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rjkz [21]
4 years ago
5

A jar has 2 red marbles, 3 blue marbles, and 5 green marbles. Draw two marbles at random, without replacement. What is the chanc

e that one will be red and the other blue, in any order?
Mathematics
1 answer:
lozanna [386]4 years ago
6 0

Answer:

1/15

Step-by-step explanation:

Total no. of balls = 2+3+5 = 10

No. of red ball =2

Probability of 1st being red = 2/10 =1/5

Probability of 2nd being blue = 3/9 =1/3

Therefore, chance that one will be red and the other blue, in any order

= 1/5×1/3 = 1/15

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Answer:

2x=6. I think friend it is correct.

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3 years ago
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The equation of a line with slope m= - 1/4 and including point (-3, 5) is y= - 1/4 x - 4.
raketka [301]

Answer:

False

Step-by-step explanation:

the equation of a line in slope- intercept form is

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here m = - \frac{1}{4}, hence

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3 years ago
There are 3 times elephants compared to giraffes in the safari. If there is a total of 88 elephants and giraffes,how many elepha
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4 years ago
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Gwendolyn is asked to solve the equation –4(x – 3) = 20. She shows the work below and states that the solution is x = –8. –4(x –
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Answer:

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Step-by-step explanation:

Given: Equation is -4(x-3)=20

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Solution:

In the given question,

the first step is -4(x-3)=20

The second step is -4x+12=20

(This step is obtained on multiplying -4 by x-3)

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3 years ago
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