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

x -4 ifx>4 | Rsm question
simplify (3a^2-6a+3)/(a^2-1) if a is not 1
can u help please? i don't understand this
Write a quadratic function f whose zeros are -3
Create the equation of a circle that has a center at (1,3) and a radius of 4 units.
Rachel has a coupon for 15% off any two pairs of earrings at one of her favorite stores. If each pair of earrings that she purchased cost $12.99, and the sales
15 POINTS!!! HELP!!! DUE TOMORROW!!! Explain the processes that have transformed Tongariro overtime (including weathering and erosion)
Why did Nixon establish a relationship with China? A.) The UN Security Council had asked him to do this. B.) He expected to achieve economic gains through trade
Anthony is six years older than Juntao. In three years' time, the ratio of Juntao's age to Anthony's age will be 2 : 5. How old is Juntao now?
Find the volume of the sphere. Round your answer to the nearest tenth. Use 3.14 for it. A sphere has a diameter of 3.8 centimeters. The volume of the sphere is