Saturday
October 22, 2016

Number of results: 170,756

math-algebra
Find three different ordered pairs that are solutions of the question x=2 and you have to use -1,0,1 for thje subsitut of y or x i don't know.im so confused please help i don't know the ansrer math is hard I can see why you are confused-- so am I. If x = 2, that is just a ...
October 23, 2006 by sarah

Confused
We are doing distributive properties. Ex: 0.5(4m+3)-0.2(6m+1) OKay so is that minus 0.2 or negative 0.2. I'm so confused. Is this how you would simplify it? 2m+1.5-1.2+0.2 Help me please and thank you.
September 16, 2009 by Wynter

Algebra
Simplify 1) 4r+3-9r^2+7r 2) (4h^3+3h+1)-(-5h^3+6h-2) 3) 5k (3-4k) 4) (2x-3)(4x+3) 5) (4x-3)(4x+3) My answers: 1) 11r+3-9r^2 2) this one I am confused about 3) confused 4) 7x×7 5) 8x-6 Please help me
September 7, 2016 by Kitty

Solve the equation. 10. 2(4x -4) + 2(3x + 2) = 360 Can you please help me on this problem? Could you explain it please? I'm confused...
September 27, 2013 by Charlotte

can someone please help explain how to do this problem. i have a previous posting where i tried to work the problem out, and someone tried to explain where i was confused, but im still confused. 4(2n+1)=3(6n+3)+1
February 1, 2009 by amy

Chemistry CONFUSED
Ok I'm really confused on the question I asked how many CO2 molecules can be made with 0.500 mol of oxygen atoms. Please help with setting this up
September 29, 2011 by Monique

college algebra
Solve the following inequality. x^3+9x^2-108 less or equal to 0. Then write your solution in interval notation. I am sooo confused and do not have any idea how to do this. Can someone please show me step by step please??? Thanks in advance. Someone who is confused.

Chemistry
Help please am kind of confused on this problem, am mostly confused on what state the products will be. Find net ionic equation? 2Al(s)+ 3CuCl3(aq)-> 2AlCl3(?)+ 2Cu(?)
October 4, 2010 by John

October 13, 2016 by Olivia N J

Chemistry
Help please am kind of confused on this problem, am mostly confused on what state the products will be. Find net ionic equation? I BELIEVE ITS BALANCED NOW. 2Al(s)+ 2CuCl3(aq)-> 2AlCl3(?)+ 2Cu(?)
October 4, 2010 by John

math
April 25, 2011 by amanda

A piece of copper contains 3.6 x 10^8 atoms. What is the volume of the sample in units of liters? i have no idea how to start this. Please help thank you!!!
September 20, 2011 by Hannah

Math
I am so confused, does anyone know how to solve 6x + 5y = 15. PlEaSe HeLp
February 5, 2011 by Dana

Math
June 4, 2013 by cheyenne

Math
June 4, 2013 by cheyenne

Math
July 16, 2013 by Anonymous

Grammar
I'm a little confused with this question about infinitives and infinitive phrases: Choose the sentence that contains an infi. or an infi. phrase- a.will you take the playbook back to coach? b.Help me find your little sister's shoe please c.to everyone at home, we sent our ...
February 18, 2009 by mysterychicken

Math
September 29, 2009 by M

Please help me! I don't understand how to solve. Solve each equation for the given variable. 37. x/a - 1 = y/b for x 39. V = 1/3 * pi * r^2 * h for h What do these equations mean? I am super confused. Please help.
October 31, 2014 by Hayden

Math
-(-(-)(-)(-10x))=-5 solve for x A. X=.5 B. X=.7 repeating C. X=-.5 D. X=1 Please help i am so confused.
October 5, 2016 by Anonymous

math
Please help me I am confused on this math problem. solve. y/8-8/y=0 what are the solutions? Wouldn't they be 0?
August 8, 2010 by Timothy

English
1. She was confused at his error. 1-2. She was confused by his error. 2. He was confused about something. 3. He is confused in mind. (Are they all grammatical? Which prepositions are commonly used?) 4. That is very confusing to the public. 5. That is very confusing for the ...
April 4, 2016 by rfvv

Math
September 12, 2011 by Michael

Math
April 9, 2013 by Brooke

Hello there! I am totally confused what does x = 4x+3+2x= 54/9 Thank you ;) & please help me!?!
May 20, 2013 by Abby

math
what is a variable? is it a number or a letter? im a little confused..... please help
January 22, 2015 by faru

math
Im a little confused can someone please help? Solve: -7x-24=-26 1/3 This is what i did, not sure if I did it right. -7x-24=-26 and 1/3, -24 from both sides -7x= 2 and 1/3, then divide by -7 and got x= -2 and 1/3 over -7 I have no idea how to right that so I know it has to be ...
August 10, 2011 by =)

8. Which of the following expressions is equivalent to (-7)^5 -7 * -7 * -7 * -7 * -7 -7 * 5 (-7) * 7 * (-7) * 7 * -7 5 * 5 * 5 * 5 * 5 * 5 * 5 PLEASE HELP ONE OF THESE ARE SUPPOSED TO BE EQUAL TO (-7)^5 = -16807 BUT A AND C ARE :(( I'M SO CONFUSED PLEASE HELP :(
October 2, 2015 by Shalee ^~^

Algebra
6x²y³ + 9x²y³ 15x²y³ ------------- = ---------- 3x²y² 3x²y² = (15/3) (x²/x²) (y³/y²) = 5y Just want it to know if is correct, but don't y³ + y³ = 2y³? I'm confused now. Can someone please help? yes, the answer is 5y and yes, y³ + y³ = 2y³ but where did this last part enter ...
August 15, 2007 by Joel

Math
Please help I am a little confused!!!! Graph using the slope and y-intercept.. x + 3y = 9.
June 12, 2008 by EricB's

math
Evaluate: 3^2 + 2^2 x 5 - sqrt 25 over 8 - 4 / 2 + 2 I am confused on the order in which I solve this. Please help!
April 29, 2009 by Jim

math algebra 1a&1b
the problem is 2(9n-1)+7(n+6)=-60 i get how 2 do it but i get confused on wat 2 do and then i get mixed up and mess it up please help
January 12, 2011 by angel

MATH
10*9*8*7*6*5*4*3*2*1 = 10! Can this be true?! Why or why not? Im totally confused with this. Miley would like your help, please and thank you<3
January 27, 2011 by Miley Cyrus<33>

math
what are the intervals to be conidered when finding the solutions in 4/6x-4 - 2/2x+2 please help. i am so lost and confused
July 24, 2012 by ted

math super confused
9 is to 3 as 49 is to_? (9:3::49:_?) Please show and explain the answer
December 12, 2012 by Anonymous

math
How do you factor 40y^2+y-6? Explain the steps please? I am very confused!
December 9, 2014 by Anonymous

math
If x + y + z = 26, find the value of (y-2) + (z+3) + (x-3). I was so confused on this question and didn't even know where to start. Please help me!
August 25, 2015 by Lily

Math
ok so i'm kinda sort of confused... I had this for a equation X^2 + 4X - 1 = 0 and then I was like zero??? zero... really zero... hmm... X^2 + 4X - 1 = dy ???????? That zero does represent when Y equals zero correct??? this allows us to solve for X OH!!!!!!!!!!!!!! wait so I'm...
January 3, 2010 by Kate

Math/117
Please help I am a little confused!!!! Graph using the slope and y-intercept.. x + 3y = 9.
June 12, 2008 by PurplePeople

Math
August 19, 2011 by Janice

math
uSING a=LW FIND THE AREA OF A RECTANGLE LIS 9X^2 W IS 4X^3 i AM A LITTLE CONFUSED WITH THIS CAN YOU HELP ME PLEASE
June 6, 2012 by BERNIE

Math
X. 0, 1, 2, 3 Y. -6, -5, -2, 3 A. Y=x-6 B. y = x-4 C. Y =x^2-3 *********** D. Y = x^2-6 Write a quadratic function rule for the given table X. -1 0 1 2 Y. 5 4 5 8 A. Y = x+4 B. Y=x^2+4 ********* C. Y = x^2+6 D. Y = x+6 Please help I'm confused
February 16, 2015 by BUBBLES

algebra/math
Find the smallest value of x such that x^2+6x + 9 = 24 Please help me! I am very confused. Thank you!
April 12, 2016 by timmy

algebra
Help me please I get confused with the positives and negatives. Please be kind to check my work and let me know where am I going wrong -4x + 10 = 58 -4x + 10 -10 = 58 -10 (is it - or +10?) -4x = 48 or 68 (do i add 58&10 or sub?) -4x/-4 = 48/-4 or 68/-4 (is the 4 -or+) x=12 or ...
November 13, 2010 by thawk

biology
Need help with FOV area (mm2) totally confused? im confused i have the FOV diameter they are: 4x = 5 10x = 2 40x = 0.5 a classmate told me she thinks the area for 40 x is: pi(5/2)^2 = 19.6 not sure if thats true or how to do it for the low and medium, magnification. please ...
May 22, 2012 by jess

math
I am a little confused on the first question of this problem could someone please check my answers and please explain why and what I need to do to get correct answer thank you Calculate the mean, and write this as a mixed fraction. 12,9,4,6,8,12,13,14,11,5,12,2,9,13 answer I ...
September 4, 2009 by My worst subject is math

y=1.5 + 76.95t-(1/2)(9.8)t2 = 303.6 I am not sure how to arrive at this answer. I am confused because there is a t and a t^2. Thank you for your help!
September 17, 2012 by Hannah

Elementary Math
-0.1<=y<=0.1 <= means less than or equal to So if I break the statement up is y <= -0.1 y>=0.1 Correct? Please help I'm confused.
October 10, 2012 by Chris

math!
Find the solution to the system by the substitution methond. y=4x-4 y=5x a.(1,0) b.(-4,-20) c.(4,0) d.(-3,-15) (Im confused !!!please explain to me how get the answer)!
August 11, 2014 by Anonymous

math
can someone please how to do this problem. Find y-intercept y=3.9x-4.2 I am very confused even how to start it. Thank you
January 15, 2015 by mary ann

math
I would like some help simplifying and adding this fraction problem please help me I am so confused 7 2/3 + 8 5/6
January 21, 2015 by riece

math
The lines a and b intersect at point D. What is the value of z? z = Can you please help em solve im really stuck and confused?
January 26, 2016 by Marc

I am so confused on how to set this up then solve please help. For a rectangle with area 100 to have the smallest perimeter what divisions should it have? Would I use 2L+2W=P, A=xy, or what. I know it is probably something really simple and I am just not seeing it.
November 6, 2014 by Jennifer

Maths
Please help with Factorising! I am very confused because I have been away from school. I am very confused with factorising with group terms and finding the HCF binomial factor and takin out the HCF.
April 30, 2016 by Shakira

confused in math
1.20 with a line over 20 convert decimal to fraction, step by step detail because I am lost and confused
November 5, 2013 by Anonymous

Math
There are 16 cubic boxes of erasers in a case. What are all the possible dimensions for a case of erasers ? please help need in 30 minutes or less so confused help please thanks
March 10, 2013 by Chloe

Math
(1) 8/1 divided (-3 2/5) My answer is 68/1 (2) 3 2/3 divided by -8 6/7 answer 682/21 3) 41/5 x -8/5 =32/25 Please I need help i'm so confused please show work so I can understand these other 27 problems that i have to complete. Thank you Ms. Sue
December 10, 2013 by Ana

math
Find all the zeros of the function. t^3 - 3t^2 - 15t + 125 Please explain. I am very confused on how to do this!!
July 1, 2009 by Jack

Math
What is the relationship of the two lines with the equations -3y=x-6 and y=3x+1? I am very confused. Please explain how you got your answer!
May 16, 2010 by Marta

math
K is the midpoint of JL JL=4x-2 and JK=7. find x, KL, and JL. Very confused , can you please show steps to working out the problem
August 25, 2013 by sasha

30.26/89 I got the first part which gives me -267, but then I'm confused because I don't know where to borrow from, please help, thank you!
November 4, 2015 by Haley

I am so lost and confused right now with this question. I might have a quiz. Help me understand before this pop quiz!!!! THANKYOU A diver runs horizontally with a speed of 1.2 m/s off a platform that is 10.0 meters above the water. a) how long before the diver hits the water? ...
February 3, 2016 by Emma

Math (Very Easy Math)
I'm kind of confused as to what simplified mean? Can you please provide me with a definiton... Like I'm kind of stumped as to what one is more simplified -7(2x + 3) or -14x -21 Please explain what it mean for an expression to be "simplified"
July 24, 2010 by Kate

Math
Please simplify: Very confused, have many problems like this and need some guidence. Thanks! (root5a^7/2)^4 a^3/a^8
June 25, 2009 by Angie

Math
Find a polynomial function with integer coefficients that has the given zeros. 0,0,4,1+i Please explain!! I am very confused.
July 12, 2009 by Jack

August 8, 2012 by Hollywood

MATH
For the following system of equations, what is the x-value of the solution? -x + 2y = 6 6y = x + 18 A. -18 B. 0 C. -6 D. 3 Confused? Still trying to work it out. Please help! Thanks
January 20, 2015 by SkatingDJ

Hi! I'm a little confused on what I'm suppose to do for this problem. Can someone help? Thanks! Directions: Which element would be in Row 3, Column 1? [1 5 6 -2 7 11 4 0 -1 2 9 7]
April 9, 2015 by Heather

Math
Determine which ordered pair is not a solution of y= -4 , x -9 (-9,27) (3,-21) (5,-28) This is graphing coordinates. Please help I've been staring at this for 30 minutes so confused.

math
Perform the operation and write the result in standard form. 8 + 20i over 2i Please explain, I am very confused!!
June 10, 2009 by Jack

math-a.s.a.p.
Suppose you didn't know that b^0=1. Explain how you could arrive at this fact by using the laws of exponents to simplify b^2 times b^0=b^2 I am so confused Please help me!! Thanks ~aShLeY
March 1, 2010 by aShLeY

Solve using elimination.......answers must be in ordered pair form....(this is the last one I am confused on) 4x-9y=6.5 7y-2x=-4.5
July 13, 2010 by Michelle

math
find two rates for each given rate: 1) 18people/12people 2) 1.5 miles/ 2.4 minutes please help sooooo confused
March 22, 2012 by Paula

Quick math help
Points EC bisects points AD at C. For each of the following, find the value of 'x' and the measure of the indicated segment. Please correct me if I'm wrong! 1. AC= 3x+6 and CD=2x+14 x=_______ AC=______ Answer: x=8 AC= 30 2. AC= 5x-8 and CD=16-3x x=______ AD=_____ Answer: x=3 ...
September 7, 2014 by Anonymous

i am really confused about how to do comparison questions in history! anyone please tell me how!!!!!
February 13, 2008 by HHayley

URGENT ALGEBRA
CAN ANYONE PLEASE HELP ME I HAVE NO CLUE WAT TO DO AND I AM SO CONFUSED HELP ANYONE PLEASE 4x-5y=-19 2x+17=y what is the solution of the system?
September 10, 2009 by vera

November 5, 2010 by Lulu

Math
A cookie jar contains 3 chocolate-chip, 2 peanut butter, 1 lemon, 1 almond, and 5 raisin cookies. a) In how many ways can you select some cookies, if you must include at least one chocolate-chip cookie. Please please please.. reply back asap.. i am totally confused with ...
February 26, 2009 by Holly

I posted a question earlier about the sensitive tourist I am a little confused on what the question is asking exactly. "Sensitve tourist" suggestions so that visitors can minimize their impact on the local environment and community. My paper is on the Mixedwood Plains. So ...
November 29, 2010 by peyton

How do you do a word cited page? please help me so confused. Paper due tomorrow. Thank you
February 18, 2008 by Amy

Alegbra
8. Which of the following expressions is equivalent to (-7)^5 -7 * -7 * -7 * -7 * -7 -7 * 5 (-7) * 7 * (-7) * 7 * -7 5 * 5 * 5 * 5 * 5 * 5 * 5 PLEASE HELP ONE OF THESE ARE SUPPOSED TO BE EQUAL TO (-7)^5 = -16807 BUT A AND C ARE :(( I'M SO CONFUSED PLEASE HELP :(
October 2, 2015 by Shalee ^~^

I'm confused by your reply-Is Day of the Saint like having a second birthday? I thought it was false but then according to your answer, I'm thinking it is a kind of second birthday-Thank you for rechecking Here is the running conversation Posted by Emma- on Monday, May 23, ...
May 23, 2011 by Emma-

Math
Factor each expression completely. Can you please show me the steps for these. I'm so confused and don't know how to do them. Thank you so much!! kx^3+2kx^2-63kx and 3xz^2+42xyz+99xy^2
April 16, 2010 by Justin

Algebra 1
Hi! I'm doing my math homework, but I got confused. Can someone please help me how to solve simplest radical forms with an example? With square roots?
March 20, 2014 by Bob

math
whats 9 plus 10 many people are saying 21? i don't get it is there another way? please answer me im really confused of the question i have no work to be shown
February 19, 2015 by Eevee

h(x) = 1/x-3 + 1 I know the vertical and horizontal asymptotes but I just need to know the domain. Please help. I am very confused.
March 29, 2010 by Hannah

Math
I am doing my math homework and I am confused. Please help solves these questions and tell me what operation I should use? Is it order of operation or? 1)simplify8x8-8x5+7 2)simplfiy5-6x10-16 3)simplify 4x(4+2)/(1+2)
August 26, 2013 by Jackey

Please help-What is the equation of the ellipse with foci (0,6), (0,-6) and co-vertices (2,0),(-2,0) Please explain the steps because I have 5 to do for homework-Thank you-I'm really stuck on this I thought the answer would be x^2/4 + y^2/40 = 1 but that can't be because the ...
May 13, 2011 by Jodi

Please help-What is the equation of the ellipse with foci (0,6), (0,-6) and co-vertices (2,0),(-2,0) Please explain the steps because I have 5 to do for homework-Thank you-I'm really stuck on this I thought the answer would be x^2/4 + y^2/40 = 1 but that can't be because the ...
May 13, 2011 by Jodi

CONFUSED WITH CIVICS
From the constitution what goes under preamble, what goes under natural rights, what goes under grievances, what goes under resolution of independence? I've found many websites with different results under each category and i'm so confused, please help!!!!111!!
October 27, 2013 by cv

Discrete Math
Congruence True or False: (give reason) _ __ 2 ∈ 18 (mod 8) Can someone please help with this problem? I'm confused. . . Thanks for any helpful replies.
March 14, 2011 by Francesca

Question: Each face of a prism other than the bases is what two-dimensional shape? Please help I'm really confused and need help.
January 27, 2014 by Nikali

Economucs
September 3, 2009 by Anonymous

Math
Could someone please help me with this. I am confused. Math is a weak point for me. Solve the system of equations by graphing. Then classify the system. 9x-6y=30, 6x-9y= -30. The solution is? Consistent or inconsistent, dependent or independent? How would I graph this? Thanks.
April 11, 2010 by B.B.

How would you make a serial dilution if you have 100mM of X These are the values of X that she gave. X 0 1 3 1 10 30 100 These are the values of X in the serial dilution. If you could help me out by start me off because I am kind of confused with the question. Help is ...
January 27, 2007 by tatiana

physics
I;m sorry, but I was stuck on the second part of this problem. Can you please help me? An automobile engine slows down from 4500 rpm to 1500 rpm in 2.5 seconds. a) calculate angular accceleration b)calculate total number of revolutions done in this time. What I did: a) I got ...
March 23, 2010 by Morgan

physics
I;m sorry, but I was stuck on the second part of this problem. Can you please help me? An automobile engine slows down from 4500 rpm to 1500 rpm in 2.5 seconds. a) calculate angular accceleration b)calculate total number of revolutions done in this time. What I did: a) I got ...
March 23, 2010 by Morgan

This is the exact question that is in my son's math book. Please help, I'm completely confused on the question. REASONING Write in order from least to greatest the six numbers whose digits are 2,8, and 9.
September 29, 2008 by Stacey

Math/physics
An 6 x 8 wood column is 17 feet tall and is loaded with 40 Kips. Will it buckle (K = 1.0)? How do I set this up and solve? Please show steps. I am confused and do not know how to start. Thank you.
September 29, 2013 by sejul

Math
Determine the zeros of the function 3x^2 -8=10x. I know I rewrite it as 3x^2 -10x-8 = 0 But then what do I do-I'm totally confused-Answers are {-2,4} {2,4} {-2/3,4} {2/3,4} Please direct me or show the steps, just don't give me the answer because I still won't get it.I think ...
September 28, 2010 by Beth Anne

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