28. Which of the following is true if the system has no solutions?b. The lines intersecta, The lines parallelc. The lines coincided. The lines are perpendicular29. The sum of two numbers is 11 and their difference is 3, What are the numbers?C. 8 and 3a. 6 and 5b. 10 and 1d. 7 and 430. Miss Chika bought 5 sandwiches (x) and 4 biscuits (y) for Php 88 while Miss Ganda paid Php104 for 4 sandwiches (x) and 8 biscuits (y)What mathematical equation represents the amount that MissGanda spent?a. x+y= 88b. 5x+4y = 88C.X+y 104d. 4x+8y = 104

In first question we want to find the condition for the no solution.

28. Which of the following is true if the system has no solutions? b. The lines intersect a, The lines parallel c. The lines coincide d. The lines are perpendicular 29. The sum of two numbers is 11 and their difference is 3, What are the numbers? d. 7 and 4 a. 6 and 5 b. 10 and 1 C.8 and 3 30. Miss Chika bought 5 sandwiches (x) and 4 biscuits (y) for Php 88 while Miss Ganda paid Php 104 for 4 sandwiches (x) and 8 biscuits (y)What mathematical equation represents the amount that Miss Ganda spent? a.x+y D 88 b. 5x+4y = 88 C. X+y= 104 d. 4x+8y = 104

28. Which of the following is true if the system has no solutions? b. The lines intersect a, The lines parallel c. The lines coincide d. The lines are perpendicular 29. The sum of two numbers is 11 and their difference is 3, What are the numbers? d. 7 and 4 a. 6 and 5 b. 10 and 1 C.8 and 3 30. Miss Chika bought 5 sandwiches (x) and 4 biscuits (y) for Php 88 while Miss Ganda paid Php 104 for 4 sandwiches (x) and 8 biscuits (y)What mathematical equation represents the amount that Miss Ganda spent? a.x+y D 88 b. 5x+4y = 88 C. X+y= 104 d. 4x+8y = 104

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Question

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28. Which of the following is true if the system has no solutions?
b. The lines intersect
a, The lines parallel
c. The lines coincide
d. The lines are perpendicular
29. The sum of two numbers is 11 and their difference is 3, What are the numbers?
C. 8 and 3
a. 6 and 5
b. 10 and 1
d. 7 and 4
30. Miss Chika bought 5 sandwiches (x) and 4 biscuits (y) for Php 88 while Miss Ganda paid Php
104 for 4 sandwiches (x) and 8 biscuits (y)What mathematical equation represents the amount that Miss
Ganda spent?
a. x+y= 88
b. 5x+4y = 88
C.X+y 104
d. 4x+8y = 104

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