Number of results: 48,521
8grade math
First we need to find the common denominator, which is 171. 9/19 = 81/171 10/9 = 190/171 81/171 + 190/171 = 271/171 = 1 100/171
Thursday, December 17, 2009 at 6:46pm by Ms. Sue
geometry
180-9=171 9z=171 z=171/9 z=19
Friday, December 30, 2011 at 12:02am by ShaKalah
Math
Do you know algebra? let the number of students be x .45x = 171 x = 171/.45 x = 380 or do it by the "3 step process" 45% represents 171 so 1% = 171/45 = 3.8 100% = 100*3.8 = 380
Wednesday, April 9, 2008 at 10:50pm by Reiny
Algebra
9 x + y = 2 -4 x- y = 17 Add ______________ 9 x + ( - 4x ) + y + ( - y ) = 2 + 17 9 x - 4 x + y - y = 2 + 17 5 x + 0 = 19 5 x = 19 Divide both sides by 5 x = 19 / 5 = 3.8 9 x + y = 2 9 * 19 / 5 + y = 2 171 / 5 + y = 2 y = 2 - 171 / 5 y = 10 / 5 - 171 / 5 y = - 161 / 5 y = - 32.2
Wednesday, April 11, 2012 at 1:18pm by Bosnian
Math
How do I solve this? There are 171 seventh graders eating lunch. This number represents 45% of all of the seventh grades. How many 7th graders are there in the school? Would I take 171 x 45% and add them together or take 171 X .55 or??
Wednesday, April 9, 2008 at 10:50pm by Tyler
Physics
11486N. Find velocity 24/0.14= 171.4m/s^2 Then F=MA 171.4*67=11485.71
Friday, October 5, 2012 at 11:00pm by Miranda
Math
-172=-1-9p -171 = -9p -171/-9 = p 19 = p
Wednesday, January 23, 2013 at 8:36pm by Ms. Sue
Com/171
Your welcome. I was happy to help.
Monday, February 28, 2011 at 9:52pm by Sandra
geometry
9z+9=180 9z=171 z=171/9 z=19
Friday, December 30, 2011 at 12:02am by Todd
chemistry
It isn't. Thank you for the follow up. The 171 g Ba(OH)2 prepares 1 L of 3.00 M solution. To prepare just 250 mL one takes 1/4 of the 171 g. I became so interested in the fine details of how the solution was prepared that I completely forgot we weren't making a L.
Sunday, October 10, 2010 at 5:02pm by DrBob222
Physics
Let T be the single-rope tension and A be the angle from vertical 2T sinA = 73.5 2T cosA = Weight = 171 Square and add both equations 4T^2 = 73.5^2 + 171^2 Solve for T
Monday, December 5, 2011 at 10:51am by drwls
Com/171
I don't see anything wrong with this sentence.
Monday, February 28, 2011 at 9:54pm by Ms. Sue
Com/171
What is wrong with this sentence: The diplomats are doing what they can to restore peace.
Monday, February 28, 2011 at 9:54pm by Sandra
Math
This is the problem 3 1/6 * 9/11 * 6/17 I have to choose A. 1 1/170 B. 27/187 C. 1 171/187 D. 171/187 I choose D
Sunday, February 10, 2008 at 3:21pm by Tonya
math
1/8(x+230)=200 1/8x + 28.75 = 200 1/8x = 200 - 28.75 1/8x = 171.25 x = 171.25 / (1/8) x = 171.25 * 8 x = 1,370
Saturday, October 6, 2012 at 7:33pm by Ms. Sue
Math
Express the series 11+18+27+...171 using sigma notation. a1+a2+a3+...ak 11+18+27+...171 thats all I have
Wednesday, October 1, 2008 at 11:09am by Anonymous
Math
Could someone explain this please? Thank you. Express the series 11+18+27+...171 using sigma notation. a1+a2+a3+...ak 11+18+27+...171
Wednesday, October 1, 2008 at 6:07pm by Anonymous
us history
You could maintain that Butler and the federal government had no right to occupy Maryland and declare martial law. His confiscation of slaves seems to be also unconstitional. http://www.mdoe.org/riots_balt_1861.html http://www.impeach-andrewjohnson.com/...
Saturday, May 31, 2008 at 8:20pm by Ms. Sue
Math
Aproximatley what percent of strikeout leaders had 175 or more strikeouts during these years? 2000-187 1994-128 1999-171 1993-169 1998-171 1992-154 1997-175 1991-175 1996-160 1995-150
Saturday, March 14, 2009 at 3:09pm by Tanaje
computers networking
Remember for any type of address the first address 00000000(0) and last address 11111111(255) are not used, therefore first host address begins with 1 and last usuable host is 254 same goes for the subnet address. Solution: a)10000000.10101011.00000001.00000001 b)128.171.1.1 c...
Friday, May 8, 2009 at 10:32pm by PEX-TUIKE
physics
Hi Julie, To make an object to move, an external force need to be applied. The force/energy what you put on the object is converted in to some other form of the energy. In this case, the force that you apply is transformed into 'motion'. (neglecting friction/loss). ...
Monday, May 24, 2010 at 7:44pm by jnanesh
math
A random digit dialing phone survey asked, how many of the last ten traffic lights you drove through were red. Of 880 respondents, 171 admitted at least one light had been red. What is likely direction of the bias: More or fewer than 171 really ran a red light? Why?
Sunday, March 31, 2013 at 3:25pm by anonymous
Math
Aproximatley what percent of strikeout leaders had 175 or more strikeouts during these years? 2000-187 1994-128 1999-171 1993-169 1998-171 1992-154 1997-175 1991-175 1996-160 1995-150 I dont understand how to find a percent.
Sunday, March 15, 2009 at 10:33am by Tanaje
algebra/math
Rico's collection of quaters and dimes contains $32.85. There are 171 coins in all How many quarters and how many dimes are in Rico's collection? i solve these with 2 equation. would they be: q + d = 171 25q + 10d = 32.85 help me please.
Tuesday, February 17, 2009 at 6:07pm by shhtacy
english
Learn the form: http://en.wikipedia.org/wiki/Ode next, study a few odes. Schillers Ode to Joy in Beethoven's Ninth Symphony is a masterful achievement. http://www.bartleby.com/101/536.html http://www.bartleby.com/102/171.html http://raptusassociation.org/ode1785.html
Thursday, October 16, 2008 at 5:56pm by bobpursley
College Algebra 2
let the number of deer be x prob that a deer is tagged = 810/x so 810/x = 171/684 171x = 810(684) x = 810(684)/171 = 3240
Sunday, September 25, 2011 at 10:32pm by Reiny
Algebra
25 Q + 10 D = 3285 (the total number of cents) Q + D = 171 (the total number of coins) To solve, multiply the second equation by 10. 10 Q + 10D = 1710 Now subtract one equation from the other. 15 Q = 1575 Q = 105 D = 171 - 105 = 66
Tuesday, January 12, 2010 at 9:26pm by drwls
help please?!(:
Rico's collection of quaters and dimes contains $32.85. There are 171 coins in all How many quarters and how many dimes are in Rico's collection? i solve these with 2 equation. would they be: q + d = 171 25q + 10d = 32.85 help me please.
Tuesday, February 17, 2009 at 6:26pm by shhtacy
Chemistry
1. Wouldn't the molar mass CO2 be 44. 171.4 x (1/12) = moles CO2 lb CO2 = (171.4/12) x (44 lb CO2/mol) = ??
Sunday, September 12, 2010 at 11:10pm by DrBob222
precalculus
If yourexpression mean : an = 3 a ( n − 1 ) + 9 a1 = 2 then a2 = 3 a1 + 9 = 3 * 2 + 9 = 6 + 9 = 15 a3 = 3 a2 + 9 = 3 * 15 + 9 = 45 + 9 = 54 a4 = 3 a3 + 9 = 3 * 54 + 9 = 162 + 9 = 171 a5 = 3 a4 + 9 = 3 * 171 + 9 = 513 + 9 = 522
Thursday, November 22, 2012 at 12:25am by Bosnian
physics..
Mass = Weight/g = 1678/9.8 = 171.22 kg. Density ρ = m/V =171.22/2.8 =61.2 kg/m³. The body is floating if the buoyant force F acting on is greater than its weight F =ρ1Vg = 6002.69.8 =15288 N. F > Weight => the ...
Thursday, May 24, 2012 at 6:45pm by Elena
Chemistry
2Mg + O2 ==> 2MgO 3Mg + N2 ==> Mg3N2 If all of the 4.5 g Mg were converted to MgO, how much MgO would be formed? 4.5/24.305 = 0.185 moles Mg. moles MgO = 0.185 grams MgO = 0.185 mols x molar mass MgO = 7.45 g There were 9.97 g Mg(OH)2 recovered. How many g MgO is...
Wednesday, October 13, 2010 at 1:04am by DrBob222
journalism
My previous answer does not address the intent of your question, which I assume refers to how news stories are written. For that context, you can find your answer at http://mtsu32.mtsu.edu:11178/171/pyramid.htm
Saturday, September 29, 2007 at 11:17am by drwls
math
Let the number of teachers be n the number of handshakes of n people is C(n,2) so C(n,2) = 171 n!/(2!(n-2)!) = 171 n(n-1) = 342 n^2 - n - 342) = 0 (n-19)(n+18) = 0 n = 19 or n= -18, but n > 0 So 19 teachers came
Monday, October 26, 2009 at 4:40pm by Reiny
chemistry
It seems to me the answer depends upon what species or ion is doing the absorbing. If it is SCN- and the absorbance has dropped from 0.500 to 0.310, then the concentration of that absorbing material has increased. Absorbance = 0.500 = e^-0.6931 changes to 0.310 = e^-1.171 It ...
Friday, February 22, 2008 at 11:53am by drwls
error correction Chemistry
There were 9.97 g Mg(OH)2 recovered. How many g MgO is that. moles Mg(OH)2 = 9.97/58.31 =0.171 moles moles MgO = 0.171 g MgO = moles x molar mass = 0.171 x 40.305 = 6.89 g MgO. So the difference between 7.46 and 6.89 must be the mass Mg3N2 formed. The difference of 7.46 and 6....
Wednesday, October 13, 2010 at 1:04am by DrBob222
Algebra
12a + 4s = 188 6a + 9s = 171 12a = 188 - 4s 3a = 47 - s Substitute s-value for a-value in second equation. 2(47 - s) + 9s = 171 Solve for s. Put that value in the first equation to find a. Put both into the second equation to check. I'll let you do the calculations. I hope...
Thursday, December 3, 2009 at 8:49pm by PsyDAG
networking
I am not an expert on networking, but I will try to give an answer to the best of my knowledge. Since the network part is 128.171, it is a class B subnet. Using 10 bits for the subnet means that it will use a 10 bit subnet-mask, namely 255.255.255.192, or in bits, 11111111....
Saturday, November 7, 2009 at 11:09pm by MathMate
Accounting
What is your margin tax rate________ and what is your average tax rate_________? During the year you earned $48,000 after deductions and exceptions and paid $8,188 in taxes. Tax rate over up to 10% 0 8,350 15% 8,350 33,950 25% 33,950 82,250 28% 82,250 171,550 33% 171,550 372,...
Sunday, December 13, 2009 at 1:44am by Emma
chemistry
Calculate mols and concns and determine if Ksp is exceeded. mols CaCl2 = M x L = 0.24 M x 0.025 L = 0.006 and there are two Cl^- ions so that is 0.012 mols Cl^-. mols AgNO3 = 1.5 M x 0.045 L = 0.0675 mols Ag^+. (Ag^+) = mols/L = 0.0675/0.070 L = 0.964 M Cl^-) = 0.012/0.070 = 0...
Thursday, April 3, 2008 at 10:48pm by DrBob222
algebra
171
Wednesday, March 27, 2013 at 4:02pm by Anonymous
Geometry
171
Sunday, May 5, 2013 at 11:32pm by Anonymous
physics honors
Y = ver = -50 (given), X^2 + (-50)^2 = (100)^2, X^2 = 10000 - 2500 = 7500, X = hor = sqrt(7500) = 86.6, Vector to be added: -50 + Y = 0, Y = 50 added. 86.6 + X = -85, X = hor = -85 - 86.6 = -171.6 added. tanA = Y/X = 50/171.6 = 0.2914, A = 16.24 deg. Magnitude = y / sinA = 50/...
Sunday, October 10, 2010 at 6:31pm by Henry
Chemistry
I expect if I look really hard I could find exactly where you went off track but it is easier to show you how to do the problem. Plan: Determine molarity CaCl2 and molarity NaCl, then multiply M CaCl2 by 2 (to find M Cl) and add to molarity NaCl. mols CaCl2 = 10/111 = 0.09 M...
Sunday, July 11, 2010 at 12:57pm by DrBob222
trig
yes I get 171.346
Sunday, March 11, 2012 at 7:09pm by Damon
math problem
171, 172
Sunday, March 25, 2012 at 8:14pm by Lavern
Chemistry
I thought I worked this for you a couple of nights ago. moles Cacl2 in 10 g CaCl2 = 10/111 = 0.090 moles CaCl2 moles Cl in that is 0.090 x 2 = 0.180 moles Cl. moles NaCl in 10 g NaCl = 10/58.44 = 0.171 moles total moles Cl = 0.171 + 0.180 = 0.351 M = moles/L = 0.351 moles Cl/0...
Monday, July 12, 2010 at 9:33am by DrBob222
Business Math
Subjects Art Business Computers English Foreign Languages Health Home Economics Mathematics Music Physical Education Science Social Studies Features Contribute Download Experts Forum Job Openings Homework Tips Libraries.Jiskha Link to Us Reference School Supplies Search ...
Monday, January 14, 2008 at 5:23pm by tchrwill
8grade math
171 _____ 180
Thursday, December 17, 2009 at 6:46pm by julia
MATH
8,038 + 133 = 8,171
Thursday, September 1, 2011 at 6:52pm by Ms. Sue
Physics
Fc = 19kg * 9.8 = 186.2N @ 23.2Deg = Weight of crate. The Wt. of crate is broken down into 2 components: Fp = 186.2*sin(23.2) = 73.35N parallel to plane downward. Fv=186.2*cos(23.2)=71.1N.perpendicular to the plane downward. Since the crate just beginsw to move at 23.2 deg, we...
Sunday, January 23, 2011 at 2:30pm by Henry
PHY 171
How does a derivation differ from an experiment or theory?
Wednesday, February 6, 2013 at 2:22pm by Jessica
Math
Are xyz on a straight line? If so, 171 + 189 = ?
Wednesday, September 21, 2011 at 8:51pm by PsyDAG
math need help please
will 19times 19 =171
Saturday, November 22, 2008 at 2:44pm by Anonymous
science
I have 171.342 for the molar mass of Ba(OH)2 but I don't know the reliability of those values I added together. The numbers you used may be more up to date. Anyway, then 0.750 x 171.342 = 128.506 which would round to 128 to three significant figures (0.750 has three s.f...
Saturday, March 8, 2008 at 9:37pm by DBob222
chemistry
The definition of molarity is M = moles/L of solution. The secret to the getting the problem right is in how you say it.If you say "add 0.300 mole Ba(OH)2 (which is 171 grams) to 1 L of water" you will get no credit for the problem. If you say "add 171 grams Ba(...
Sunday, October 10, 2010 at 5:02pm by DrBob222
math
As = 2(W*h + L*h + L*W) As = 2(21 + 105 + 45) = 2(171)=342 in^2= Surface area.
Saturday, March 16, 2013 at 2:42pm by Henry
chemistry
the answer in the book was 4.3 grams but if you do that you get 169.8731/0.988 which is 171.94 g i don't get it
Thursday, March 25, 2010 at 4:34am by T
chemistry
thank you but how is 171 moles/L equals to 250 mL of the 3.000 M solutions of Ba(OH)2
Sunday, October 10, 2010 at 5:02pm by pete
Physic Help
t1=s1/v1 = 5/21=0.238 h t2=10 min =0.167 h t3=s3/v3=2/15=1.333 h t4=s4/v4= 12/70=0.171 h Total time t=t1+t2+t3+t4 = = 0.238+0.167+1.333+0.171 =1.909 h. Total distance s=s1+s3+s4= =5+2+12=19 miles Average speed is v ave =total distance/time taken= =s/t= 19/1.909=9.953 mph.
Monday, September 3, 2012 at 3:10pm by Elena
Chemistry
How many milliliters water are needed to make a 0.171 M solution that contains 1.00 g of NaCl?
Thursday, April 11, 2013 at 7:55am by Rob
chemistry
Determine the empirical formula of a compound that contains 0.171 g of carbon combined with 0.471 g of oxygen.
Monday, September 12, 2011 at 4:22pm by Geraldlyn
chemistry
Determine the empirical formula of a compound that contains 0.171 g of carbon combined with 0.471 g of oxygen.
Monday, September 12, 2011 at 4:22pm by Geraldlyn
chemistry
Determine the empirical formula of a compound that contains 0.171 g of carbon combined with 0.471 g of oxygen.
Monday, September 12, 2011 at 4:22pm by Geraldlyn
Physics
What is the difference in blood pressure between the head and feet of a person of height 171 cm?
Tuesday, April 6, 2010 at 5:26pm by Noodle
Economics (inflation)
1. (171.9/9) * 100% = 1910 %. It went from 100% to 1910%. % Increase = 1910% - 100% = 1810%. OR: Increase = 171.9-9 = 162.9. %Increase = (162.9/9) * 100% = 1810%. 2. Cost = (218/31) * $2800 = $19,690.32 3. 2010-1964 = 46 years. $19,690.32/46 yrs. = $428.05 /yr. Cost = 19,690....
Wednesday, January 4, 2012 at 5:04pm by Henry
Math - redo c
Had an extra 0 when I copied c. 10101011 base 2=________base 10 2^7+0+2^5+0+2^3+0+2^1+2^0 128+32+8+2+1 = 171
Monday, January 7, 2008 at 8:45pm by Damon
Chemistry
since .500M is 1/4 the concentration of 2.00M, you need 4 times the volume So add 3*57.0 = 171.0 mL of water.
Monday, February 4, 2013 at 2:42pm by Steve
chemistry
Calculate the molality of acetone in an aqueous solution with a mole fraction for ace- tone of 0.171. Answer in units of m
Sunday, September 16, 2012 at 10:38pm by cheri
chemistry
What is the formula used to solve the problem: How many milliliters of 1.171 M HCl are required to react with 7.69 grams of CaCO3 ?
Thursday, March 4, 2010 at 10:31pm by Paige
Math
Is 129+17*35/14 =171.50 then when I rounded it to the next whole number I got 172. Is this right?
Sunday, June 21, 2009 at 3:10pm by B.B.
social studies
http://www.google.com/webhp?source=search_app#hl=en&sclient=psy-ab&q=HIV%2FAIDS+impacts+South+Africa&oq=HIV%2FAIDS+impacts+South+Africa&gs_l=hp.3..0i8i30l2.5387832.5388984.4.5391165.2.2.0.0.0.0.171.292.0j2.2.0...0.0...1c.1.12.psy-ab.YWJmlYIjUUs&pbx=1&...
Sunday, May 12, 2013 at 3:45pm by Ms. Sue
Life Orientation
http://www.google.com/webhp?source=search_app#hl=en&sclient=psy-ab&q=HIV%2FAIDS+impacts+South+Africa&oq=HIV%2FAIDS+impacts+South+Africa&gs_l=hp.3..0i8i30l2.5387832.5388984.4.5391165.2.2.0.0.0.0.171.292.0j2.2.0...0.0...1c.1.12.psy-ab.YWJmlYIjUUs&pbx=1&...
Sunday, May 12, 2013 at 3:21pm by Ms. Sue
algebra
171.6 = 130 + 4*130*r 41.6 = 520 r r = .08 = 8%
Friday, February 4, 2011 at 6:06pm by Damon
math
1/8X+28.75=200 1/8X= 171.25 X=1370
Saturday, October 6, 2012 at 7:33pm by Anonymous
math
165, 166, 167, 168, 169, 171, 172, 173, 174 Which number has digits that add up to 14?
Wednesday, September 28, 2011 at 6:08pm by Ms. Sue
Math/Physics
Alright, the first one is equal to zero. I figured out 2, for three I got 171 pounds of force Im currently working on 4
Monday, May 11, 2009 at 10:13pm by Hujinson
7th grade Math
The second teacher would have one handshake, the third, two, and so on. Continue on until you get a sum of 171. I hope this helps. Thanks for asking.
Wednesday, April 22, 2009 at 8:11pm by PsyDAG
Statistics
In a sample of 171, the mean is 58 with a population standard deviation of 4.8. Can someone help me figure out what is the 90% confidence interval of the true mean? Thank you.
Tuesday, October 26, 2010 at 9:41am by Diandra
Chemistry
1.80*(59/268)=concentration concentration*(134/171)= concentration 2
Tuesday, March 19, 2013 at 9:49pm by Devron
accounting
From owner:Adjust cheque #171 to Fundy Gift House. The cheque amount was 600.00 in partial payment of invoice #FG-361.
Saturday, December 5, 2009 at 11:07am by kim
Math
the mean is 2044/16 = 127.75 the median is 125 + 125 = 250/2 = 125 the range is 171 - 89 = 82 Am i correct?
Saturday, July 30, 2011 at 2:55pm by Jen
Physics
A 171-N child sits on a light swing and is pulled back and held with a horizontal force of 73.5N. The magnitude of the tension force of each of the two supporting ropes is?
Monday, December 5, 2011 at 10:51am by Kyle
science
Are you talking about an echo or a sound that is emitted somewhere near the cliff? I think you left some words out of your question. In 1/2 seconds, the sound travels 171.5 meters.
Tuesday, August 21, 2012 at 4:18pm by drwls
algebra
The principal P is borrowed and the loan's future value, A, at time t is given. Determine the loan's simple interest rate, r, to the nearest tenth of a percent. P=$130, A=171.60, T=4 years
Friday, February 4, 2011 at 6:06pm by Anonymous
geometry
add up all the like-terms... you get: 17N + 9 = 180 17N = 171 N is about 10. Then plug 10 in for N and solve for each length
Monday, July 19, 2010 at 12:05pm by Terry
Microbiology
Calculate the # of phage present in the original sample. Report the dilution factor used and show calculation. 171*1000=171000 PFU/mL Is this a lytic or lysogenic phage? explain.
Monday, March 11, 2013 at 11:23pm by Katy
chemistry
We can't draw structures or curves on this board but here is a link. It will look much like the titration curve for carbonic acid; I suspect you have a curve for Na2CO3 in your text. This would be the reverse of that. http://www.google.com/imgres?q=titration+curves&hl=...
Wednesday, March 14, 2012 at 3:34am by DrBob222
Math-Ms. Sue
The number of dry cleaning orders picked up at Sunny Fresh Dry Cleaners was sampled over 12 hour periods. Below is the sample: 142 171 125 91 140 125 97 125 162 142 125 117 89 125 140 128 From this data set, compute the sample mean, median, mode and midrange. Compute the 1st ...
Sunday, July 31, 2011 at 10:56pm by Jen
physics
The time it takes to reach the target is 171/341 = 0.502 s Calculate how far the bullet falls in that time. That is how high you should aim, above the target.
Saturday, September 15, 2012 at 1:08am by drwls
algebra/math
The second equation should be 25q + 10d = 3285, becasue it refers to the number of cents, not dollars If you substitute 171 - d for q in the second equation, you can solve for d.
Tuesday, February 17, 2009 at 6:07pm by drwls
Math
I need some help with this math problem. Multiply 31/6 * 9/11 * 6/17. Writre your answer to simplest form. Answer: 171/187 is this correct? Please help
Sunday, February 10, 2008 at 3:21pm by Tonya
Math
Cube x: V = 12 * 12 * 12 V = 1,728 cu. cm. 1728/8 = 216 http://www.google.com/webhp?source=search_app#hl=en&output=search&sclient=psy-ab&q=cube+root+216&oq=cube+root+216&aq=f&aqi=g1&aql=1&gs_l=hp.3..0.1391.5811.0.7512.13.13.0.0.0.0.171.1589.0j13...
Monday, June 4, 2012 at 10:46am by Ms. Sue
math
I assume you mean the system of equations 5x-9y=11 3x+7y=19 multiply the top by 7 and the bottom by 9, then add them: 35x-63y=77 27x+63y=171 62x=248 x=4 so, y=1
Thursday, March 8, 2012 at 9:41pm by Steve
physics
The total area of contact between the tires of a racing bicycle and the road is 1.5 square inches. The bicycle and its rider weigh 171 pounds. What is the air pressure inside its tires?
Monday, April 18, 2011 at 9:28am by Kristen
Physics
The total area of contact between the tires of a racing bicycle and the road is 1.5 square inches. The bicycle and its rider weigh 171 pounds. What is the air pressure inside its tires?
Monday, April 18, 2011 at 12:04am by Kristen
Physics
The total area of contact between the tires of a racing bicycle and the road is 1.5 square inches. The bicycle and its rider weigh 171 pounds. What is the air pressure inside its tires?
Monday, April 18, 2011 at 12:03am by Kristen
chemistry
If 6.38 g of a polyethylene glycol is dissolved in 7550 ml of water at 300 oK, the solution has an osmotic pressure of 0.171 torr. Calculate the molar mass (g/mol) of the polyethylene glycol.
Thursday, January 28, 2010 at 8:50pm by eng
Chemistry
I figured 85,171.7 drops which would round to 8.5E4 to two significant figures (limited by the two in the 9.0). I went to Google and typed in 9 U.S. pints to mL and hit the enter button. Saved a lot of work.
Tuesday, August 30, 2011 at 1:01pm by DrBob222
math
multiply 3 1/6 x 9/11 x 6/17 and write it in its simplest form would that make the answer 513/561? then to break it down into it simplist form it would be 171/187 correct?
Saturday, September 5, 2009 at 5:52pm by sally j
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