destinyejike49 destinyejike49

02-10-2021
Mathematics

contestada

the sum of two numbers is 21. ¾ of the number added to⅔ of the other give a sum of 15 find the two numbers

Respuesta :

fibonacci1618033989 fibonacci1618033989

02-10-2021

Answer:

12 and 9

Step-by-step explanation:

Hello.

General idea: You symbolize the numbers with letters and create two simultaneous eqns.

Ver imagen fibonacci1618033989

Answer Link

Otras preguntas

What was the purpose of the Warren Commission?

predict the patterns of interactions among organisms in an ecosystem. Please give me an explanation of what this is asking and an example.

True or False: Covey rented Douglass’s services from Thomas?

Why did the mayflower pilgrims land

1. French, Islamic, and Russian artists created book covers in different ways. Which book cover has symbolic images of the kings coat of arms and the fleur-de-l

If temperature increases, what happens to pressure? Question 3 options: Pressure increases. Pressure decreases. Pressure stays the same.

please help me find the surface area of these both

Triangle ABC is rotated counterclockwise using the origin as the center of rotation. The preimage and image are shown in the graph below. Which rotation could h

What is 3/4 minus 1/3

What other civilizations did the mayans rely on for many ideas and inventions?