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

Can someone please help me figure this out for this dumb school
I will give Brainliest to whoever answers this question correctly.
How does “Nothing Gold Can Stay” show courage?
Andrew is searching for a cup and discover that he has 20 plates for every 5 Pairs of cups if he has 40 plates how many pairs of cups does he have
Which of these is not a reason that family relationships are important to health? A) A person learns from family that financial success is what matters. B) Chi
Age , family , economic class are examples of?
Sheffield Corporation had net sales of $2,417,500 and interest revenue of $39,900 during 2020. Expenses for 2020 were cost of goods sold $1,462,200, administrat
Which is not a place in which gold accumulates?a) hydrothermal vein depositsb) oceansc) placer depositsd) rivers​
Question 20 Three examples of physical change are ____. A)boiling of water, bursting of a balloon, and crumpling a piece of paper B)burning of gasoline, rotting
Draw the net force arrow on the picture to the left 14 points!