qveenchantell
qveenchantell
18-10-2018
Mathematics
contestada
4(r+20)=1/5 (20r +400)
Respuesta :
konrad509
konrad509
18-10-2018
[tex]4(r+20)=\dfrac{1}{5}(20r+400)\\\\4r+80=4r+80\\\\0=0\\\\r\in\mathbb{R}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 69+ )
Otras preguntas
Why did the Great Britain raised taxes in 1763?
If a man travels p hours at an average rate of q miles per hour, and then r hours at an average rate of s miles per hour, what is his overall average rate of sp
what are the latest technology in 2014
What is a good thesis statement for a research paper on Josef Mengele?
Name for the group of adult male citizens who made the laws in Athens
which of the following have both 2 and -5 as solutions. a. x2 + 3× - 10 = 0 b. x2- 3x -10=0 c. x2 + 7× +10=0 d. x2 -7x +10=0
how to solve 11x-13y=89 and -11x+13y=107 by substitution
During meiosis, homologous chromosomes can exchange DNA in a process known as —
how can the chain of islands that make up Hawaii be used to show the direction the plate beneath them moving?
What three things happen in order for a chemical reaction to occur?
