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Q.8 A small fast food restaurant invests $ 4000 to produce a new food item that will sell for $ 3,50. Each item can be produced for $2.15. How many items must be sold to break even? Round to the nearest item. 1143 items 2963 items 1860 items 5926 items Q.9 Which of the following would be the best first step in solving the following system using the substitution method? x - y = -4;  x + 2y = 5 x = -4 - y 2y = 5 - x 2y = 5 + x x = -4 + y

Q.8 A small fast food restaurant invests $ 4000 to produce a new food item that will sell for $ 3,50. Each item can be produced for $2.15. How many items must be sold to break even? Round to the nearest item. 1143 items 2963 items 1860 items 5926 items Q.9 Which of the following would be the best first step in solving the following system using the substitution method? x - y = -4;  x + 2y = 5 x = -4 - y 2y = 5 - x 2y = 5 + x x = -4 + y

Trigonometry (11th Edition)
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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I have the questions in Spanish but I translated them. I would appreciate your help :)

The subject is Precalculus 
The topic of the paper is Systems of Equations.


Q.8 A small fast food restaurant invests $ 4000 to produce a new food item that will sell for $ 3,50. Each item can be produced for $2.15. How many items must be sold to break even? Round to the nearest item.

1143 items

2963 items

1860 items

5926 items


Q.9 Which of the following would be the best first step in solving the following system using the substitution method?

x - y = -4; 

x + 2y = 5

x = -4 - y

2y = 5 - x

2y = 5 + x

x = -4 + y

 

Question 9 O O O ¿Cuál de los siguientes sería el mejor primer paso para resolver el siguiente sistema usando el método de sustitución? x - y = -4; x + 2y = 5 O 2y = 5-x 2y = 5 + x x = -4 + y x = -4-y
Transcribed Image Text:Question 9 O O O ¿Cuál de los siguientes sería el mejor primer paso para resolver el siguiente sistema usando el método de sustitución? x - y = -4; x + 2y = 5 O 2y = 5-x 2y = 5 + x x = -4 + y x = -4-y
Question 8 Un pequeño restaurante de comida rápida invierte $ 4000 para producir un nuevo alimento que se venderá por $ 3,50. Cada artículo se puede producir por $ 2,15. ¿Cuántos artículos deben venderse para alcanzar el punto de equilibrio? Redondea al artículo más cercano. 1143 artículos 1860 artículos 5926 elementos 2963 artículos
Transcribed Image Text:Question 8 Un pequeño restaurante de comida rápida invierte $ 4000 para producir un nuevo alimento que se venderá por $ 3,50. Cada artículo se puede producir por $ 2,15. ¿Cuántos artículos deben venderse para alcanzar el punto de equilibrio? Redondea al artículo más cercano. 1143 artículos 1860 artículos 5926 elementos 2963 artículos
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