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Provide an example that uses the substitution method to solv  TOPIC_SOLVED

Provide an example that uses the substitution method to solve two linear equations.
by phansen05
on Mon Jan 17, 2011 4:24 am
 
Forum: Pre-Algebra
Topic: Provide an example that uses the substitution method to solv
Replies: 2
Views: 1503

solve x=8-4y, 3x+5y=3 using substitution method  TOPIC_SOLVED

I need help on this problem, the substitution method, having a gard time understanding it please help!
x=8-4y
3x+5y=3
by phansen05
on Mon Jan 17, 2011 5:00 am
 
Forum: Pre-Algebra
Topic: solve x=8-4y, 3x+5y=3 using substitution method
Replies: 1
Views: 1946

rectangle perim. 58 in., length is 19 in more than width  TOPIC_SOLVED

Please help having a difficult time solving this problem! The perimeter of a rectangle is 58 inches. The length exceeds the width by 19 inches. Find the length and width.
by phansen05
on Mon Jan 17, 2011 6:22 pm
 
Forum: Pre-Algebra
Topic: rectangle perim. 58 in., length is 19 in more than width
Replies: 1
Views: 1098

How else can you describe the two lines in this inconsistent  TOPIC_SOLVED

How else can you describe the two lines in this inconsistent system? Please help!!
by phansen05
on Thu Jan 20, 2011 5:51 pm
 
Forum: Beginning Algebra
Topic: How else can you describe the two lines in this inconsistent
Replies: 4
Views: 2342

Re: How else can you describe the two lines in this inconsis  TOPIC_SOLVED

The consistent system is a system that has at least one solution. The inconsistent system is a system that has no solution. I thought the inconsistent is it would be the same slope as the intercept would be one possible equation. But that is not correct. Please let me know if that is correct, trying...
by phansen05
on Thu Jan 20, 2011 11:09 pm
 
Forum: Beginning Algebra
Topic: How else can you describe the two lines in this inconsistent
Replies: 4
Views: 2342

Re: How else can you describe the two lines in this inconsis  TOPIC_SOLVED

Thanks, I will check that site :)
by phansen05
on Fri Jan 21, 2011 12:19 am
 
Forum: Beginning Algebra
Topic: How else can you describe the two lines in this inconsistent
Replies: 4
Views: 2342

Describe graph of interval [-4, 10]  TOPIC_SOLVED

Please help having a hard time understainding this.

Describe what the graph of interval [-4, 10] looks like.

Is it a solid dot at -4, a solid dot at 10 and a heavy line that connects to the two. The dots are solid as there is a square bracket at the ends of the interval. :?:
by phansen05
on Wed Jan 26, 2011 6:23 pm
 
Forum: Pre-Algebra
Topic: Describe graph of interval [-4, 10]
Replies: 2
Views: 4060

Re: Describe graph of interval [-4, 10]  TOPIC_SOLVED

Thanks so much :)
by phansen05
on Wed Jan 26, 2011 8:57 pm
 
Forum: Pre-Algebra
Topic: Describe graph of interval [-4, 10]
Replies: 2
Views: 4060

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