nedonez2425 nedonez2425

19-06-2017
Mathematics

contestada

Point V lies between points U and W on .

If UW = 9x – 9, what is UW in units?

5 units
6 units
30 units
36 units

Point V lies between points U and W on If UW 9x 9 what is UW in units 5 units 6 units 30 units 36 units class=

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Аноним Аноним

19-06-2017

UW = UV + VW
9x-9 = 2x - 4 + 4x + 10
9x - 9 = 6x + 6
3x = 15
x = 5

UW = 9(5) - 9 = 45 - 9 = 36

answer is

36 units (last choice)

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chapmanzaria chapmanzaria

26-06-2017

i agree. it is 36 units

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