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2 years ago

11

A bag contains six marbles: two red, one yellow and three blue. What is the probability of randomly selecting to red marbles in

a row assuming the marbles are not put back in the bag after being drawn

1 answer:

mario62 [17]2 years ago

3 0

Probability of drawing a second red

first red not replaced = 1/5

1/3*1/5=1/15

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2 years ago

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Oduvanchick [21]

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3 years ago

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2 years ago

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2 years ago

Choose the correct simplification of the expression (2ab5)3. (1 point) Question 8 options: 1) 8ab15 2) 8a3b8 3) 5a3b15 4) 8a3b15

d1i1m1o1n [39]

Answer:

4). $8a^{3}b^{15}$

Step-by-step explanation:

The Given expression is that,

$(2ab^{5})^{3}$

On simplifying,

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= (2×2×2) × ( $ab^{5}$ × $ab^{5}$ × $ab^{5}$ )

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2 years ago