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sade20
03.02.2020 •
Mathematics
Write a real world problem that can be modeled by the equation 1.25=0.75x+50
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Ответ:
So, $50 + $0.75 (-65) = $1.25
Ответ:
Scalene triangle
Step-by-step explanation:
x + 15 + 3x - 35 + 4x = 180
8x - 20 = 180
+ 20 +20
8x = 160
8 8
x = 20
x + 15
= 20 + 15
= 35
3x - 35
=3(20)-35
= 60 - 35
= 25
4x
=4(20)
= 80
It has three different angles
Hope this helps