rperez68 rperez68
  • 24-01-2020
  • Mathematics
contestada

4x+6y=-20, -4x-5y=10

Respuesta :

misanders1976
misanders1976 misanders1976
  • 24-01-2020
x= 10 and y= -10.


(mathpapa.com)


Answer Link

Otras preguntas

which geologic period lasted for almost 7/8 of earth’s history?
what does mechanical digestion in the stomach involve ? ( 1point ) A. absorption of nutrients by villi B. pepsin and bile C. smooth muscle contractions D. bile
Is anyone smart enough to answer this? The graph shows the functions f(x), p(x), and g(x): Part A: What is the solution to the pair of equations represented by
Agricultural revolution led to the need for organized
A scientist researching salamanders has obtained two different specimens. Under what conditions would he classify them as belonging to different species?
The memory card on melcher did it's camera can hold about 430 pictures. Melcher used 18% of the memory card while taking pictures at s family reunion about how
(1) Earths crust is made up of relatively rigid plates that ride atop Earth's hot, semiliquid mantle. (2) The plates are called tectonic because they're in cons
Calculate the wavelength of a photon of energy 5.518 × 10-26 joules. (Planck's constant is 6.626 × 10-34 joule seconds, the speed of light is 2.998 × 108 m/s)
Cellular respiration uses 1 molecule of glucose to produce approximately a. 36 ATP molecules. b. 32 ATP molecules. c. 2 ATP molecules. d. 4 ATP molecules.
what supreme Court decision overturned both th missouri compromise and popular sovereignty