X + 1.5
3x + 15
x + 5
х
El perímetro del triángulo es igual a tres veces el valor de...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 17.02.2021 23:20, phavion
X + 1.5
3x + 15
x + 5
х
El perímetro del triángulo es igual a tres veces el valor de (x + 5). Es decir, su peri-
metro puede representarse mediante la multiplicación: 3 (x + 5).
a) ¿Cómo se expresa el perímetro del rectángulo con multiplicaciones y sumas de
expresiones algebraicas?
b) ¿Cuál es el valor de x?
¿Qué representa ese valor en térmi-
nos del problema?
c) ¿Cuál es el perímetro de estas figuras?
¿Cómo puedes comprobarlo?
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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