ushnney2005 ushnney2005
  • 02-01-2020
  • Mathematics
contestada

If x + y +z = 78 and xy + yz + zx = 59, then find the value of x + y + z.​

Respuesta :

JosephQuenah27
JosephQuenah27 JosephQuenah27
  • 02-01-2020

Answer:

ask your question in a right form please

Answer Link

Otras preguntas

If the President can no longer serve, who becomes President?
Where is the Statue of Liberty?
Which change results in the formation of different substances? (1) burning of propane (2) melting of NaCl (s) (3) deposition of CO2(g) (4) solidification of wat
Compared to the physical and chemical properties of the compound NO2 the compound N2O has (1) different physical properties and different chemical properties (2
Which reaction is single replacement? (1) 2H2O2 --> 2H2O + O2 (2) 2H2 + O2 --> 2H2O (3) H2SO4 + Mg --> H2 + MgSO4 (4) HCl + KOH --> KCl + H2O
Find the x and y intercept of the line 5x-4y=30.the graph
is the planet Uranus surface rocky or flat?
What does the judicial branch do?
True or False? It's not possible to build a triangle with side lengths of 3, 3, and 3.
Which quantity can be calculated for a solid compound, given only the formula of the compound and the Periodic Table of the Elements? (1) the density of the com