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3 years ago

B is the midpoint of AC, AB=5x and BC=2x+9 find AB,BC, and AC

Mathematics

1 answer:

german3 years ago

8 0

Answer:

Step-by-step explanation:

5x = 2x + 9

3x = 9

x = 3

AB= 5(3)= 15

BC= 2(5) + 9= 10 + 9 = 19

AC= 15 + 19 = 34

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2 years ago

Consider the equation 360=__+84. Use the bar diagram to represent the equation. Then solve for the unknown value.

Andreyy89

Answer:

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3 years ago

Solve for b. b + -78 = 10

love history [14]

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3 years ago

What's the standard equation of the circle with the general equation x2 + y2 + 4x – 2y – 20 = 0? answers: 1) (x + 2)2 + (y – 1)2

gizmo_the_mogwai [7]

Answer:

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3 years ago