rg915214 rg915214

24-01-2022
Mathematics

contestada

x+y=8
3x+0.5y=10
what is the soultion to this system ?

Respuesta :

leblechschmid leblechschmid

24-01-2022

Answer:

x=2.4

y=5.6

Step-by-step explanation:

x=8-y

3*(8-y)-0.5y=10

24-3y+0.5y=10

-2.5y=-14

y=5.6

8-5.6=2.4

Answer Link

Otras preguntas

_____ tienen un sabor delicioso cuando se sirven con un poco de sal. A. Los duraznos B. La harina C. Los aguacates D. La sandía

PLS HELP ME ASAP WITH 1 and 2 (SHOW WORK!) + LOTS OF POINTS!

Which of these industries were "deregulated" during the Reagan presidency? A) airline and oil Eliminate B) automobile and banking C) automobile and telecommu

i need help with economics

Which of these industries were "deregulated" during the Reagan presidency? A) airline and oil Eliminate B) automobile and banking C) automobile and telecommu

How did ronald reagan hope to help the economy with his reaganomics plans?

which of the following are allowable probabilities? a) -0.5 b) 1/2 c)0.1 d) 14/5 e)0 f)1.25

. Which is an example of how slavery in the Americas differed from other forms of slavery? Slaves could purchase their freedom. The children of slaves were

should students in high school and college be required to take foreign language

Suppose a long term investment is modeled by the exponential function V(t) = 30(25)t/20 where V(x) is the total value after t year. What does 25 represent in eq