Seudónimo Seudónimo

15-01-2017
Mathematics

contestada

How many lunches and sodas can you buy for $100 if a soda costs $2 and lunch costs $7?

Respuesta :

vincentf24 vincentf24

15-01-2017

let
soda=x
lunch=y

2x+7y=100

change to slope intercept form

y=-(2/7)x+14

answer is shaded region on thr graph of the equation.

x =1
y=14

Answer Link

Otras preguntas

Bacitracin blocks the transport of nag and nam across the cytoplasmic membrane to the cell wall. like other antimicrobials that block cell wall synthesis, this

Stocks that produce returns that are based primarily on dividends are traditionally called _____.

Did royalty have a limitto how many kids they were allowed to have

The length of a rectangle is 7 m less than triple the width. if w represents the width, write an expression for the length, l. question 13 options:

Look at this expression. x5y3z3 xy-3z-1 Which of the following is the simplest form of this expression? A. x4z2 B. x4y6z4 C. x5y-1z-3 D. x6y6z4

If you were able to design the EDS, would you make any changes to the way the ship functioned? Why or why not? Explain your answer in three to five sentences in

A friend of yours diagnosed with unipolar depression says, "this can't be that bad. maybe my creativity will increase." which might be your best reply?

According to john c. calhoun, what could a state do if it disagreed with a national law? .

Mr. Macady has an old cylindrical grain silo on his farm that stands 25 feet high with a diameter of 10 feet. Mr. Macady is planning to tear down the old silo a

This figure is made up of a triangle and a semicircle. What is the area of this figure? Use 3.14 for pi. Round only your final answer to the nearest tenth. E