Questions on Algebra: Absolute value answered by real tutors!

Algebra ->  Absolute-value -> Questions on Algebra: Absolute value answered by real tutors!      Log On


   



Tutors Answer Your Questions about absolute-value (FREE)


Question 842669: 1+3n/4=4
Click here to see answer by LinnW(1048) About Me 

Question 842748: How do you rewrite this expression without absolute value bars?
The absolute value of the square root of 14 minus 11.
|square root(14)-11|

Click here to see answer by richard1234(7193) About Me 

Question 842828: If x+3 is an even integer, which of the following must be an even integer?
Click here to see answer by Alan3354(69443) About Me 

Question 842898: I need help solving the following:
3|x-12|+8=8

Click here to see answer by ankor@dixie-net.com(22740) About Me 

Question 842901: simplify using state restrictions
x^2-6x+5/x^2-3x-10

please help

Click here to see answer by Fombitz(32388) About Me 

Question 842910: multiply please
x^2+2x-3/x^2-x-2 multiplied by x-2/x+3

Click here to see answer by Fombitz(32388) About Me 

Question 842890: simplify by state restrictions
24x^14/9x^16
i don't understnd

Click here to see answer by Fombitz(32388) About Me 

Question 843599: |8t+9|=-4
Click here to see answer by Fombitz(32388) About Me 
Question 843599: |8t+9|=-4
Click here to see answer by gavinspencer93(4) About Me 

Question 843339: The test scores in your class range from 60 to 100. Write an absolute value inequality describing the range of the test scores. Please reply soon! Thank you!
Click here to see answer by gavinspencer93(4) About Me 

Question 843318: I can't figure out how to work out this problem. The | | are absolute value symbols.
3|y-9|less than symbol 27

Click here to see answer by gavinspencer93(4) About Me 
Question 843318: I can't figure out how to work out this problem. The | | are absolute value symbols.
3|y-9|less than symbol 27

Click here to see answer by MathTherapy(10555) About Me 

Question 843918: 100 = a + b + c
100 = 1a + 5b + .05c
What is
a = x
b = x
c = x

Click here to see answer by Fombitz(32388) About Me 

Question 843957: If 100 = x(a) + y(b) + z(c)
x = 1
y = 5
z = .05
100 = 1(a) + 5(b) + .05(c)
Then what is the value of a,b and c?

Click here to see answer by Fombitz(32388) About Me 

Question 844066: Find the value of this number.
5!

Click here to see answer by Fombitz(32388) About Me 

Question 844460: Q 1 f(x) = sqroot(9 - x^2)
Q 2 f(x) = - |x|
I am a slow and poor grasper. Kindly include all steps.617419"}

Click here to see answer by josgarithmetic(39623) About Me 

Question 844999: If 2 times the absolute value of x minus 4, close absolute value, minus 6 equals 14, , then????????????
Click here to see answer by ewatrrr(24785) About Me 

Question 845340: 16= absolute value is -5x+17 end of absolute value + 4 I have to solve this equation
Click here to see answer by stanbon(75887) About Me 

Question 846158: f(x) = 2x-|2x-3|
Rewrite as a piecewise-defined function, graph, determine domain of f, range of f, intervals over which f is increasing, decreasing, constant (if any). Write using interval notation.
I have x=3/4 and x=no solutions. Can you please help. Thanks

Click here to see answer by Fombitz(32388) About Me 

Question 847026: 6|x−10|−2=2|x−10|+3
Click here to see answer by ewatrrr(24785) About Me 

Question 846918: Explain why the absolute value function y = |x| is an example of a piecewise function.
Click here to see answer by Fombitz(32388) About Me 

Question 847176: 4|x-5| =12
Click here to see answer by swincher4391(1107) About Me 

Question 847228: 4x+1<13 and 1/2x+2≥1

Click here to see answer by swincher4391(1107) About Me 

Question 847229: Find the value of K so that the equation 3x2−6x+k=0
a)two real solutions.
b)two complex solutions.
c)one real(or two same) solution(s)
this is question in my homework.

Click here to see answer by swincher4391(1107) About Me 

Question 847246: The product of two consecutive positive odd integers is ≤24. Find the numbers.
Click here to see answer by swincher4391(1107) About Me 

Question 847439: |x-7| = X+5
Click here to see answer by stanbon(75887) About Me 
Question 847439: |x-7| = X+5
Click here to see answer by josgarithmetic(39623) About Me 

Question 847940: Solve |2x+3|<5 Show all steps used to solve this inequality. A number line graph is not required.
Click here to see answer by Fombitz(32388) About Me 

Question 847954: y=4x
Click here to see answer by Fombitz(32388) About Me 

Question 848550: True or false
The opposite of an absolute value is negative!
I think it is false since the absolute value is telling me how many units something is from zero.
The next question
You cannot take the absolute value of o because it is neither positive or negative. Again true or false? False - absolute value of zero is zero!?

Click here to see answer by swincher4391(1107) About Me 

Question 849516: I have two absolute question. The first is 3|6-d|=18 and the other one is
1/4|6x-3|=18.75

Click here to see answer by Theo(13342) About Me 

Question 849951: there are 14 coins altogether only in nickels and quarters if this 1.50 how many of each coin do you have
Click here to see answer by richwmiller(17219) About Me 

Question 852290: the Absolute value of 8x-4 is less than 2
answers are :
-3/4 less than x less than -1/4
1/4 is less than x less than 3/4
x is less than 1/4 or x is greater than 3/4
x is less than -3/4 or x is greater than -1/4

Click here to see answer by ewatrrr(24785) About Me 

Question 852273: My integers are -3 and 9

x=-3 and y=9

5x +6y=z -15x -30y= z
5(-3) +6 x 9=39 -15x-30y =z
-15x-30y =-225
15x +18y = 117
-12y-12y=-108/12y
Y=9 -15(-3)-30(90)=-225
5x=54=39 45-270=-225

Click here to see answer by Alan3354(69443) About Me 

Question 852557: Please help me solve the following multi step inequality aith an absolute value and show the work:
[2x+3]-6=11

Click here to see answer by richard1234(7193) About Me 

Question 852724: |3x - 7|= 23

x1=
x2=

Click here to see answer by ewatrrr(24785) About Me 

Question 852766: 3x-1=11-3x
Click here to see answer by Alan3354(69443) About Me 

Question 852779: |x|– 5 < –3
Click here to see answer by ewatrrr(24785) About Me 

Question 852738: Interval Notation with steps if possible.
|13-5x|≤17

Click here to see answer by jim_thompson5910(35256) About Me 

Question 852829: How do I solve abs(x-3)=x-1 graphically?
Click here to see answer by jim_thompson5910(35256) About Me 

Question 853953: I need help setting up chart & then graphing this equation:
y = absolute value of the quantity X + 1 minus the quantity 4
Thank you. My graphs all come out in a straight line, not the V that I am supposed to have.

Click here to see answer by Alan3354(69443) About Me 

Question 854395: (-4+2i) - (1-6i)
Click here to see answer by ewatrrr(24785) About Me 

Question 855188: Absolute value of x-3= absolute value of y-5
Click here to see answer by Alan3354(69443) About Me 

Question 857314: I'm actually helping a friend in Trig and I forgot absolute value. The question is below.
Solve for x: 2|-x+4| > 10
1. {x | 1 < x < 9}
2. {x | x < 1 or x > 9}
3. {x | x < -9 or x > -1}
4. {x | x < -1 or x > 9}

Click here to see answer by richwmiller(17219) About Me 
Question 857314: I'm actually helping a friend in Trig and I forgot absolute value. The question is below.
Solve for x: 2|-x+4| > 10
1. {x | 1 < x < 9}
2. {x | x < 1 or x > 9}
3. {x | x < -9 or x > -1}
4. {x | x < -1 or x > 9}

Click here to see answer by Edwin McCravy(20060) About Me