Ayudenme en mi tarea plis?
Ayudenme en mi tarea plis.
Ayudenme en mi tarea plis.
Pregunta de Matemáticas · 1 respuesta · 6 votos · mejor respuesta de Brokenf
En resumen
1. AD + CD = 30 * AD = 10 + CD 10 + CD + CD = 30 AD = 10 + 10 10 + 2CD = 30 RPTA : AD = 20 2CD = 20 CD = 10 2. AO = 8 y OB = 8 MO = MA + AO MO = 12 + 8 MO = 20 3.
1. AD + CD = 30 * AD = 10 + CD
10 + CD + CD = 30 AD = 10 + 10
10 + 2CD = 30 RPTA : AD = 20
2CD = 20
CD = 10
2.
AO = 8 y OB = 8
MO = MA + AO
MO = 12 + 8
MO = 20
3.
2X + 5 = X + 12
X = 12 - 5
X = 7
AB = AM + MB
AB = 2X + 5 + X + 12
AB = 3X + 17
AB = 3(7) + 17
AB = 21 + 17
AB = 38.
1. AD + CD = 30 * AD = 10 + CD 10 + CD + CD = 30 AD = 10 + 10 10 + 2CD = 30 RPTA : AD = 20 2CD = 20 CD = 10 2. AO = 8 y OB = 8 MO = MA + AO MO = 12 + 8 MO = 20 3.