jldub jldub
  • 02-11-2016
  • Mathematics
contestada

solve the equation. t/t-8=t+8/30

Respuesta :

Аноним Аноним
  • 02-11-2016
t/(t-8)=(t+8)/30
(t+8)(t-8) = 30t
t^2 - 8^2 = 30t
t^2 - 30t - 64 = 0
(t-32)(t+2) = 0
so t = 32 and t = -2
answer: 2 solutions t = 32 and t = -2
Answer Link

Otras preguntas

a rectangular prism has a length of 2x^2+2x-24 over 4x^2+x, a width of x^2+x-6 over x+4, and a height of 8x^2+2x over x^2-9. For all values of x for which it is
Why can't plants catch a cold?
what are some physical changes that occur at school? at home ? in nature ?
can someone help me with number 25
Give a counter example to this statement. The quotient of two fractions between 0 and 1 is always a whole number.
Mr Jones has 20,000 to invest. He invests part at 6% and part at 7%, if hr earns 1,280 in interest after 1 year, how much did he invest at each rate.
briefly describe the five stages of the cell cycle
two forms of solid carbon diamond and graphite different in their physical properties due to the differences in their
How do you calculate the initial speed given time and displacement? The question is: The longest kick in CFL history was 83.2m. If the ball remained in the air
what was the basic Sumerian building material?