2 years ago

If a coin is tossed and a number cube is rolled what is the probability of getting heads and the number cube shows 3?

Mathematics

1 answer:

Maurinko [17]2 years ago

4 0

Answer:

1/12

Step-by-step explanation:

Since the probability of getting heads is 1/2 and the probability of the number cube getting three is 1/6, we multiply.

For every coin flip, there is a 1/6 chance of getting a three. But since there is another condition, we have to multiply. Multiplying both fractions make 1/12.

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Tim used 4 blue blocks and his brother used 3 green blocks.

Step-by-step explanation:

Given,

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We will take least common multiple to find the shortest possible height.

6 = 2*3

8 = 2*2*2

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The shortest possible height of tower is 24 cm.

Number of blue blocks used = $\frac{24}{6} = 4$

Number of green blocks used = $\frac{24}{8} = 3$

Tim used 4 blue blocks and his brother used 3 green blocks.

Keywords: LCM, multiplication

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