shadowclon359 shadowclon359

24-08-2017
Mathematics

contestada

1) The cost of 2 pens and 3 pencils is Rs. 10. Write a linear equation in 2 variables to represent situation and draw its graph.

Respuesta :

nobillionaireNobley nobillionaireNobley

31-08-2017

Let the cost of a pen be x and the cost of a pencil is y.
Then, 2x + 3y = 10.

The graph of the situation is attached.

Ver imagen nobillionaireNobley

Answer Link

Otras preguntas

Explain the irony of the song that blanche is singing as she bathes

Which circuit prevents the flow of current? short open closed inverted answer open

How big was the earthquake that caused okland bridge to fall?

A recipe calls for 1 part beans to 1½ parts rice. if 1½ parts of beans are used, how much rice should be used?

Relative humidity is a measure of how much ______ an air mass at a given temperature can hold.

What is the heat needed to raise the temperature of 24.7 kg silver from 14.0 degrees celsius to 30.0 degrees celsius? specific heat capacity of silver is 236 j/

I need help with this percent problem ASAP

Fill in the blank with the correct form of estar.Pablo _____ triste.

Simplify to create an equivalent expression. 2+5(f+3)=

Radio waves travel at the speed of light: 3 × 105 km/s. what is the wavelength of radio waves received at 107.7 mhz on your fm radio dial? answer in units of m.