3 years ago

Amir solved the following equation. describe the first mistake he made.

Mathematics

1 answer:

USPshnik [31]3 years ago

5 0

Answer:

he faked too much

Step-by-step explanation:

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What are the odds of choosing a red marble from a bag that contains two blue marbles, one green marble and four red marbles?

Ierofanga [76]

Answer:

4/7.

Step-by-step explanation:

This the question in which marbles have to be taken out of a bag. Odds in another word for probability.

Total number of marbles in the bag = 2 Blue + 1 Green + 4 Red = 7 marbles.

Required marbles = 3 red marbles.

Therefore:

P (a red marble is selected in the first attempt) = Red Marbles / Total Marbles.

P (a red marble is selected in the first attempt) = 4/7.

Therefore, the correct answer is 4/7!!!

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If the line passing through the points (a, 1) and (−2, 6) is parallel to the line passing through the points (−12, 9) and (a + 2

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Sergeeva-Olga [200]

Answer:

It's D I just did it

Step-by-step explanation:

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3 years ago

Please help

larisa [96]

Step-by-step explanation:

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3 years ago

What is the distributive property to expand the algebraic expression.5(2f - 6g)

Gnoma [55]

Answer:

10f-30g

Step-by-step explanation:

we have:

5(2f - 6g)

we apply distributive property:

5(2f - 6g)

5*2f+5*(-6g)

finally we have:

10f-30g

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3 years ago