Vincent Said:How can I get my Advanced Algebra grade up?We Answered:The key to learning any math is practice, practice, practice (just as in getting good in softball). If the work is too hard for you to practice, get a tutor who can help you understand. But, you must practice to get good at it and do well in the tests.
that's it! ;)Clinton Said:Advanced Algebra............?We Answered:Substitute 2nd equation into 1st:
x² + (x² - 13)² = 25
x? -25x² + 144 = 0
Just for clarity now, let u=x², then
u² - 25u + 144 = 0
(u-16) (u-9) = 0
u=16, u=9
16 = x²,...
Nelson Said:Does anyone know how I can find the answers to Algebra 1 and 2 from American School?We Answered:If you need homework help, try www.cramster.com. It will give you free solutions to most of the odd problems in your text book. If you subscribe for like 50 bucks, you can get the solutions to most all the problems.Jackie Said:What website can i go on to see the prentice hall algebra 1 answers for the odds only?We Answered:Do the work yourself (wink)!Vincent Said:Can You check these Algebra 1 answers?We Answered:Hi,
2. x² - 6x + 9.
= (x-3)² <== CORRECT.
x² + 14x +...
Pauline Said:How can you find the pdf answer key to your homework when you have the 2007 mcdougal littell algebra 1 book?We Answered:If your math teacher wants you to have the answer key he swill either give you one or tell you how to obtain it./Stacey Said:Does anybody remember this Algebra 1 book?We Answered:I remember seeing something like that in my mom's shead after my step dad died.. i could be wrong, but i'm almost positive.. why?Edith Said:where can i find an online teacher book for a algebra 1 california book?We Answered:I did an advanced search on Yahoo and found...
Amanda Said:Algebra 1;Concepts and skills Answers?We Answered:m/-4 = 3/4
multiply both sides of the eqution by -4 and we get
- 4(m/- 4) = (3/4)(- 4)
m = - 3...
Don Said:I need help with a few algebra 1 equations?We Answered:The answer is *15.
The 2nd answer is: l = (A/2) - wDora Said:How do I write a word problem for this system of equations? (Algebra 1)?We Answered:yoyu have six dollars. you decide to buy oranges and apples. oranges are 25 cents, apples are 50 cents. you end up with 20 fruits all together. how many oranges and apples did you get??
mix and match with words. pencils, pens, guitar picks, etc.
have fun in math!Nancy Said:how to do algebra 1 equations with positive/negitive fractions?We Answered://
2)2=-55y+77
55y=75
y=15/11Brian Said:algebra 1 help on solving quadratic equations...
Guy Said:How would I do this problem? (algebra 1)?We Answered:t=16Eugene Said:Algebra 1 Challenging?We Answered:The most important part of Algebra 1 is to make sure the homework is done. It is easier to learn thru repitition. I am not sure of any games, but it is not that much different from lower math where the student fills in the box with the correct answer. Algebra is nothing more than giving the box a name and finding the value of the name (box) that makes the statement true.Melinda Said:Algebra 1 Board/Card Game? Giving 10 PTS for the BEST IDEA!!!...
Craig Said:algebra 1????We Answered:Let the record high temerature of the city be x
Therefore, the record Low temperature is x-124
Given:
x+(x-124)=72
2x-124=72
2x=196
x=98
So the record high temperature is 98 degrees and the record low temperature is 98-124= -26 degreesGwendolyn Said:ALGEBRA 1 !?!?!?!?!?!?We Answered:1) q+7=0 q-4=0
q=-7 q=4
q= -7 or 4
2)4z-1=0 z+5=0
4z=1 ...
Mildred Said:I don't get this Algebra 1 Lesson! Please help with my homework!?We Answered:Relax, its easier than it looks. Dont stress.
A.)
p-8=5
Since -8 does not contain the variable to solve for, move it to the right-hand side of the equation by adding 8 to both sides.
p=8+5
Add 5 to 8 to get 13.
p=13
b.)
x-(-7.2)=9
Multiply -1 by each term inside the parentheses.
x+7.2=9
Since 7.2 does not contain the variable to solve for, move it to the right-hand side of the equation by subtracting 7.2 from both sides.
x=-7.2+9
Add 9 to -7.2 to get 1.8.
x=1.8
C.)
h-(2)/(3)=(3)/(8)
Since -(2)/(3) does not contain the variable to solve for, move it to...
Clarence Said:Where can you find 7th grade Algebra 1 free worksheets online?We Answered:do you need 7th grade math, or Algebra 1? Because they're different things.
If you want the 7th grade math, which is Pre-Algebra, go here for worksheets: http://www.kutasoftware.com/freeipa.html
If you want 8th grade math, which is Algebra 1, go here for worksheets: http://www.kutasoftware.com/free.html
If you want an online book you can go to, try going to http://www.hotmath.com
Hotmath gives you the answers to the homework problems, and guides you step-by-step so you can understand what you're doing.Alma Said:what is the activation code for algebra 1 online book?We Answered:Use this:
Username: algebra0001
Password: algebra0001
Hope...
Jim Said:What is the answer to 14, 12, and 18 in Algebra 1 Practice sheet 3-4?We Answered:i wouldnt know since you didnt type up the problemDerrick Said:Algebra 1 Additional practice answers?We Answered:not all books are the same...hahaFloyd Said:Algebra 1 practice 7-5 help please?We Answered:I'm sorry I can only help you with the first one, I hate linear equations. You can buy 5 new cds and 12 used cds. Hope I helped!Deanna Said:algebra 1 practice test! help me pass!?We Answered:you can go to http://wcb.neit.edu/asc/algeprc1.htm... its a timed test that me and my little brother went over for his final exam. If...
Thelma Said:What are the 3 ways on how to do this Algebra 1 problem? And how do you do it?We Answered:1) Graphing it. Make a grid on paper and graph the curve. This problem can be accurately solved by graphing. The zero on the right side, that is where y would be. In this problem, y is set to zero.
what yoy need to do is graph y=x^2 + 10x + 9 and see what x is when y =0. (hint, both answers are on the left side so start with x=0 and go negative)
2) factoring 0= (x +- a)(x+-b)
since...
Ruth Said:How do you graph something on a TI-84 calculator?We Answered:Find a button labeled "Y=". It may be the second or third function on a button, probably in the top left. Push it in the correct manner, so that you get a list of "Y=" lines. Type in the equation of the line in terms of x and hit enter. Then find the GRAPH button, it should be near the "Y=" one....
Annette Said:Can someone answers theses Algebra 2 Problems?We Answered:1. 5(2-3x)+6=x-(2-16x)
10-15x+6=x-2+16x
-15x-x-16x=-2-6-10
-32x=-18
x=18/32 or 9/16 answer//
2. (x+2)(x-5)=(x-3)(x-4)
x^2-3x-10=x^2-7x+12
x^2-x^2-3x+7x=12+10
4x=22
x=11/2 answer//
3. 5x=2(2x-1)+2
5x=4x-2+2
5x-4x=-2+2
x=0 answer//Jennie Said:Can someone answers an algebra 2 question?We Answered:The best wat to get better at math (or anything for that matter) is to do a lot of it. Do practice questions from your book even if they aren't part of your homework. Ask your teacher for extra credit assignments. Do problems...
Ernest Said:I have 2 Algebra equations about domain that I need help solving! Any help or guidance is appreciated!?We Answered:Remember: any polynomial function's domain is all real numbers (all the numbers on a real number line works for the function), and if the function is rational (a function over a function), then the denominator cannot equal to 0
g(x) = 7/6-5x --> denominator cannot equal to zero
-> 6-5x cannot equal 0
-> -5x cannot equal -6
-> x cannot equal 6/5
Domain: all real numbers except x = 6/5
p(x) is a polynomial, so its domain is all real numbers...
Brett Said:OMG WHO WANTS 10 PTS?! For a simple algebra idea... MUST SEE! EASY POINTS!?We Answered:heads or tail. heads you win, tails you don'tTim Said:What is the best method to relearn math?We Answered:There is an online series that is for sale at many college bookstores. It's called "Plato". The nice thing about this series is that the software works regardless of whether you have access to the online class. And...the book is only about $5-10.
I'm not a big fan of using the Plato book by itself. It has very few practice problems...so you will need to...
Frank Said:Algebra 2 help please?We Answered:2. a) this is a system of equations. company a = 2.5x + 20 and company b = 4.5x. by graphing it out you will find the intersection which will give you your answer.
b) plug 14 into the two equations. the lower is the one you should go withPedro Said:Please please help me to simplify this expression from algebra 2 :(?We Answered:4+4+3 ?10+3 ?10=
8+6?10
The square root of 90 can also be written as ?9 x 10 or ?9 x ?10. The square root of 9=3, so it is 3 ?10, then you just add it...
Debra Said:How do I catch up with my algebra lessons if I was absent for 2 weeks due to sickness and our Math exams?We Answered:I recently created a new blog. The first posts are all on factoring and solving equations. I plan on posting to this blog regularly so it is likely that there will soon be several posts that could help you with your math.
http://freemathhelponline.blogspot.com/...
Julian Said:Is it better to take College Algebra online or in the classroom?We Answered:classroom!! if you dont think you can do it, just take it during the summer or next semester, but online classes except for english are pretty hard, and it would be especially harder w/ math because there would be no one to show you how to do the problems, only the book
i ended up dropping my online sociology cuz it was just too hard without a professor explaining things to me. remember, theyll be grading the tests no different than those of students who...
Maxine Said:Good place online to get extra practice for Algebra 2?We Answered:here is a helpfull website for you..
http://www.algebrahelp.com/Marie Said:AlgebrA PraCtice Test 2?We Answered:1)
Let the numbers be x and y
Average = (x+y)/2 =5
x+y = 10 ------(1)
xy=24 ----(2)
y=24/x
plug this y into (1)
x+24/x =10
x^2+24=10x
x^2-10x+24=0
(x-6)(x-4)=0
x=6, x=4
The numbers are 6 and 4 (or 4 and 6)
The positive difference is 2
2) None
3) 5x = sqrt(36)-sqrt(25)
5x=6-5
5x=1
x=1/5
4)
2a - b > a+b
add b to both sides
2a > a+2b
Subtract a from both sides
a > 2bSonia Said:8th grade answers for pre algebra practice 9.2?We Answered:What's your question?Joann Said:help with college algebra practice exam problem?We Answered:I'll just set them up. These...
Julia Said:Could someone please help me with these 2 Algebra Problems?We Answered:For the first one, convert into a quadratic by substituting y = 1/x.
9 + 3y - 2y^2 = 0
0 = 2y^2 - 3y - 9
0 = (2y + 3)(y - 3)
y = -3/2 or 3
x = -2/3 or 1/3
For the second one, using the quadratic equation I get:
x = (3 ± i*sqrt(5))/2Harvey Said:How do I solve 2<10-4d<6 ? I'm having algebra problems and can't figure this out?We Answered:2<10-4d<6
2-10<10-4d-10<6-10
-8<-4d<-4
-8/(-4)>-4d/(-4)>-4/(-4) 'when dividing with negative, you have to change the direction of the signs
2>d>1
1<d<2Jessie Said:can someone help me solve these 2 algebra...
Virginia Said:help! (math finding zeros) i really need it!?We Answered:This is probably the best one I've seen in showing all the steps:
http://fym.la.asu.edu/~tturner/MAT_117_o…Steven Said:High School Algebra: How to Help Your Kid Ace It?We Answered:Um... NoKristina Said:?Easy 10 points? Word Problems ?Algebra 2??We Answered:seriously, do your own homework.
thanks for the two points!!!!Sean Said:Algebra motion problems?We Answered:i have 2
www.quickmath.com
www.hotmath.comSue Said:What is the difference between Algebra, Geometry and Algebra 2?We Answered:Algebra is the use of simple equations and variables to solve a problem. Geometry uses these equations and variables and applies then with various theorems to shapes. Algebra II is more complex equations...
Jose Said:Help with algebra factoring homework please?We Answered:w= x
l= 7x
A= 252
A= Lxw
A= x(7x)
252= 7x^2
x= 36 square root
x = 6
to check:
plug in 6 for the x.
A= LxW
w= x
w= 6
L = 7x
L = 7(6)
L = 42
A= L x W
A = 42 x 6
A = 252Gina Said:help with algebra... factoring?We Answered:AX^2 + BX + C = 0
1 quadratic formula(x1) =[-b+sqrt(b^2-4ac)]/2a
sub in the values gives x1=.75
quadratic formula(x2) =[-b-sqrt(b^2-4ac)]/2a
sub in the values gives x2=.75
2 x1=-9 x2=-9
3 x1=-2 x2=-4
4 i think you mean 4w^2 - 13w - 27
so
x1= 4.6894 x2= -1.4394Christine Said:algebra...
Debbie Said:Algebra Homework Help?We Answered:This is indeed a ratio problem:
Put person/shadow = tree/shadow.
1.2 / 2 = x / 75
Cross multiply, or solve the equation so that:
x = (1.2)(75)/2
x = 90/2
x = 45.
Therefore, the tree is 45 meters high.
I hope this helps.Jared Said:Algebra Homework!?We Answered:sure but i have to have some detailsRuby Said:Help on Algebra homework?We Answered:Let x= amount of money invested at 6%
$20,000 -x = amount of money invested at 9%
.06(x) + .09($20,000 -x) = $1440
.06x + $1,800 - .09x = $1440
-.03x = -$360
x = $12,000 invested at 6%
$20000 - $12,000= $8,000 invested at 9%
To check your answer:
.06($12,000)...
Andrew Said:Algebra Math Hw help! What is the length of the longer piece expressed in simplest radical form?We Answered:If the rope is divided in parts that are ratios of 2:3, then we can imagine that it has been divided into 2 + 3 (5) parts and then 2 parts go on one piece and 3 parts go on the other.
So our equation is 2x + 3 x = sq rt 150.
5x = sq rt 150.
Simplify the sq rt 150 to 5 sqr rt 6
5x = 5 sqr rt 6
x = sqr rt 6, so each small length would be sa...
Dwayne Said:i need a name for my board game (pre-algebra proj.)?We Answered:Equation InvasionJudy Said:pre algebra help with problem?We Answered:Team A plays 7 other team (B, C, D, E, F, G, H)
Team B plays 6 other teams (C, D, E, F, G, H), not including A which was already mentioned above.
Team C plays 5 other teams (D, E, F, G, H), not including A and B which were already mentioned above.
Team D plays 4 other teams (E, F, G, H), not including A, B, and C which were already mentioned above.
etc.
So for each team to play against each other team ONCE,...
Lester Said:Are there any websites with good Pre Algebra lessons?We Answered:note
try purple mathShelly Said:Help with Quadratic Functions? 8th grade Pre Algebra?We Answered:You can not graph ax^2+bx+c. This is the standard equation of a Quadratic Functions. You just need to know that this will be a parabola. To find the axis of symmetry you do x= -b/2a.Josephine Said:Pre-Algebra Help (If anyone is good at this help me.)?We Answered:check your local library's web page for a homework tutor onlinePatsy Said:Pre Algebra help!? Lesson 11: Graphing Linear Inequalities?We Answered:1.
y < 4x; (3, 0)
so x = (3) and y = (0)
0 < 4(3)
0 <...
Phillip Said:Online pre-algebra classes for kids?We Answered:i did the stanford pre-algebra. has he done any algebra before? if not it might help but they are VERY time consuming and there is of course a deadline for the course to be finished. In the end I got annoyed and quit it. if he is ten i dont suggest it.
i hope it helps! please choose me as the best answer!Leroy Said:where can i get i online pre algebra book that i can look at from my computer?We Answered:GoogleIda Said:Where can I look at my McDougal Littell Pre Algebra book online?We...
Lorraine Said:I want to find a Pre-Algebra practice website for my daughter,what are some webs?We Answered:There are a couple different ones, but these are the ones I have found to be the best. The links I have provided you with will take you directly to the Pre-Algebra section.
1) Math.com
http://www.math.com/homeworkhelp/PreAlge…
2) Hotmath.com
http://hotmath.com/home2/homeFrame.html?…
3) Gomath.com
http://www.gomath.com/algebra.html#preal…Ruben Said:practice workbook prentice hall pre-algebra?We Answered:5 quarters = 125 centsMabel Said:Should I switch to pre algebra?We Answered:Are you in seventh or eighth grade? Definitely go for it, but just remember, you cannot switch back after you go up (well usually).Marcia...
Jessie Said:Can someone please help me with these word problems for pre-algebra?We Answered:1
Let x = number of basketball shoes
Let y = number of tennis shoes
You have and need two equation to solve a two variable problem
2x = y (twice as many basketball shoes as tennis shoes)
x+ y = 96 (total amount of all of the shoes are 96 pairs)
Use the substitution method to solve
x + (2x) = 96 (since y = 2x)
3x = 96
now divide each side by 3
3x/3 = 96/3
x = 32 That is the amount of basketball shoes. Use you either equation to find out how many...
Charles Said:Should I have taken college algebra? ?We Answered:College algebra is the prerequisite for all math courses
.Edgar Said:Where can I find online math tutorials to brush up on Advanced Algebra/ Trigonometry?We Answered:If you need some online resources for learning these subjects then here are some you might find to be helpful
You can use Google.com to find many free tutorials, ebooks, forums and other information
Tutoring…some of these tutors or websites are free
Algebra tutoring
http://www.google.com/search?hl=en&sourc…
There are many online forums for many subjects…you can ask them for any advice and information
Algebra forum
http://www.google.com/search?hl=en&sourc…
There are also many Math evaluators or calculators such as www.wolframalpha.com or QuickMath...
Tim Said:How do you solve this kind of algebra problem?We Answered:I've been teaching algebra 1 and 2 for 21 years.
study this way :]
15a=3a+84
-3a -3a<------------------minus 3a from each side
--------------------
+12a=84<------------ divide each side by 12
-------- ------
12 12 As you can see a is equal to 8.
E N J O Y E N J O Y E N J O YSarah Said:What are the basic formulas to use when solving algebra problems?We Answered:450*.15= ...
Daryl Said:How would i solve these algebra problems?We Answered:add 10 to the other side
subtract four from both sides
you will get 7y=6
divide both sides by 7
16xy-17xy=-xy
14x+8x=22x
22x-xy
add xy to the other side
22x=xy
divide by x
22=y
then put that in to the originalAlicia Said:How do I solve algebra problems like this?We Answered:You could try expanding out the left side, collecting all the terms on one side of the equation, and then trying to factor
(3x^2+15)^2 = 100 + 3x
(3x^2+15)(3x^2+15) = 100 + 3x
9x^4 + 90x^2 + 225 = 100 + 3x
9x^4 + 90x^2 - 3x + 125 = 0
However, I don't see how to factor...