emalymontrond00 emalymontrond00

10-06-2021
Mathematics

contestada

there are 13 animals in the barn. some are chickens and some are goats. there are 48 legs in all. how many of each animal are there?

Respuesta :

melissaqevani melissaqevani

15-06-2021

Answer:

Step-by-step explanation:

chickens + goats = 13

so...

c + g = 13, so...

g = (13 - c)

2 legs times the number of chickens (2c) + 4 legs times the number of goats (4g) = 48 total legs. So...

2c + 4(13-c) = 48, so

2c + 52 - 4c = 48, so

-2c = -4, so

2c = 4, so

c = 2.

There are 2 chickens, and therefore 11 goats.

Answer Link

Otras preguntas

2H2+O2--->2H2O In the equation above, there are _____ hydrogen atoms on each side of the equation. (Remember to multiply the coefficient by the subscript.) S

Two competing gyms each offer childcare while parents work out. Gym A charges $9.00 per hour of childcare. Gym B charges $0.75 per 5 minutes of childcare. Which

If you had to flee America today with your immediate family, several suitcases, and $100, where would you go? How would you get there? What would be your bigges

The chart shows data for four different moving objects. Which shows the order of the objects' kinetic energies, from least to greatest? Object Velocity (m/s) w

. The efforts of one good worker can often motivate others to reach their potential through a process called A. productivity. B. mentoring. C. modelin

Select the correct answer. In which of these ways is Islam similar to both Christianity and Judaism? A. All three religions worship Allah as the supreme god. B

A researcher is conducting a written survey about people's attitudes toward walking as an exercise option at the local shopping mall that supports a walking pro

What role does skin play in the excretory system? a. secretes excess water as sweat b.protects against pathogens c.absorbs water through osmosis d. facilitates

Please help.. will mark Brainliest!

As long as you have a library card, you can access?