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BARSIC [14]
3 years ago
11

A computer programm contains one error.in order to find the error, we split the program in to blocks and test 2 of them,selected

at random.let X be the numer of errors in these blocks.compute E(x)...
Mathematics
1 answer:
kolezko [41]3 years ago
5 0
If the E(X) = 1 then that means it has a 100% which is incorrect.
Each block has an equal probability to contain the error so 1/3 because you choose 2/6.
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The slope of the line below is 3. Use the coordinates of the labeled point to
Makovka662 [10]

The point-slope equation of the line is y - 8 = 3(x - 6)

<h3>How to determine the equation?</h3>

The points are given as:

(x1, y1) = (6, 8)

The slope is given as:

m= 3

The equation is then calculated as:

y - y1 = m(x - x1)

This gives

y - 8 = 3(x - 6)

Hence, the point-slope equation of the line is y - 8 = 3(x - 6)

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5 0
1 year ago
What is 689 divided by 24
Verdich [7]
The answer is 28.70
hope it help you
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6 0
3 years ago
Read 2 more answers
Write a linear equation representing a line parallel to y axis and is at a distance 3 units on the right side of y axis
arsen [322]

Answer:

hmmmm

Step-by-step explanation:

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6 0
3 years ago
Which is larger 1:40 or 1:60
agasfer [191]
1:40.

1:40 is equal to 1/40, while 1:60 is equal to 1/60.

1/40 is the bigger fraction, so 1:40 is the correct answer.
3 0
3 years ago
What is a 15% tip on a meal that costs $25.00
nataly862011 [7]
25.00/ 10= 2.50&#10; \\ 2.50*1.5= 3.75 \\ 25.00+3.75= 28.75
As you've got 15%, the best thing to do is to find 10%, then multiply it by 1.5. Once you've found the tip, you add this onto the cost of the meal.
Therefore, the total cost of $25 meal with a 15% tip is $28.75
Hope this helps :) 
8 0
3 years ago
Read 2 more answers
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