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vodka [1.7K]
3 years ago
6

There are two bags containing only green and black marbles. Bag A has 8 black marbles and 8 green marbles. Bag B has 9 black mar

bles and 11 green marbles.A marble is randomly chosen from each.bag.list these events from least likely. Event 1 choosing a black or green marble from Bag B. event 2 choosing a black marble from Bag B Event 3 choosing a black marble from bag A .event 4 choosing a blue marble from Bag A.
Mathematics
1 answer:
Troyanec [42]3 years ago
5 0

Answer:

Event 4: 0/16 (no blue marbles in any of the bags) Event 2: 9/20 (black only) Event 3: 1/2 (for both) Event 1: 20/20 (black or green)

Step-by-step explanation:

2 bags have green and black.

A has 16 in total.

8 of each.

B has 20 in total.

9 black.  11 green.

%~LEAST LIKELY~%

Event 1: Absolute

It's talking about both marbles, so it doesn't matter which one you get, as long as you pick one of the two from the bag.

Event 2: Less likely

9/20 for only black versus 11/20 for only green.

Event 3: As likely as not

Both have the probability of 8/16 which simplifies to 1/2.

Event 4: Never

No blue marbles.

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Sunny_sXe [5.5K]

Answer:

D.) 75 meters

Step-by-step explanation:

1 minute is 60 seconds

So, you divide 60 divided by 40=1.5

1.5 times 50=75

75 meters

D.)

Hope this helped!! :)

Brainliest?!?!

Stay safe and have a nice day/night/afternoon!!!

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3 years ago
3 b. A taxi hurries 261 km in 135 minutes. What is its average speed in kilometers per hour?​
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3 years ago
Given the parent functions f(x) = 3x 2 and g(x) = 5x − 10, what is g(x) − f(x)? (2 points)
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3 years ago
The volleyball team sold 16 items on the first day of a bake sale, 28 items the second day, and 12 items the last day. There wer
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7 0
3 years ago
Read 2 more answers
I need help with this question to turn it into an equation. The question is
SVEN [57.7K]
Sure, here is how I broke it down. The bird is flying a constant X miles per hour with a wind speed of Y miles per hour. So, there are two equations that you use to solve. Here they are:

X+Y=12
X-Y=4

Now, you have to use substitution or elimination to solve (I will use elimination). To use elimination, you simply add both equations together to get:

2X=16
Solve for X by dividing by 2.

X=8. We already established that X is the speed of the bird. Plug X back into either of the equations to find the windspeed.

(8)+Y=12

Subtract 8 from both sides.

Y=4. We already established that Y is the windspeed.

So, the speed of the bird (X) is 8mph and the speed of the wind (Y) is 4mph.

Hope this helped!!
7 0
3 years ago
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