?

lianna [129]

Answer:

Option (1)

Step-by-step explanation:

By using triangle sum theorem in the given triangle,

(5x - 7)° + (11x - 4)° + (3x + 1)° = 180°

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19x = 190

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Therefore, (3x + 1)° = 30 + 1

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(11x - 4)° = 110 - 4

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