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August 30, 2014

Posts by help


Total # Posts: 896

algebra
8x-(4x+6)=2 the solution is x=
January 24, 2010

algebra
0.4x+4<0.8x-7 the < has a line under it im supposed to put a inequality symbol and the rest of the answer
January 24, 2010

algebra
so the answer this whole time is 6?
January 24, 2010

algebra
a+b for a=34 and b=2 ____ 6 a+b= ______ 6 i dont get this
January 24, 2010

algebra
is there a solution to this promblem? 9x+3y=-60 -9+y=76 help please??
January 17, 2010

acc/220
Write a 350- to 700-word paper describing a balance sheet, an income statement, a retained earnings statement, and a statement of cash flows. How does a company use these financial statements to make future business decisions? Use and define the following terms in your paper ...
January 1, 2010

physics
An analyzer is rotated about an incident ray. The intensity of light is found to increase and decrease, but it does not become zero at any point. The incident light is: a.partially polarized b.plane-polarized c.polarized in two planes d.unpolarized
December 16, 2009

math
How many 2s are there in 7
December 13, 2009

algrebra
10-3y-7y<30 the solution set is {y/y>= } i dunno how to do this?
December 6, 2009

HELP
So I do I find the phase shift based off this?
December 3, 2009

fallacies
Need help with two questions 8. From a letter to the editor: “The counties of Michigan clearly need the ability to raise additional sources of revenue, not only to meet the demands of growth but also to maintain existing levels of service. For without these sources those ...
November 24, 2009

algebra
im not to good at algebra so here goes im supposed to multiply 5.(3.2) i know im supposed to multiply both sides by 5 but be on that im not sure what to do help please?
November 22, 2009

physical science 8th grade
Copper has 2 known isotopes: ^63CU atomic mass= 62.9298 and ^65 CU atomic mass=64.9278. The average atomic mass of copper is 63.546 amu. Calculate the fraction(percent) of each of the 2 isotopes of copper
November 4, 2009

algebra
1 - 11 its supposed be like that
November 1, 2009

algebra
-4x>1 - 11 typeb an inequslity or fraction
November 1, 2009

algebra
would it be 6.10 p.m.
November 1, 2009

algebra
heres a bad one i cant get trains A and B are travling in the same direction on a parrallel track train A is travling at 100 mph and train B is travling 104 mph train A passes a station at 5:10 p.m. if train B passes the same station at 5:40 p.m. at what time will train B ...
November 1, 2009

algebra
i have to find the slope and the y intercept i dont no how to do slopes f (x)=-5x-2 the slope is the y intercept is(0, )
November 1, 2009

business
I have to write a paper on a detail dealing with a problem in a medical supply office. 10 years ago Liz Jakowski promote me to office manager. I manage two employees: jack snyder and ruth disselkoen. My office provide office support for members of the executive team. Two years...
November 1, 2009

algebra
y=x-4 x+y=14 x+(x-4)=14 x+x-4=14 2x=18x x=9 check answer x+(x-4)=14 9+9-4=14 18-4=14 14=14 so 9 is your correct answer
November 1, 2009

Calculus
So how come we can not say that x can not equal 3 because I'm getting 8 when x = 3 also how come we say range is all reals when its not because y will never equal 1
October 31, 2009

Calculus
...every number except 1?
October 31, 2009

Calculus
so the range is... y is... arg confused
October 31, 2009

Calculus
oh... I did it right graph it if you don't believe me
October 31, 2009

Calculus
1 + 0 ------------- 1 - 0 I'm just getting 1????
October 31, 2009

Calculus
wait what am I doing wrong here (X+5)/(X - 3) (x+5)/x -------- (x-3)/x (1+5/X) -------- (1-3/x) i forgot were to go from here
October 31, 2009

Calculus
no... also all reals is wrong because i know you can never get a value greater than -5/3
October 31, 2009

HELP
I'm sure i did it right
October 31, 2009

english
please could someone tell me if my essay is ok.
October 31, 2009

7th grade
^^ i wwant to ask about... 1,000,000; base 10
October 23, 2009

Math
How do i change these into y=? 3x – 2y = –1 --> -2y= -1-3x 5x + 2y = 25 --> 2y= 25-5x
October 19, 2009

Math
Solve v/9 - v/ 21 +1/9 Answer is 0 Is this right
October 18, 2009

Math
Thank you I forgo about checking the answer
October 17, 2009

Math
the speed of train A is 16 mph slower than the speed of train B. Train A travels 210 miles in the same time it takes train B to travel 290 miles. Find the speed of each train. Train A = 58 mph Train B = 74 mph Can you tell me if this is right
October 17, 2009

Math
Thank you
October 17, 2009

Math
The problem is (14ac)-a^2-2ac+b^2) I need to subtract by removing a factor of 1 when possible the answer that I got is -a^2+16ac+b^2 can anyone tell me if this is right and if not can you help me solve
October 17, 2009

MATH
How many three-letter code symbols can be formed from the letters A, C, K, L , and M without repetition?
October 17, 2009

Math
I can not figure out the next step can someone help (x+3)*4+(x-3)*3=-5x 4x+12+3x-9=-5x 7x-3=-5x
October 15, 2009

English
I have an essay exam tomorrow, please can someone help me get some ideas about symbolic violence and how it effects men. I need it as soon as possible; because i have no idea about anything. Please someone help me!!!
October 12, 2009

writing
i have an essay exam tomorrow, please can someone help me get some ideas about symbolic violence and how it effects men. I need it as soon as possible; because i have no idea about anything. Please someone help me!!!
October 12, 2009

Physics
thanks that helps. so how would you solve it for the other listed values?
October 7, 2009

Physics
do you know which equation to use? i have no idea what to do!
October 7, 2009

Physics
Write a projectile motion problem with the initial condition vi=15 m/s at 50° above the horizontal. Solve this problem for ∆x, max height, and time of flight.
October 7, 2009

science
so they're near around trees and water? is that right
October 5, 2009

science
can anyone help me answer this question or give me websites can someone tell what is the shield volcano environment like in or around the volcano. please help and thank you
October 5, 2009

math117
Can you divide using the foil effect the answer I got then is 8x^2-17x-9
October 3, 2009

math117
Multiply (1-x)(9-8x) the answer that I came up with is (x-1)(x-8) can some help me and if I am wrong help me to solve
October 3, 2009

physics
Cars A and B are racing each other along a straight path in following manner: Car A has head start and is a distance dA beyond starting line at t=0. The starting line is at x=o. Car A travels at constant speed vA. Car B starts at starting line but has better engine than car A ...
September 27, 2009

physics
oops i meant that vB is greater than vA...sorry!
September 27, 2009

physics
Cars A and B are racing each other along a straight path in following manner: Car A has head start and is a distance dA beyond starting line at t=0. The starting line is at x=o. Car A travels at constant speed vA. Car B starts at starting line but has better engine than car A ...
September 27, 2009

Algebra
Find the x and y intercepts: y=x^2-3
September 19, 2009

science
what is the similarities and difference between an igneous rock and a metamorphic rock? please help and thank you =)
September 19, 2009

Pre-Algebra
What is the equations for numbers 4-14???? HELP fast PLEASE
September 15, 2009

math
I don't know
September 14, 2009

algebra
Can someone teach me the steps in finding these like terms I am not sure I am doing it right? 19c + 5d - 10c -8d I come up with 19c -10c =9c + 5d - 8d = 3d so: 9c - 3d do I finally got this?
September 11, 2009

algebra
find the indicated outputs for f(x = 3x^2 -5x f(0)= f(-1)= f (2)=
September 10, 2009

algebra
find the domain of the function g(x) = 2/8-3x I think answer is {x|x=0} but not sure
September 10, 2009

algebra
Soybean meal is 18% protein: cornmeal is 9% how many pounds of each should be mixed together in order to ge a 360 pound mixutre that is 13% protein: I get 200 cornmeal 160 soybean meal I think I put this backwards.
September 10, 2009

algebra
No I had the same answer I just forget to turn my sign around. Thank you
September 10, 2009

algebra
solve: -0.6x<-12
September 10, 2009

algebra
collect like terms: 19c + 5d -10c -8d it dosent come out right I get 9c + 13d
September 10, 2009

algebra
find the domain of the function P(x) =x^2 - 2x + 3 I don't get at all
September 10, 2009

algebra
Find the slpe if it exist of the line containing the pair of points: (2,3) and (9,-4) I get -7/7 but do I need to change this to -1 and why?
September 10, 2009

algebra
Determine whether (-4,5) is a solution of 4x + 8y =1 I would like the steps so I can practice this.
September 10, 2009

algebra
Use the distributive property to help solve the equation: 3(w-3)=-6 W= ??? I have 3w - 3*3 = -6 then I am lost, could someone explain the steps.
September 10, 2009

math
the freshman class ranges in height from 4'8"-6'. Write a compound inequality for the height of a freshman "f". Then write it as an absolut value inequality.
September 10, 2009

11th grade math
Suppose you earn $7.21 per hour and plan to work "h" hours per week. write an expression using variables that models the amount of money you will earn each week. Then, suppose you earn $10 in tips per week, regardless of the hours you work. How does this change the ...
September 9, 2009

algebra 2
An accountant is working on projections for his next assignment and finds that the cost to the company, C, can be expressed as |C-20,000|<4,000. a) solve for the projected cost by writing a compund inequality; then write it as an absolute value inequality.
September 9, 2009

PSYCHOLOGY
Can you think of situations when the egoistic model of altruism seems most likely correct? What about the empathy altruism hypothesis?
August 24, 2009

phycology
Explain how biological influences play a role in BPD?
August 23, 2009

phycology
Explain how biological influences play a role?
August 23, 2009

phycology
What are the benefits and risks of using diagnostic labels to describe maladaptive behavior?
August 22, 2009

english
Thank you, I can tell which sentence is written correctly, but trying to figure out the pronoun reason is a little confusing to me. I will research some more.
August 19, 2009

english
I need help figuring out how to phrase the reasons I picked the answers to the following sentences. I have the answer just can not figure out the best way to say why they are correct. Please help. Class is COM 150 week 9. A)My brother knows more about technology than me. b)My ...
August 19, 2009

MATH Prob.
Look into the text book and search for pobability in box array. create one and then give the answers
August 6, 2009

English
The following sentence indicates what kind of bias? Most of the democracies exhibited lethargy and shortsightedness in the face of fascist aggression. a)a postive bias b)There is no bias. c)a negative bias d)an aggressive bias
August 5, 2009

English
The following sentence indicates what kind of bias: The best art can cut through our tendency to experience life with complacency and prejudgment? a)There is no bias. b)a positive bias c)a partly positive and partly negative bias d)a negative bias
August 5, 2009

MATH
SO MY ANSWER WAS WRONG SO IT SHOULD BE 6>-9 RIGHT
July 20, 2009

MATH
USE < OR > TO MAKE THE STATEMENT TRUE 6 __ -9 DO I HAVE IT RIGHT 6 < -9
July 20, 2009

chemistry- some help plzz totally lost on this one
what answer did you get??
July 13, 2009

Econmics
Hi, Please I researched so badly, I need help to find information about Cybernomics issues and solutions. Please can you help me. Thank You.
June 9, 2009

history
i need facts about world war 1 !!!
May 26, 2009

math
thanks count
May 21, 2009

math
find the geometric mean of 6 and 24.
May 21, 2009

math
how many midsegments does a triangle have?
May 20, 2009

math
a median of a triangle connects what points of the triangle?
May 20, 2009

math
the circumcenter of a triangle is equidistant from the three blank of the triangle? i have to find the blank work
May 20, 2009

math
thank you
May 20, 2009

math
the angle bisectors of a triangle are concurrent at a point called the?
May 20, 2009

math geometry
thnx
May 20, 2009

math subsets
List all the subsets of {2, o, t}.
May 17, 2009

math
List all the subsets of {2, o, t}.
May 17, 2009

math
List all the subsets of {2, o, t}.
May 17, 2009

math
What am I suppose to do here does anybody know? Consider the set of northwestern states or provinces {Montana, Washington, Idaho, Oregon, Alaska, British Columbia, Alberta}. If a person chooses one element, show that in three yes or no questions, we can determine the element.
May 12, 2009

chemistry
Thank you
April 19, 2009

chemistry
That is 25 degree celsius
April 19, 2009

chemistry
A voltaic cell employs the following redox reaction: Sn^2+(aq)+ Mn(s)--> Sn(s) + Mn^2+(aq) Calculate the cell potential at 25 under each of the following conditions. a.)[Sn]= 1.51E-2 M [Mn]= 2.52M b.)[Sn]= 2.52 [Mn]= 1.51E-2 M
April 19, 2009

physics
A gold wire 5.90m long and of diameter 0.890 mm carries a current of 1.21A. A)Find the resistance of this wire. B)Find the potential difference between its ends. Can someone please help me I don't know how to answer these questions? R=p(L/A) 1.21(5.90m/.890mm) Am i setting...
April 12, 2009

art
What are the main differences or similarities? of the book the tell tail hart, the painting the last journey, and the play Romeo and Juliet.
April 8, 2009

art
How is art used to form public opinion in society?
April 7, 2009

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