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

02-01-2020

Answer:

ask your question in a right form please

Answer Link

Otras preguntas

Which of the following Big Five dimensions of personality is best depicted by the description "How friendly, warm, trusting, generous, and good-natured is someo

Equilibrium is established between a liquid and its vapor when A. the rate of evaporation equals the rate of condensation. B. equal masses exist in the liquid a

What is 45 divided by 765

Give a brief explanation of why food webs are preferred over food chains for representing the flow of energy in an ecosystem.

Is there too much pressure on girls to have the perfect bodies ?

The carbon atoms of acetic acid (CH3COOH) exhibit what type of hybridization? A.) sp B.) sp^2 C.) sp^3 D.) sp^2 and sp^3

If k/-8 = -7 then what is k?

Which planet in our solar system is most habitable, besides Earth?

Ashlynn rides her bike 2 miles to school and 2 miles home each day. How many total miles will Ashlynn ride her bike to school and home in 40 days?

answer 1 please help me