petralaw petralaw
  • 18-06-2021
  • Mathematics
contestada

2*log(y+5)=log 20-log 5

Respuesta :

hackermax400
hackermax400 hackermax400
  • 18-06-2021

Answer:

[tex]y = - 3[/tex]

Step-by-step explanation:

[tex] \frac{2 log_{10}(y + 5) }{2} = \frac{ log_{10}(20) }{2} - \frac{ log_{10}(5) }{2} [/tex]

[tex] log_{10}(y + 5) = \frac{ log_{10}(20) }{2} - \frac{ log_{10}(5) }{2} [/tex]

[tex]y + 5 = 2 \\ y = - 3[/tex]

Answer Link

Otras preguntas

4-3n=43 show work thanks for all ur help
What is ____ divided 12 = 3? What is the answer to the blank?
Fitness can be achieved only through? a frequency B endurance C resistance D accuracy
A car rents for $40 per day plus 18¢ per mile. You are on a daily budge of $67. What mileage will allow you to stay within your budget?
Explain Roosevelt's distinction between "civilized" and "uncivilized" nations. How did sea power fit into his vision?
7,000 is 10 times as much as
What is ____ divided 12 = 3? What is the answer to the blank?
use long division to write the fraction 1/12 as a decimal
what are multiples i need help
The quotient of twice a number t and 12