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Margarita [4]
3 years ago
5

Question is down below

Mathematics
1 answer:
kvasek [131]3 years ago
3 0

Answer:

a ) 2 / n,

b ) 15

Step-by-step explanation:

This is a nice and short question we have here.

Given that a bag has n counters, and that one counter is blue, respectively the rest is red, if two counters are taken at random there isn't a definite percentage that one of the counters chosen is red or blue, but there is a fractional representation of this.

We could express n ( number of counters ) to form a probability of 2 / n. As you can see, two counters are taken at random over n counters, and thus we derived this fraction.

a ) 2 / n

____

Now we have this second part -

2 / n = 2 / 16,\\16 - 1 = 15

Therefore, there are 15 red counters. Hope that helps!

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almond37 [142]
It is a beacuse it’s is q that’s all
8 0
2 years ago
I need help plz it is for khan academy
Schach [20]

Answer:

slope = 1

Step-by-step explanation:

Calculate the slope m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

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7 0
3 years ago
Determine the intercepts of the line.<br> 71 - 5 = 4y - 6
maw [93]

Answer:

y = 18

Step-by-step explanation:

71 - 5 = 4y - 6

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P.S. I am not 100% sure if this is correct if it isn't I am greatly sorry

8 0
3 years ago
2/5+1/10+1/15 what is the answer for this question?
zimovet [89]
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4 0
2 years ago
What is 0.77 estimated
galina1969 [7]
The answer would be .80 or it may be 1
5 0
2 years ago
Read 2 more answers
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