Questions Asked on May 27, 2007

how can you prove that there are air molecules in an inflated football?why do mechanics tell you to check your car tires in the
1. 0 answers
2. asked by sam
3. 403 views
How does Boyle's Law apply to our breathing process?Since this is not my area of expertise, I searched Google under the key
1. 0 answers
2. asked by Stacie
3. 1,055 views
What is 1.9x10^27?
1. 0 answers
2. asked by aj
3. 542 views
what is required for worka force moving something, and movement of that something in the direction of work.
1. 0 answers
2. asked by megan
3. 764 views
I am working on PS and I have a couple of questions.1) If 24 amperes of current flows through an appliance connected to a
1. 0 answers
2. asked by Abby
3. 576 views
does jupiter have a clockwise or counterr-clockwise rotation?Both. It depends on the direction you are looking. For instance,
1. 0 answers
2. asked by carol
3. 546 views
How do I find the mesurements of a isosceles triangle? I have the sides set as E=72 degrees, and the legs that come down are 15,
1. 1 answer
2. asked by Fonda
3. 628 views
why does a soda explode in a cold car?How do you define "cold"? What type of container are you referring to? Were you in the act
1. 0 answers
2. asked by sam
3. 601 views
Could someone correct my answers and help with the other problems?1. Are the following lines parallel, perpendicular, or
1. 0 answers
2. asked by Timm
3. 608 views
how does the atmosphere change at high altitudes?Since this is not my area of expertise, I searched Google under the key words
1. 0 answers
2. asked by sam
3. 517 views
Gasoline accounts for 85% of the motor fuel consumed in theUnited States every day. If 8,882 thousand barrels (bbl) of motor
1. 0 answers
2. asked by Lily
3. 457 views
Yi Chen made a $6,400 investment at the beginning of a year. By the end of the year, the value of the investment had decreased
1. 0 answers
2. asked by Heather
3. 464 views
In any angle ABC prove that the perimeter = a/Sin A(Sin A + Sin B + Sin C)Start with perimeter = a+b+c but b= aSinB/sinA and c=
1. 0 answers
2. asked by Anonymous
3. 517 views
Give an example of a shift in consumer and producer surplus. How did it affect the market efficiency?Any non-subsidized farm
1. 0 answers
2. asked by tracey
3. 720 views
the problem is to graph3x - y < 2 x + y > 2 my solution is y = 3x - 2, y = -1x + 2 I,m lost at where my lines ar drawn. In y =
1. 0 answers
2. asked by Sissy
3. 539 views
x^2+7xWhich constant should be added to make this expression a perfect square 12¼
1. 0 answers
2. asked by Tony
3. 615 views
Which one is considerd a perfect squarea) x^2-14x+9 or b) x^2+6x-9 Neither, if you typed them correctly.
1. 0 answers
2. asked by Tony
3. 496 views
the problem is to graph the equation below. 3x - y < 2 and x + y > 2my solution is y = 3x - 2, y = -1x + 2 I,m lost at where my
1. 0 answers
2. asked by Sissy
3. 612 views
I need help with proportions. Can someone explain to methis whole mn=pq thing or x/3=4/6 I don't understand how to di it. Please
1. 0 answers
2. asked by Avalon
3. 423 views
Find the equalibrium priceD=-5p+40 s=-p^2+30p-8
1. 0 answers
2. asked by Tony
3. 467 views
is there chromosome replication in mitosis? i know theres one in meiosis, im just not sure for mitosis.Yes See:
1. 0 answers
2. asked by Matt
3. 524 views
liquids such as ethanol have a greater vapour pressure than water for any given temperature. comment on the strength of the
1. 0 answers
2. asked by Emma
3. 606 views
suppose one chairlift costs $2 million and the slopes and the lift had to be install for $1.3 million, and the lift let 300
1. 0 answers
2. asked by please help !!!
3. 942 views
Classify the following as: Weak or strong acid, weak or strong base, salt (from weak/strong acid and base). If appropriate,
1. 0 answers
2. asked by Raj
3. 1,233 views
The graph and table below give the monthly principal and interest payments for a mortgage from 1999 to 2004. Use this
1. 0 answers
2. asked by Jodi
3. 423 views
Jerry earned $18,500 one year and then received a 10.5% raise. What is his new yearly salary?would this be the correct way to
1. 0 answers
2. asked by Stephanie
3. 522 views
Integrate: (2x^2+5)/((x^2+1)(x^2+4))I came up with: (tan^-1)(x)-(1/2)((tan^-1)(2/x)) but it keeps coming back the wrong answer
1. 0 answers
2. asked by COFFEE
3. 486 views
Integrate: 1/(x-sqrt(x+2) dxI came up with: (2/3)(2*ln((sqrt(x+2))-2)+ln((sqrt(x+2))-1)) but it keeps coming back the wrong
1. 0 answers
2. asked by COFFEE
3. 562 views
What was the Johnson's Administration policy on civil rights?Are you referring to President Andrew Johnson or President Lyndon
1. 0 answers
2. asked by Haylee
3. 681 views
can you please tell me about brihadeeshwara temple and the ways toprotect it? I can't find much in terms of protecting it. I
1. 0 answers
2. asked by anjana
3. 573 views
can someone explain what this teacher wants me to do, do I put and x in the box or write something this all new to me. thank you
1. 0 answers
2. asked by kathy
3. 645 views
Hey I need help finding why "Capitalism has produced great wealth and inequalities in today's world."http://www.google.com/searc
1. 0 answers
2. asked by TnT
3. 503 views
Solve the system by addition or substitution.16x-4y=20 y=4x-4 I ask for help with this and forgot to add the problem. can anyone
1. 1 answer
2. asked by struggling
3. 1,335 views
which of the following compounds contains the lowest percentage by mass of nitrogen?1) NH4NO3 2) (NH4)2 SO4 3) NaNO3 4) NH3 can
1. 0 answers
2. asked by Emma
3. 915 views
hi,can anyone plz help? im asked to work out the gradient of a straight line, which i understand fine. Its which units to use
1. 0 answers
2. asked by bertie
3. 538 views
1.Solve (x)/(x+10)+(x-3)/(x+2)=7/5..I got that there is no solution, is that correct?2. Solve (x)/(x-5)+1=(5)/(x-5)..I got that
1. 0 answers
2. asked by Helpless in Math
3. 964 views
1. (2x-6)/(21) divided by (5x-15)/(12)2. Solve (x)/(x-9)-4=(9)/(x-9)..I got -6, is that correct? 3. Add. Express your answer in
1. 0 answers
2. asked by Helpless in Math
3. 705 views
Could someone correct my answers and help with the other problems?1. Are the following lines parallel, perpendicular, or
1. 0 answers
2. asked by Tim
3. 549 views
On one society A the price of an apple is $3 and the price of an orange is $7,while on socity B the apple and orange are the
1. 0 answers
2. asked by Aloha
3. 479 views
hi,Can anyone plz advise me if this is the correct ballanced equation for CH4+NH3+O2 - HCN+H2O Answer: CH3+NH2+O1 - H3N+H2O1 Is
1. 0 answers
2. asked by bertie
3. 457 views
integration by parts:1. e^(sqrt(3x+9)) 2. sin(lr) are the answers: 1. 2e^(sqrt(3x+9))(sqrt(3x+9)-1) + C 2. -r cos(lnr) + sin(lr)
1. 0 answers
2. asked by cory
3. 478 views
Suppose one chairlift costs $2 million and the slopes along with the lift have to be install for $1.3 million, this lift allows
1. 0 answers
2. asked by please help !!!
3. 565 views

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