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rewona [7]
2 years ago
10

Using the midpoint formula find BC if B(8,-7) and C(-4,-2)

Mathematics
1 answer:
arsen [322]2 years ago
6 0

Answer:

(2, -4.5)

Step-by-step explanation:

Used midpoint formula

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Please help. I have attached a picture.
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When 5 is added to a set of 3 numbers the mean increases to 4.6. What was the mean of the original 3 numbers?
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➷  Multiply 4.6 by 4 to get the sum of the numbers after 5 was added:

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Subtract 5 from this:

18.4 - 5 = 13.4

Divide this value by 3 to get the original mean:

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7 0
3 years ago
If a = 0.6(the 6 repeating) and b= 0.75, then a·b= (blank) and a/b=(blank)
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katen-ka-za [31]

Answer:

undefined

Step-by-step explanation:

Since we have two points we can use the slope formula

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