Hummingbirds3887 Hummingbirds3887

15-06-2018
Mathematics

contestada

There are five more chickens than rabbits in a backyard. The total number of legs are 130. How many chickens and rabbits?

Respuesta :

wolf1728 wolf1728

15-06-2018

A) c = r +5B) 2*c + 4 * r = 130
Substituting A) into B)B) 2 * (r + 5) + 4 * r = 130B) 2 * r + 10 + 4 * r = 130B) 6r = 12020 rabbits and therefore 25 chickens
Double-Check
2 * 25 + 4 * 20 = 130 total legs

Answer Link

Otras preguntas

find a polynomial of degree 3 with zeros of 4, 2i and -2i

how are the mayflower compact similar to the constitution?

How did the Agricultural Adjustment Act help farmers?

Plants need bacteria in order to take up and use which element?CarbonOxygenNitrogenHydrogen

6 less than one-fourth of c

ken paid $12 for two magazines. The cost of each magazine was a multiple of $3. What are the possible prices of the magazines?

is 13.7 greater than 0.25

A plant uses the energy from sunlight to create oxygen and glucose from carbon dioxide and water. Which statement is true about the changes that have occurred?A

22 percent of what number is 24.2

Congress instituted the Reconstruction Finance Corporation (RFC) to loan money to