case33
case33
25-10-2019
Mathematics
contestada
Find x if y = 30.
2y + 102 = 2x2
Respuesta :
jjpetersen1127
jjpetersen1127
25-10-2019
Answer:
0
Step-by-step explanation:
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helpmewiththings49
helpmewiththings49
25-10-2019
2y + 102 = 2x^2
2(30) + 102 = 2x^2
60 + 102 = 2x^2
162 = 2x^2
81 = x^2
9 = x
x = 9
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