A physical education class has 21 boys and 9 girls. Each day, the teacher randomly selects a team captain. Assume that no student is absent. What is the probability that the team captain is a girl two days in a row?The probability of choosing a captain that is a girl two days in a row is
9
%.

Answers

Answer 1
Answer:

The probability of choosing a captain that is a girl two days in a row is 9%

How to determine the probability?

The given parameters are:

Boys = 21

Girls = 9

The total number of students is

Total = 21 + 9

Total = 30

This means that the probability of selecting a girl is:

P(Girl) = 9/30

For two days, the required probability is

P = 9/30 * 9/30

Evaluate

P = 9%

Hence, the probability of choosing a captain that is a girl two days in a row is 9%

Read more about probability at:

brainly.com/question/251701

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Answer 2
Answer:

Answer:9%

U already provided the answer. Anyways have a good day!!


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I will mark as brainliest!!!Rewrite as a simplified fraction.
0.67 = ?
7 is repeating

Answers

Answer:

61/90

Step-by-step explanation:

Move the horizontal and vertical sliders some more to stretch the image of the triangle. As you move thesliders, observe what happens to the interior angles of each triangle. Based on your observations, can you say
that stretches preserve angle measurements?

Answers

Answer:

No, stretches do not preserve angle measurements. A stretch in either the horizontal or the vertical direction changes the interior angles.

Step-by-step explanation:

In year 3 it is expected that the total value of clothing sales will reach 32 million if the total value of ASCO sells Remains the Same as year 2what percentage of sales clothing account for in year three

Answers

Answer:

The sales account for year 3 is [\frac{32\ \text{mn}-x\ \text{mn}}{x\ \text{mn}}* 100\%].

Step-by-step explanation:

As the sales for year 2 is not provided, assume it is x million.

The total sales in year 3 is, 32 million.

Compute the sales account for year 3 as follows:

\text{Percentage of sales for year 3}=\frac{\text{Total Sales in year 3}-\text{Total Sales in year 2}}{\text{Total Sales in year 2}}* 100\%

                                              =\frac{32\ \text{mn}-x\ \text{mn}}{x\ \text{mn}}* 100\%

1/4÷(-2/3) =3/8 she is right now did she get the answer​

Answers

Answer:

  see below for the working

Step-by-step explanation:

Dividing by a number is the same as multiplying by the inverse of that number.

\displaystyle(\left((1)/(4)\right))/(\left(-(2)/(3)\right))=-(1)/(4)\cdot(3)/(2)=-(3)/(4\cdot 2)=-(3)/(8)

Of (x - 12)(3x + 4)?

Answers

Answer:

3x^2 - 32x - 48

Step-by-step explanation:

3x^2-36x+4x-48

3x^2 - 32x -48

Calcular: log 4 2 = (escribir el resultado como decimal)

Answers

Answer:

1/2 or 0.5

Step-by-step explanation: