jenny250
jenny250
01-02-2018
Mathematics
contestada
Can I get some help? I don’t understand this :/
Respuesta :
bob3141
bob3141
01-02-2018
Together they equal 90 degrees.
Equation:
(0.1x - 22) + (0.3x - 54) = 90
Open parenthesis and simplify:
0.4x -76 = 90
0.4x = 166
DIvide:
Your final answer is x= 415
Hope this helps!
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