AylinE106058 AylinE106058
  • 25-10-2022
  • Mathematics
contestada

I solved the attached equation as 7000 but it seems to ask for a “solution set” did I answer properly?

I solved the attached equation as 7000 but it seems to ask for a solution set did I answer properly class=

Respuesta :

JedrickV357547 JedrickV357547
  • 25-10-2022
[tex]\begin{gathered} 0.12y+0.04(y+8000)=1440 \\ 0.12y+0.04y+320=1440 \\ 0.16y=1440-320 \\ 0.16y=1120 \\ y=\frac{1120}{0.16} \\ y=7000 \end{gathered}[/tex]

The solution set does have only one element: {7000}

Answer Link

Otras preguntas

What travels through a food chain or web?
what investigations allow for the control of variables.
Which of the following events of the story actually occurs first in the sequence of events? A. The Confederate soldiers stand guard over their prisoner. B. F
What is the relationship between the solution of an equation in two variables and its graph?
Can you factor 4c^8 + 9d^2
The amounts of e-waste generated in a region for 2 years were 14,200,000 tons and 10,700,000 tons. What was the total E – waste generated in the region for thes
what is the meaning of que sera sera
How does the constitution lay the framework for individual rights and a balanced representative government
what is Vesa for math
How do you determine what could represent a function in algebra