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Tutors Answer Your Questions about Linear-systems (FREE)
Question 74089: Thanks so much for all your help . After see the problem solve i try to work on them to make sure the are right . And i try to see hoe you all get the answer it is helping me to understand my probles .
So if some one can help me with these problems .
1) solve for x .collect xs on the LEFT side .The solution be presented with x first the correct inequality symbol ,then the number .
I have 10 of these to do .
but please help me with these .
1) 5(2x -1) <-8
2) X + 4 -8x-1≥3(x-2)
3) Name the coordinate described here
From the origin, the point is three places to the right and eight places down..
4) Find the midpoint between these points:
(-2, 7) and (-8,-5)
5) Please help me fill in the chart given this linear equation
Y=5x-4
I have to type all work below in the chart .Please I have 5 of these to do just give me an example on this one more thing where can I get the chart.
6) The linear equation y = 6x-5 graphs as a horizontal/ vertical/ diagonal line (choose the correct label and type it below)
Please tell me where I can get to do the midpoint the art for it.
Thanks .Enida
Click here to see answer by stanbon(26291)   |
Question 74263: I want to ask a queation please check to see if this is correct .If M (-7,-3) is the midpoint of segment PQ and the coordinates of Q and are(6,-3).fine the coordinates of Q .
Please see if my problem is correct .Thanks .
M(-7,-3)(6,-3)
7=3= -10 6/3=2
so if -10*2=20
so the P IS -20.-3
Click here to see answer by Cintchr(475) |
Question 75561This question is from textbook Beginning Algebra
: Please help!!! I don't understand any of this. Any assistance you can provide will be greatly appreciated. Thanks in advance.
PG. 483
Find the solution to each system of equations by the substitution method. Check your answers. Place your solution in the form (x,y), (a,b), (p,q), or (s,t).
(2.) x = 4 - 4y (6.) 4x + 2y = 4
-x + 2y = 2 3x + y = 4
PG. 490
Find the solution by the addition method. Check your answers.
(6.) -x + y = 2 (8.) 2x + y = 4 (14.) 5x - 3y = 14
x + y = 4 3x - 2y = -1 2x - y = 6
PG. 504
Solve using two equations with two variables.
(4.) El Segundo High School put on their annual musical. The students sold 650 tickets for a value of $4375. If orchestra seats cost $7.50 and balcony seats cost $3.50, how many of each kind of seats were sold?This question is from textbook Beginning Algebra
Click here to see answer by funmath(2873) |
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