colleencab44 colleencab44
  • 01-11-2016
  • Mathematics
contestada

there are some cows and some chickens, if there are a total of 40 heads and 112 legs, how many cows are there

Respuesta :

dariuscorbett22 dariuscorbett22
  • 01-11-2016

ummm I think I know but I don't at the same time take away 40 from 112 and theres you answer♥.



Answer Link
saahmed saahmed
  • 01-11-2016
4x + 2(40-x) = 112
4x + 80 - 2x = 112
2x = 32
x = 16

so 16 cows and 24 chickens
Answer Link

Otras preguntas

What is a good strategy to use when a client denies personal problems
What includes a number and a unit?
a. For a chemistry lab final exam, a high school chemistry student was given a 1-mole sample of CaCl2 and a 1-mole sample of MgCl2 but was not told which sample
subrayar los enunciados Soy un lápiz, el ordinario lápiz de madera, familiar para todos los niños, niñas y adultos que saben leer y escribir. Escribir es mi vo
Do you think we as humans like predictability? Why or why not?
how far from "0 is the green rectangle
Which foods are not allowed on clear liquid diet
the lions...........roaring in the foresta. ar roaring b. is roaring c. is crying d. are crying ​
HELP ASAP A bowl contains 5 pieces of red candy, 6 pieces of green candy, and 11 pieces of blue candy. Two pieces of candy are drawn and then replaced back into
Solve this inequality: -12a +7<31