Count the shaded squares and say there are 44 shaded that would be 44/100 or 11/25 as simplified and 0.44
The probability of randomly getting first a red marble and then a blue marble is:
P = 0.083
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How to find the probability?</h3>
There are:
- 3 blue marbles
- 2 red marbles
- 4 yellow marbles.
For a total of 9 marbles.
The probability of getting a red marble is equal to the quotient between the number of red marbles and the total, so:
P(red) = 2/9
Then the probability of getting a blue marble is equal to the quotient between the number of blue marbles and the total, but because we already took one marble, now the total is 8.
P(blue) = 3/8
The joint probability is given by the product:
P = (2/9)*(3/8) = 0.083
If you want to learn more about probability:
brainly.com/question/25870256
#SPJ1
Answer:
765-32h-240=5h+9
---->h=516/37
Step-by-step explanation:
400 i think i am pretty sure but if it's wronge i apolize
