isabella682 isabella682

14-12-2019
Mathematics

contestada

Maya's brother was 12 when she was born. The sum of their ages is 22. Find their ages.

Respuesta :

nonsibi nonsibi

14-12-2019

Let...

Maya=x

Brother=x+12

Then create an equation using the information from the question and the variable.

x+x+12=22

x+x=10

2x=10

x=5

x+12=17

answer: Maya is 5 and her brother is 17.

Answer Link

Otras preguntas

Brian, Krutika and Peter share £77 in a ratio 2:2:3. How much money does each person get?

The system of equation y=3/4 and y=-x+3 According to the graph, what is the solution to this system of equations?(4, -1)(-1.4)(4.1)(1.4)

Explain two advantages of bottom up development projects

What effect did British imperialist policies of dividing Jews, Christians, and Muslims into separate groups have on Palestine?

A spherical tank for storing gas under pressure is 25 m in diameter and is made of steel 15 mm thick. The yield point of the material is 240 MPa. A factor of sa

What’s the correct answer for this?

Kiwi and Corn got into an argument over if 1.75 was a reasonable estimate for 6. Do you think 1.75 was a reasonable estimate for 6? Why or why not?

Name the process that releases carbon dioxide into the atmosphere.

After plotting the data where x=area, and f(x)=the length of one side of the square, Sam determined the model to approximate the side of a square was f(x)= *squ

The probability of drawing a pearl bead out of a bag of mixed beads is 2/3. What is the probability of drawing a bead which is not a pearl?