makaylabelcher05 makaylabelcher05

21-08-2022
Mathematics

contestada

If ST = x + 8, TU = 8, and SU = 3x, what is ST?

Respuesta :

rspill6 rspill6

21-08-2022

Answer:

ST = 16

Step-by-step explanation:

We'll assume STU is a straight line:

S<---x+8--------->T<-----8------->U

<---------------3x------------->

ST + TU = SU

(x+8) + 8 = 3x

x + 16 = 3x

2x = 16

x = 8

S<---8+8--------->T<-----8------->U

<---------------3*8------------->

ST = 16

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