The domain of the function f(x)=x^2+3x+5
2 answers:
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Each year, the current balance is multiplied by 1.07.
After 8 years, we'll have multiplied it by 1.07 eight times.
This can be written as
, which has a value of $34363.72, to the nearest cent.
After 8 years, we'll have multiplied it by 1.07 eight times.
This can be written as
Answer:
El pH del refresco es 3.42.
Step-by-step explanation:
Se puede calcular el pH del refresco usando la siguiente fórmula:
En donde:
[H⁺]: es la cocentración de los iones H⁺ de la solución
Entonces, el pH es:
El resutlado obtenido nos permite concluir que ese refresco es ácido.
Por lo tanto, el pH del refresco es 3.42.
Espero que te sea de utilidad!