Questions on Algebra: Absolute value answered by real tutors!

Tutors Answer Your Questions about absolute-value (FREE)

Question 601027: Hello i really need help with these three questions:
I need them by today!
You have to graph these equations into parabolas:
1.y = 3x squared by 2.
2y = |x| � 2 (absolute value equation)
3. y = 2x squared by 2 + 3

Click here to see answer by solver91311(24713)

Question 601420: 3x � 5(2/5+ 3)
Click here to see answer by rfer(16322)

Question 602551: 2|x+3|-1=7
Click here to see answer by jim_thompson5910(35256)

Question 602578: n^x+2/n^x
Click here to see answer by Alan3354(69443)

Question 604175: What is 2|x| = x?
The best I've done is make the 'x' at the end negative, and divide by two, which gave me x = -1/2 and x = 1/2. And it says the answers wrong...
Click here to see answer by jim_thompson5910(35256)

Question 604385: What is the value of 7 in 738
Click here to see answer by flame8855(424)

Question 604394: can u please show me how to do coin problems for algebra 1! with like the big N's and the little n's and then the big N's and th the little D's i cant type the type out the problems sry!
Click here to see answer by Alan3354(69443)

Question 604393: I am not very good at math and need a lot of help and detail! I think to hard on every question and I feel that i can not get anything right. I am in advanced math in 8th grade and I am just trying to get through this last quarter without failing so that i can to alegbra 1 again next year. I really need help on binomials which i have problem i cant get which is...( and i cant the square numbers which are the little numbers next to the x's so all the x's have a square little number which are the x4, x3,and x2)

x4 (y+1)+2(y+1)x3 +x2 (y+1)

can u get that problem for me. Also can you tell me the difference in binomilas and trinomials?
Thanks sooo much this means a lot
Click here to see answer by KMST(5328)

Question 604680: write expression w/o absolute value symbol.
|1-sqrt(2)|
Click here to see answer by Edwin McCravy(20060)

Question 604728: What are the solutions of |2x+1|-3=6
Click here to see answer by stanbon(75887)

Question 605235: |4b-11|=5

Click here to see answer by lynnlo(4176)

Question 605468: what is the absloute value of 1/4
Click here to see answer by asuar010(338)

Question 605468: what is the absloute value of 1/4
Click here to see answer by stanbon(75887)

Question 605983: how do you solve abs(y-4) + 1 = 3? When I solved it, I got y=6 and y=0. My textbook says it should be y=6 and y=2. What did I do wrong?
Click here to see answer by lwsshak3(11628)

Question 605983: how do you solve abs(y-4) + 1 = 3? When I solved it, I got y=6 and y=0. My textbook says it should be y=6 and y=2. What did I do wrong?
Click here to see answer by scott8148(6628)

Question 606406: [-5m]-4=16

Click here to see answer by rfer(16322)

Question 606491: Which is the solution to |3x - 2| = 6?
Click here to see answer by asuar010(338)

Question 607653: X over 5 minus 1 is greater or equal to 9 how do u solve it?
Click here to see answer by jerryguo41(197)

Question 608102: |6v + 18| = 12
Click here to see answer by jim_thompson5910(35256)

Question 608347: what is the product of the solutions to the equations?I2x+4I=14
Click here to see answer by Nerd helper (4)

Question 609894: 5(7−2)5 =
Click here to see answer by umnikmo(75)

Question 610244: Please help me solve for y step for step:
|3y-2|+4=21
The answer is 19/3 or -5, but how?
Click here to see answer by jim_thompson5910(35256)

Question 610592: What is the domain and range of -|x|-12
Click here to see answer by stanbon(75887)

Question 611218: solve the absolute value ezuation
|x|=3
Click here to see answer by Alan3354(69443)

Question 611225: |x+3|=9
Click here to see answer by richwmiller(17219)

Question 611385: four times the absolute value of negative eight?
Click here to see answer by jim_thompson5910(35256)

Question 611609: /3-4/-/5-7/+/-2+6/=
Click here to see answer by lynnlo(4176)

Question 611606: 8+/-3+-5/=
Click here to see answer by lynnlo(4176)

Question 611734: what is the value of w in 420=3w
Click here to see answer by solver91311(24713)

Question 612013: How do I simplify this:
-7[92-(-98-3)]
Click here to see answer by nerdybill(7384)

Question 612810: abs is indicated by ;
;3-5x; -2 is > or = 0
I'd like help as soon as possible.
Click here to see answer by Theo(13342)

Question 613710:
Is this true or false?(a+2)(a-6) =a2 -4a-12
Click here to see answer by vksarvepalli(154)

Question 613708: EVALUATE: -15 + /5/
Click here to see answer by jim_thompson5910(35256)

Question 614026: If someone would please explain this question to me. I use this symbol ( / )for the absolute value.
/3-4/-/5-7/+/-2+6/=
Click here to see answer by stanbon(75887)

Question 614026: If someone would please explain this question to me. I use this symbol ( / )for the absolute value.
/3-4/-/5-7/+/-2+6/=
Click here to see answer by edjones(8007)

Question 616398: You have two saltwater solutions. One consists of 20% salt, and the other consists of 15% salt.
A. If you want to add these two together to make 5 gallons of a 17% solution, how much of each solution should you add?
B. If you wanted to make 5 gallons of a 19% solution, what volume of each solution should you add?
Click here to see answer by Alan3354(69443)

Question 616636: Supervisor: �I just received our monthly report. It looks like 20% of your customers call back within 72 hours of their first call. Of those who call back, 10% call back again within 96 hours of their first call. Of the 140 customers you spoke with yesterday, how many calls from those customers will you receive in the next four days?�

Click here to see answer by ewatrrr(24785)

Question 616707: what is the solution set to absolute value of 5x+1/3= absolute value of 2x-6/5? i got 23/-8, 23/-19 but my friend says its wrong
Click here to see answer by Alan3354(69443)

Question 616707: what is the solution set to absolute value of 5x+1/3= absolute value of 2x-6/5? i got 23/-8, 23/-19 but my friend says its wrong
Click here to see answer by lwsshak3(11628)

Question 616807: 1. |x-2|=8 2. 0=|2+6x| 3. |2x+5|+6=3
How many solutions for each?
Click here to see answer by stanbon(75887)

Question 617136: 3/4(x) + 2/5 - x =3/10
Click here to see answer by Alan3354(69443)

Question 617347: i have a calculus question. It says use the absolute value |3x-1| to find the limit in a table form. What is the absolute value of that? Is it just +1 or is anything that i plug into that going to be positive
Click here to see answer by Edwin McCravy(20060)

Question 617486: 9^(3x+1)=27^(x+2)
Click here to see answer by lynnlo(4176)

Question 618379: [x-11]=14
Click here to see answer by ewatrrr(24785)

Question 618499: now in this equation 9+4(8^2)-30.is the answer 289? or 0? i used 8 to the second power which is 8 times 2 my friend says you have to use square whih is 8 times 8. whos right? 289 or 0? thank you
Click here to see answer by stanbon(75887)

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