CaYCaY1
CaYCaY1
07-02-2017
Mathematics
contestada
what is the system of linear equations
Respuesta :
wolf1728
wolf1728
08-02-2017
A) y = 2x -4
B) x + 2y = 12
A) -2x + y = -4
A) -x +.5y = -2 then adding to B
B) x + 2y = 12
2.5y = 10
y = 4
x = 4
Answer Link
VER TODAS LAS RESPUESTAS ( 99+ )
Otras preguntas
Which atom has a configuration that ends in 5s 2?
Subduction occurs when:-a plate with continental crust sinks beneath a plate withoceanic crust-a plate with oceanic crust sinks beneath a plate withcontinental
A test score of 48.4 on a test having a mean of 66 and a standard deviation of 11. Find the z-score corresponding to the given value and use the z-score ti dete
What is the specific heat of a substance that absorbs 228 joules of heat when a sample of 706 g of the substance increases in temperature from 26.0°C to 88.0°C?
A bookstore had 60 copies of a magazine. Yesterday, it sold 1/3 of them. Today, it sold 3/5 of what remained. How many copies does the bookstore have left?
Express 7.4 x 102 in standard form.MATH
Which theory is closely related to critical sociology? A. Rational explanations B. Conflict theory C. Passive-aggressive reasoning D. Stability functioning
A club is choosing 2 members to serve on a committee. The club has nominated 3 women and 3 men. Based on chance alone, what is the probability no women are cho
Solve equation t+26=25
half life of a given sample of radium is 22 years the sample will reduce to 25% of its original value after
