The probability that Sarah takes one piece of each fruit is; (10x - x²)/100
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Probability</h3>
We are given;
- Number of fruits in the bowl = 10
Thus, remaining fruits are;
- Number of apples = 10 - x
Probability that at least one will be banana = x/10
Probability that at least one will be apple = (10 - x)/10
Thus;
Probability that she takes one piece of each fruit is;
x/10 × (10 - x)/10
⇒ x(10 - x)/100
⇒ (10x - x²)/100
Read more about probability at; brainly.com/question/251701
Well, so the x+5y= 0 you can make this into x=-5y and then plug this in into ( y=9-2x) the -2x , which these would become y=9-2(-5y) simplify and equals to y=9+10y. Then you simplify much smaller y=-9. Now that you have the y number you just plug this in into x=-5y, which these becomes x=-5(-9) and the answer is x=45. At the end you just need to find the x and y, so the answer is x=45 and y=-9 . Hopefully this would make this much easier to you.
Answer:
D
Step-by-step explanation:
D would be the correct answer, assuming that this is showing layers of rock, with the crust being above A. D would be the layer with the oldest remains.