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Maurinko [17]
2 years ago
9

What’s the midpoint of (1,-6) and (8,5)

Mathematics
1 answer:
gulaghasi [49]2 years ago
8 0

Answer:

The midpoint is (4.5,-.5)

Step-by-step explanation:

The x coordinate  of the midpoint is the sum of the x coordinate divided by 2

(1+8)/2 = 9/2 = 4.5

The y coordinate  of the midpoint is the sum of the y coordinate divided by 2

(-6+5)/2 = -1/2 = -.5

The midpoint is (4.5,-.5)

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Answer:

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Step-by-step explanation:

Consider the provided information.

It is given that Half of a set of parts are manufactured by machine A and half by machine B.  

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Let d represents the probability that part is defective.

Ten percent of all the parts are defective.

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Now we need to find the probability that a part was manufactured on machine A, and given that the part is defective :

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P(A|d)= 0.3

Hence, the probability that a part was manufactured on machine A is 0.3

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