msharpton30549356 msharpton30549356

03-02-2022
Mathematics

contestada

:) There are 18 animals in the field. Some are horses and some are geese. There are 56 legs in all.
How many of each animal are in the field?

Respuesta :

Vroomie Vroomie

03-02-2022

Let number of horses be x, number of geese be y
x+y=18
4x+ 2y = 56
Substituting in Equation 1 into 2,
4x + 2y - 2(x+y) = 56-2(18)
2x = 20
x = 10
when x= 10, y= 8

Answer Link

Otras preguntas

A survey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

list the two type of transporst that the cell in orde to transport molecules acroos the membrane

Kayla wants to find the width, AB, of a river. She walks along the edge of the river 65 ft and marks point C. Then she walks 25 ft further and marks point D. Sh

Which sentence best describes the effect of the articles of confederation on the government

Which of the following is a source of heat for magma formation? magma plumes in the continental crust friction due to divergence friction due to subd

What is the total area of the figure?

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

Which of these is TRUE of that temperance movement at the beginning of the 1800’s in America?

Assume that you have an array of integers named a. Which of these code segments print the same results? int i = 1; while(i < a.length) { System.out.prin

Which of the following is true regarding osmosis in bacteria cell?