burntpenguin burntpenguin
  • 03-03-2022
  • Mathematics
contestada


On Derwin farm there is a total of 50 chickens and cows. If there are 118 legs, how
many chickens are there?

Respuesta :

blisskendra
blisskendra blisskendra
  • 03-03-2022

Answer:

Chickens have 2 legs and cows have 4 legs.

Let x = # of chickens and let y = # of cows.

2x + 4y = 118

x + y = 50

x= 50 - y

2(50 - y) + 4y =118

100 - 2y + 4y = 118

2y = 18

y = 9

x = 41

Answer Link

Otras preguntas

How many solutions can be found in the linear equation? 3(x+4)=3x+4 A. no solution
How much should my refund be if i will receive 90% of 200 back?
Establishing the Bank of the United States is an example of an __________ power of Congress. A) Absolute B) Unchecked C) Unconstitutional D) Implied
Select all that apply. Nuclear energy is released during _____. chemical reactions fission radioactive decay breakup of molecular bonds induced splitting of a
Organisms that live in the tundra biome have developed unique adaptations that aid in their survival. Which of the following adaptations is not seen in the tund
Outpatient care accounts for what percent of gross patient revenue for all us hospitals?
Parts of the inner ear include what?
Which of the following religions is practiced mainly in Japan? Buddhism Islam Shintoism Taoism
What was the result when US troops fought Field Marshall Rommel’s Afrika Korps in the Battle of Kasserine Pass? US forces held out until reinforcements arrived
If a rectangle is rotated what is not changed