evcroyle evcroyle

13-05-2020
Mathematics

contestada

How do I find the answer for this equation 20x+15y= 330, when x+y =18

Respuesta :

alyssallen122407 alyssallen122407

13-05-2020

U divide 330 by 15 and get the quotient then do the same thing to 20 and add the quotients together to solve for x and y

Answer Link

Otras preguntas

i dont get this question. plz help me. thanks

For the following right triangle, find the side length x

Consider the aquatic phosphorus cycle. Phosphorus is the limiting nutrient for aquatic organisms. Decomposition naturally returns phosphorus to the aquatic cycl

Whats the equation for finding the area of a triangular prism?

please help (question in photo)

A double slit has a slit separation of 2.02 x 10-6 m, and the first bright fringe of a light is seen at an angle of 16.5º relative to the central maximum. what

1. Describe three characteristics of at-risk drivers.

There are 28 students in a mathematics class. If 1/4 of the students are called to the guidance office, 1/3 of the remaning students are called to the nurse, an

Grammer check?? I'm Agent Jayden Axton, I live in New York City. I've been an agent for 5 years now. I recieved a ari and a right handed black glove on my firs

PLEASE HELP PICTURE IS SHOWN