Find the probability of each event. Answer IN FRACTION form.

Mathematics

1 answer:

Sloan [31]3 years ago

4 0

Total amount of students = 6

Total amount of girls = 4

So, chance of picking a girl first time is 4/6 or 2/3 chance

But remember! The girl is picked, and we do not want to replace her back into the set. So total amount of students drop to 5 and girls drop to 3

So using that logic, The probability of choosing all girls = 4/6 * 3/5 * 2/4 * 1/3 = 1/15.

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-4/3,4/9,-4/27,4/81,-4/243...<br><br> what is the common ratio! HELP ASAP

kaheart [24]

Answer: The common ratio is -1/3

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Work Shown:

Pick any term to divide it by the previous term. I'm going to pick the second term and divide it by the first term.

r = common ratio
r = (term 2) divided by (term 1)
r = (4/9) divided by (-4/3)
r = (4/9) * (-3/4)
r = (4*(-3))/(9*4)
r = -12/36
r = -1/3
The common ratio is -1/3

This means you multiply each term by -1/3 to get the next term

For instance
term 2 = r*(term 1)
term 2 = (-1/3)*(-4/3)
term 2 = ((-1)*(-4))/(3*3)
term 2 = 4/9

3 0

3 years ago

Y = - 2/3x + 2 in standard form

Lesechka [4]

Answer:

2x + 3y = 6

Step-by-step explanation:

2x + 3y = 6

-2x. -2x

3y/3 = -2x + 6/3

Y = -2/3x + 2

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2 years ago

Al Bank is worried about financing of his new home. The house sells for $490,000. If he puts down 20 percent, what will Al's mon

Anastaziya [24]

The answer is A,
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Let event A = The animal is a bird.

ratelena [41]

Answer:

Step-by-step explanation:

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Read 2 more answers

13x12=[3x______]+[3x_____]+[10 x______]+[10x____]

Ray Of Light [21]

Answer:it's on the explanation

Step-by-step explanation:

3 x 1

10 x 5

10 x 9

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3 years ago