codya18
codya18
04-06-2018
Mathematics
contestada
is the answer a, b, c, or d.
Respuesta :
mkryukova19
mkryukova19
04-06-2018
x-2y =1 ------------->
x=1+2y
6x - 5y = 20
6(1+2y) - 5y= 20
6 +12y -5y =20
7y = 20 -6
7y = 14
y=2
x=1 +2y
x = 1 +2*2
x=5
(5,2) is the answer (B).
Answer Link
VER TODAS LAS RESPUESTAS ( 38+ )
Otras preguntas
Sperms are produced in _______ and ova are produced in ________
Who is warren buffet
express x in terms of a and b x/a+1=b
A type of stressor that originates from destructive relationships with others
7times a number is 8 less than the square of that number. Find the positive solution.
what happened in 1864
tentukan fpb dan kpknya 54x dan 24x pangkat 2
Airplanes use radar (radio waves) to measure distances. The plane is at a height of 5200 m. The airport is 10.2 km away. How far does the plane need to travel b
What number gives a result of − 5 when 9 is subtracted from the quotient of the number and 4 ?
(a) Find the netid and the hostid of the following IP addresses: i. 114.34.2.8 ii. 132.56.8.6 iii. 208.34.54.12 (b) Find the class of the following IP addresse
