trashgarbagewaste
trashgarbagewaste
16-01-2018
Mathematics
contestada
4x+7y=8.77 8x+14y=15.80
Respuesta :
Аноним
Аноним
16-01-2018
If i times the first equation by -2 that gives me -8x-14y=-17.54 8x+14y=15.80 Everything cancels out and I'm left with -1.74
Answer Link
VER TODAS LAS RESPUESTAS ( 71+ )
Otras preguntas
(-72)/(-6) Awnser Plz&Thx
Which is an equation in point-slope from for the given point and slope point (7,4)slope:6
If some workers no longer have jobs because their skills are no longer needed, what type of unemployment is this?
A water tank holds 18,000 gallons. How long will it take for the water level to reach 6000 gallons if the water is used at an average rate of 450 gallons per da
What is 138% of 250?
Which of the following statements best summarizes a major Anti-federalist argument against the U.S. Constitution? (5 points) Congress lacked the power to enforc
explain one way in which culture influences a country
Which reform did the Nineteenth Amendment enact? a. temperance laws c. a ban on child labor b. women’s suffrage d. African American men’s suffrage
Why do I need a flu shot every year, while many other vaccinations last years or even a lifetime?
A garden box has a perimeter of 27 1/2 feet. If the length is 9 feet, what is the area of the garden box?
