JenniViBritannia
JenniViBritannia JenniViBritannia
  • 02-06-2017
  • Mathematics
contestada

7.25t -(t x t) = 12.75 what is t?

Respuesta :

Аноним Аноним
  • 02-06-2017
7.25t -(t x t) = 12.75
7.25t - t^2= 12.75
t^2 - 7.25t + 12.75 = 0
(t - 3)(t - 4.25) = 0
t - 3 = 0; t = 3
t - 4.25 = 0 ; t = 4.25
answer
t = 4.25 and t = 3
Answer Link

Otras preguntas

how many states recognize good friday as a holiday
what are the 3 parts of a nucleotide
what are the basic human rights
non communicable diseases
The question below refers to the selection “A Valediction: Forbidding Mourning.” According to the speaker, the lovers' souls "endure . . . an expansion" (lines
4x²+8x=1 by completing the square
what new england industry quickly collapsed with the discovery of oil in pennsylvania
For a market economy to function well, it is MOST important that laws be passed to protect the right to a. privacy. b. property. c. free travel. d. political di
marsupials are found in north america and australia, but they would not have been able to swim across the ocean. according to scientists, how did this group of
The local middle school is having a fundraiser for a trip to Washington DC. Randy wants to earn $125 towards the trip, but he has only 5 days to earn the money.