sofodsifoisfod5698 sofodsifoisfod5698
  • 18-10-2018
  • Mathematics
contestada

What is the equation for 4 times the number of cows plus 2 times the number of ducks is 20

Respuesta :

Аноним Аноним
  • 18-10-2018

Let [tex] c,d [/tex] be the number of cows and ducks, respectively.

So, 4 times the number of cows is 4c, and 2 times the number of ducks is 2d. Together, they are [tex] 4c+2d [/tex]

This has to equal 20, so the equation is

[tex] 4x+2d=20 [/tex]

Answer Link

Otras preguntas

if 4 bags of corn can feed a herd of cows for 6 days, how many bags will feed the herd for 9 days ?
if 4 bags of corn can feed a herd of cows for 6 days, how many bags will feed the herd for 9 days ?
the pair of polygons is similar. find the value of x. answer on picture
Choose the equation below that represents the line passing through the point (2, -4) with a slope of 1/2. A) y = 1/2 x + 5 B) y = 1/2 x - 3 C) y = 1/2 x - 5 D)
Why  might  things far away  and  long  ago  be   important   to  us now.
Choose the equation below that represents the line passing through the point (2, -4) with a slope of 1/2. A) y = 1/2 x + 5 B) y = 1/2 x - 3 C) y = 1/2 x - 5 D)
what is a rational number between 1/8 and 1/4?
what is a rational number between 1/8 and 1/4?
Why did Spain build mission in the borderlands of New Spain?
Why did Spain build mission in the borderlands of New Spain?