zachlipinski22 zachlipinski22

17-09-2020
Mathematics

contestada

Points A, B, and C are collinear. Find the value of x given AB = 3x, BC = 5x + 10. and AC = 74.

Respuesta :

bantawahenhse bantawahenhse

17-09-2020

Answer:

x = 8

Step-by-step explanation:

since it's a collinerar

or, AB+BC=AC

or, 3x+5x+10 = 74

or, 8x = 74-10

or, 8x = 64

or, x = 64/8

x = 8

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