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hichkok12 [17]
4 years ago
12

B is a midpoint of AC. Find the length of AC. Round to the nearest hundredth if necessary AB = 9x - 6 BC = 4x + 7

Mathematics
1 answer:
scoundrel [369]4 years ago
8 0
9x-4x=5x
6+7=13
13×5=65
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PLEASE HELP ASAP!! ALGEBRA! PICTURE BELOW!
zubka84 [21]

Answer:

(y+2)=3/4(x+6) or (y-4)=3/4(x-2)

Step-by-step explanation:

Point-slope form : (y-y1)=m(x-x1)

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Point 1 (-6,-2), so x1= - 6, y1= -2

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Point-slope form : (y-y1)=3/4(x-x1)

We can use any point. If we use point 1 we get

Point-slope form : (y+2)=3/4(x+6).

If we use point 2 we get

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4 years ago
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X^2 + x - 12 = 0

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4 0
3 years ago
How would get the area?
yuradex [85]

Answer:

x > 5

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8 0
3 years ago
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6 0
3 years ago
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Aliun [14]

Answer:

So the answer is 2 meters

Step-by-step explanation:

So it's easy all you have to do is multiply 25

                                                                 x 80

                                                                 _____

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8 0
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