Sunday

April 20, 2014

April 20, 2014

Number of results: 51,606

**Chem**

HClO4 is a strong acid meaning that it ionizes 100%; therefore, HClO4 ==> H^+ + ClO4^- 0.170.....0.......0 -0.170...0.170..0.170 ...0.....0.170...0.170 This gives the (H^+) [which is the same as H3O^+]. You can obtain OH by (H^+)(OH^-) = Kw = 1E-14.
*Wednesday, March 27, 2013 at 1:06pm by DrBob222*

**math**

3/17 = 30/170 30/170 + 6/170 = 36/170 = 18/85
*Thursday, July 14, 2011 at 8:59am by Ms. Sue*

**chemistry**

How about 170 + 1.9 = ? If you are into significant figures, that would be 172 if the mass you were given is 170 and not 170.0 g.
*Wednesday, January 9, 2013 at 10:47pm by DrBob222*

**College Algebra**

Bayside insurance offers two health plans. Under plan A, Giselle would have to pay the first $60 of her medical bills, plus 25% of the rest. Under plan B, Giselle would pay the first $170, but only 20% of the rest. For what amount of mediacl bills will plan B save Giselle ...
*Thursday, November 19, 2009 at 12:58am by LeAnn/I still need help please*

**quadratics**

h = (t-9)^2 + 170 h is least when t = 9s The value of h there is 170. The vertex is therefore at t = 9; h=170
*Wednesday, June 30, 2010 at 8:27am by drwls*

**math**

e = employee tickets 4e + e = 170 5e = 170 e = 170/5 e = ?
*Thursday, March 1, 2012 at 7:56pm by Ms. Sue*

**chemistry**

The best way to work these is in a two step process. The first step is to assume the complex forms completely (and with a huge formation constant that is a good assumption) with the aid of an ICE chart. The second step is to start with those materials and see how much they ...
*Saturday, July 13, 2013 at 12:56am by DrBob222*

**College Algebra**

(This one is one that I already have notes for. However, I can not get the answer for the life of me) Bayside insurance offers two health plans. Under plan A, Giselle would have to pay the first $60 of her medical bills, plus 25% of the rest. Under plan B, Giselle would pay ...
*Wednesday, November 18, 2009 at 11:19pm by LeAnn*

**algebra 1**

amount of expensive coffee --- x amount of cheaper coffee --- 170-x 5x + 2(170-x) = 3.59(170) should be easy to solve for x, then sub back in my definitions.
*Thursday, February 9, 2012 at 10:23pm by Reiny*

**math**

A quarters is worth 25 cents and a dime is worth 10 cents. q = numbers of a quarters d = numbers of a dimes q + d = 8 q = 8 - d Value of money : 10 ¢ * d + 25 ¢ * q = 170 ¢ 10 d + 25 q = 170 10 d + 25 ( 8 - d ) = 170 Equation b. 10 d + 25 ( 8 - d ) = 170 10 d + 25 * 8 + 25...
*Wednesday, April 11, 2012 at 8:00pm by Bosnian*

**Calculus**

printed area= (L-5)(w-4) where LW=170 or L= 170/W printed area= (170/W -5)(W-4) take the derivative, set equal to zero, solve.
*Monday, March 1, 2010 at 12:24pm by bobpursley*

**math**

One of the best webpages available for this topic http://davidmlane.com/hyperstat/z_table.html It replaces your tables at the back of your text. enter mean of 170 enter sd of 5 a) click on 'between' and enter 170 and 180 multiply that by 60 b) what do you think?
*Tuesday, December 3, 2013 at 4:04pm by Reiny*

**Algebra 2**

a + c = 170 3 a + 1.5 c = 480 a = 170 - c 3 (170 - c) + 1.5 c = 480 510 - 3 c + 1.5 c = 480 30 = 1.5 c c = 20 then a = 150
*Monday, September 2, 2013 at 3:40pm by Damon*

**Chemistry**

CoCl2 is soluble; therefore, it has no Ksp. The easiest way to do these is to note that with a Kf so extremely high you know the solution at equilibrium will be far to the right; therefore, we set up an ICE chart and make the reaction go 100% to the right. That is an ok ...
*Monday, April 14, 2014 at 5:04am by DrBob222*

**algebra**

x = grams of copper 0.075x = value of copper 170 - x = grams of silver 0.925(170 - x) = value of silver (100 - 7.5 = 92.5) .16(170) = value of mixture 0.075x + 0.925(170 - x ) = 0.16(170) Solve for x, grams of copper (170 - x) = grams of silver
*Wednesday, January 26, 2011 at 2:59pm by helper*

**math**

17 tens = 170 400 + 170 + 6 + 0.7 = 576.7
*Monday, August 26, 2013 at 7:47pm by Ms. Sue*

**College Algebra**

First of all, you made an error in Plan A, should have been 60 + .25(x-60) by setting $170+0.20(x-$170)<$60+0.25(x-$60) you are asking for what values of x is Plan B < Plan A That is good, now let's continue 170+0.20(x-170)<60+0.25(x-60) .... everything is in $, so we...
*Thursday, November 19, 2009 at 12:58am by Reiny*

**Algebra**

Let the amount of bills be X. The amount paid in plan A is then 70 + 0.3(X-70) With plan B, the amount paid is 170 + 0.2(X-170) The two amounts are equal when 70 + 0.3(X-70) = 170 + 0.2(X -170) 0.3X - 21 = 100 + 0.2X -34 0.1X = 87 X = $ 870 With bills of $870, he pays $310 ...
*Thursday, July 3, 2008 at 4:01am by drwls*

**math**

350 - 180 = 170 170/17 = ?
*Friday, September 21, 2012 at 8:35pm by Ms. Sue*

**algebra**

Blend: X lbs of hi-quality beans. Y lbs of cheaper beans. Eq1: X + Y = 170 lbs. Eq2: 5x + 2y = 3.59*170 = $610.30. Multiply Eq1 by -2 and add the Eqs: -2x - 2y = -340 +5x + 2y = 610.3 Sum: 3x = 270.3, X = 90 lbs. 90 + y = 170, Y = 170 - 90 = 80 lbs.
*Thursday, February 9, 2012 at 1:32pm by Henry*

**chemistry HELP!**

OK. The book wants you to do it the hard way. Here are the two equilibria. ......CH3COOH ==> H^+ + CH3COO^- for which I.....0.170.......0......0 C......-x.........+x.....+x E.....0.170-x.......x.......x ..........CH3COOK ==> K^+ + CH3COO^- I.........0.105.......0.......0...
*Wednesday, December 15, 2010 at 9:20pm by DrBob222*

**com 170**

what do i do
*Tuesday, January 11, 2011 at 1:36am by Anonymous*

**7th grade Math**

I think it is 170 because the second person has the first handshake with the new teacher and its like one less.The answer is 170.
*Wednesday, April 22, 2009 at 8:11pm by NA*

**7th grade Math**

I think it is 170 because the second person has the first handshake with the new teacher and its like one less.The answer is 170.
*Wednesday, April 22, 2009 at 8:11pm by NA*

**COM/170**

Yes, that's correct.
*Thursday, May 26, 2011 at 4:50pm by Ms. Sue*

**precal 2**

first find the number 3-i in polar form r = √(3^2 + 1^2) = √10 tanØ = (-1/3) , where Ø is in IV Ø = 341.565° so 3-i = √10(cos 341.565 + isin341.565) then (3-i)^(1/2) = [ (√10)(cos 341.565 + isin341.565) ]^(1/2) = √10^(1/2)(cos 170.7825 + isin 170....
*Friday, July 29, 2011 at 4:07pm by Reiny*

**com/170**

Am I supposed to know what is on this page?
*Tuesday, August 16, 2011 at 1:05pm by bobpursley*

**calculus (please help steve)**

The circles are (x-7/2)^2 + y^2 = 49/4 x^2 + (y-11/2)^2 = 121/4 They intersect at (0,0) and (847/170,539/170) So, just evaluate the integral ∫[0,847/170]∫[11/2-√(121/4-x^2),√(49/4-(x-7/2)^2)] (x^2+y^2)^2/(x^2y^2) dy dx ∫[0,847/170] y^3/3x^2 - x^2/...
*Friday, July 26, 2013 at 8:09am by Steve*

**physics**

this is what you got: 70 at W10°N takes them (-98.48,+17.36) but on a coordinate grid system, wouldn't 10 degrees N of W mean 170 degrees? so shouldn't the second part be <70 cos 170, 70 sin 170> the first part is the same, but the second part is different, so im not ...
*Monday, August 26, 2013 at 4:18pm by jack*

**COM/170**

What have you found so far?
*Thursday, May 19, 2011 at 11:49am by Writeacher*

**com/170**

see other post.
*Tuesday, August 16, 2011 at 1:05pm by bobpursley*

**math**

So the average of the two squares is 340/2=170. Sqrt(170)=13 (approx.) What would you propose for the two consecutive even integers?
*Sunday, April 10, 2011 at 11:30pm by MathMate*

**math**

Select the equation that solves this problem: Eight coins (dimes and quarters) are worth 170 cents. How many dimes are there? a. 10d + 25(11 - d) = 170 b. 10d + 25(8 - d) = 170 c. 10d + 5(8 - d) = 60 d. 10d + 5(11 - d) = 60
*Wednesday, April 11, 2012 at 8:00pm by Cheril*

**algebra**

Vf = X mi/h.=Velocity of freight train. Vp = (X + 18)mi/h = Velocity of passenger train. Eq1: Dp = (X+18)t = 260. Eq2: Df = Xt = 170, t = 170/X. In Eq1, substitute 170/X for t: (X+18)170/X = 260, Multiply both sides by X: 170(X+18) = 260x, 170x + 3060 = 260x, 260x - 170x = ...
*Thursday, November 17, 2011 at 12:55pm by Henry*

**Math**

Well, maybe she wants you to estimate in your head or on scrap paper rather than use a calculator like 170* 100 = 17000 170*20 = 3400 sum = 20,400
*Monday, March 9, 2009 at 5:37pm by Damon*

**Math 111**

remember the form, y = a(x-h)^2 + k where (h,k) is the vertex, and x and y are points on the graph,, therefore, solving for a, 170 = a*(8-(-1))^2 + 8 170 = a*81 + 8 81a = 162 a = 2 therefore, y = 2(x+1)^2 + 8 expanding this, y = 2x^2 + 4x + 10 so there,, :)
*Wednesday, October 27, 2010 at 7:48pm by jai*

**math**

do you mean 12% of 170? if so, i believe you would multiply .12 by 170
*Tuesday, September 11, 2007 at 6:23pm by Anonymous*

**algebra**

5 x + 6 y = 0 1 x + 8 y = 34 multiply all terms by 5 5 x + 6 y = 0 5 x + 40 y = 170 ----------------- 0 x - 34 y = -170 y = 5 x = -6
*Sunday, April 3, 2011 at 4:52pm by Damon*

**math**

Let x = the second book. x + x + 30 = 170 2x = 170 - 30 x = 140/2 x = ?
*Tuesday, September 27, 2011 at 4:22pm by Ms. Sue*

**Algebra**

P = 2L + 2W 170 = 2(4W) + 2W 170 = 10W 17 = W
*Wednesday, November 28, 2012 at 7:39pm by Ms. Sue*

**math**

(3/4) * 226 = 678/4 = 169.5 = 170 cubic inches 226 - 170 = ?
*Thursday, December 6, 2012 at 6:48pm by Ms. Sue*

**Math**

cost to make the 200 muffins = 200(.69) =$ 138 so profit with 30% markup = 1.3(138) = $179.4 but they can only sell 85% of the muffins or .85(200) = 170 so selling price of each of the 170 muffins = 179.4/170 = 1.055 They should sell each muffin at $1.06 I really did not use a...
*Thursday, January 19, 2012 at 8:16pm by Reiny*

**com 170 **

I was under the impression that this sight helped with checking for corrections
*Monday, January 3, 2011 at 6:49pm by Tisha*

**Russian History xD**

Communism was initiated in Russia in 1917 after the Revolution got rid of the czars. Communism essentially ended when the Soviet Union fell apart in 1991. These sites should help you. http://www.bucknell.edu/x17613.xml http://www.russia-ic.com/culture_art/visual_arts/170/ http...
*Wednesday, February 1, 2012 at 1:35pm by Ms. Sue*

**com 170**

identify the three key parts of a paragragh. discuss their relationship with one another.
*Tuesday, January 11, 2011 at 12:59am by dan*

**com/170**

between four types of of writing summary, analysis, synthesis,and evalution
*Friday, November 5, 2010 at 12:09am by michelle*

**College Algebra**

maximize p = -2x+5y subject to x <= 200 y <= 170 x+y >= 200 looks like 30 scientific, 170 graphing
*Monday, March 4, 2013 at 11:12am by Steve*

**5th grade math**

113 * 2.50 = $282.50 50 + 62.50 = 112.50 282.50 - 112.50 = $170 team profit 170 / 6 = $28.33333 If each team member got $28.33, that would be $169.98. To find how much is left over, subtract 169.98 from 170.
*Tuesday, November 9, 2010 at 4:20pm by Ms. Sue*

**com 170**

Isn't it more of an evaluation because the author of the paragraph criticizes and makes some suggestions for its improvement?
*Sunday, March 6, 2011 at 12:49pm by Ms. Sue*

**COM/170**

Is this sentence correct? An evening out can be a great way to clear one’s mind.
*Thursday, May 26, 2011 at 4:50pm by dena*

**5th math**

33 + 41 + 37 + 27 + 32 = 170 170 / 5 = 34 The mean (or average) is 34. (LCM) for 6,4,and 8? Which of these numbers is also divisible by 6 and 4? 8, 16, 24, 32, 40
*Tuesday, January 18, 2011 at 10:21pm by Ms. Sue*

**Engineering**

A person rappels down a cliff. The person uses a 0.5 inch diameter rope, creating a 170-lb internal force. What is the normal stress in the rope. I got 340 by diving 170 from .5 is this right?
*Friday, August 7, 2009 at 11:23pm by Josh*

**physics**

d = V*t = 170 40*t = 170 t = 4.25 s. d2 = 0.5g*t^2 d2 = 4.9 * 4.25^2 = 88.5 m. = Vertical drop.
*Monday, December 16, 2013 at 7:09pm by Henry *

**math**

Suppose there are P stamps in Doug's first book. Then there are (P+30) stamps in his second book. The total number of stamps in his collection is 170, and his collection equals the number of stamps in the first book plus the number in the second book. So P + (P+30) = 170, ...
*Thursday, September 18, 2008 at 6:58pm by David Q*

**math**

let .05x = number of nickels and .10x = number of dimes 5(.10x) + .05x = 1.70 multiply both sides by 100 50x + 5x = 170 55x = 170
*Thursday, November 5, 2009 at 9:14pm by PsyDAG*

**COM/170**

http://www.englishclub.com/grammar/ There are some excellent explanations and examples here, too, of the different parts of speech. Find the term you need to know more about in the list and click on the link. Read, read, read!
*Friday, May 20, 2011 at 1:58pm by Writeacher*

**com/170**

write a paragraph explaining the key differences between the four types of writing. summary, analysis,synthesis, and evaluation.
*Friday, November 5, 2010 at 12:09am by lora*

**distance**

Find the distance between the points (-1,4) and (-2,-9) (Distance)^2 = (y2 - y1)^2 + (x2 - x1)^2 = (-13)^2 + (-1)^2 = 170 Distance = sqrt 170 = 13.04 thank you
*Saturday, July 28, 2007 at 11:10am by Debra*

**English Grammar**

Yes they are all the same and grammatical -- except the last one should be: The boy is 170 cm tall. He is a 170-cm-tall boy.
*Monday, April 14, 2008 at 4:20pm by Ms. Sue*

**Chemistry**

AgNO2 = 108 + 14 +3(16) = 170 g/mol Ag = 108 g/mol so AgNO3 is 108 grams silver/170 grams Agno3 1 gram silver(170 g AgNO3/108 g Ag) = 1.57 grams
*Monday, January 13, 2014 at 8:48pm by Damon*

**math**

A. Sheryl 85%*200=170 90%*180=162 B. Sherly 200-170=30 180-162=18
*Friday, March 26, 2010 at 1:47am by Danny*

**CHEMISTRY**

I don't like to type all that stuff, so propanoic acid I will call HP. HP ==> H^+ + P^- Ka = (H^+)(P^-)/(HP) H^+ = x P^- = x HP = 0.170-x Substitute into Ka and solve for x, then convert to pH. % diss = [(H^+)/0.170]*100 = ?? Post your work if you get stuck.
*Tuesday, November 23, 2010 at 4:38pm by DrBob222*

**science**

Link: theweatherprediction.c0m/habyhints/170/ change c0m to com
*Monday, March 30, 2009 at 4:36pm by Roberta*

**MATH**

vol of cone = (1/3)π(4.6^2)(7.7) = 170.62 (you had that) so volume of sphere = 853.1099 (4/3)πr^3 = 853.1099 r^3 = 3(853.1099)/(4π) = 203.665 r = cuberoot(50.91625) = 5.88 or their answer of 5.9 check: sphere: V = (4/3)π(5.88^3) = 853.1099 cone = 170.62 and...
*Tuesday, October 5, 2010 at 7:54pm by Reiny*

**pre-cal**

The initial velocity is in the y-direction. A) It's height above ground is y = x0 + v0*t - 1/2*g*t^2 where y is its height, x0 is its initial position, v0 is it's initial speed in the y direction, g is the acceleration due to gravity and t is time. Plugging in the values from ...
*Wednesday, October 24, 2012 at 10:08am by Jennifer*

**math**

Ending Inventory------127,020 Beginning Inventory---105,850 Diff. = Turnover-------21,170 Sold Net Sales-------------423,400 Divided by Units sold--21,170 Per Unit Cost--------------20 I don't know if this is what you need.
*Sunday, February 6, 2011 at 7:55pm by helper*

**com/170**

review the evaluatio paragraph on p.179 of the text. Identify what the author did well and what the author could hae done better.
*Tuesday, August 16, 2011 at 1:05pm by jane*

**com/170**

review the evaluatio paragraph on p.179 of the text. Identify what the author did well and what the author could hae done better.
*Tuesday, August 16, 2011 at 1:05pm by jane*

**math**

Doug has 170 stamps in his collection. His first book of stamps has 30 more stamps in it than his second book how many stamps are in each book. how do you figure out what P is? Divide 170 by 2?
*Tuesday, September 27, 2011 at 4:22pm by Katie*

**calculus (please help steve)**

Let C1: x^2+y^2=7x <=> (x+3.5)^2+y^2=3.5^2 C2: x^2+y^2=11y <=> x^2+(y+5.5)^2=5.5^2 We see that C1 has a centre at (-3.5,0), and C2 has a centre at (0,-5.5) Thus (0,0) is one of the intersection points. To find the other intersection point, we equate C1=C2 to get 7x...
*Thursday, July 25, 2013 at 6:17pm by MathMate*

**com 170**

Please re-read what you posted. Is it clear to you that ONLY YOU can write this?? Once you have written up your response, be sure to post it if you want someone to critique your thinking.
*Tuesday, January 11, 2011 at 1:36am by Writeacher*

**physics help please...**

volume of wood = (5.7/650) m^3 difference in density = 1000-650 = 350 kg/m^3 net force up = 350 (5.7/650)(9.81) = 30.1 N F = k x 30.1 = 170 x x = 30.1/170 = .177 meter
*Monday, December 20, 2010 at 7:05pm by Damon*

**algebra 2**

a^2+b^2 = 170 2a^2-3b^2 = 95 substituting, 2a^2-3(170-a^2) = 95 5a^2 - 510 = 95 5a^2 = 605 a^2 = 121 a = -11 b = -7
*Monday, April 15, 2013 at 4:03am by Steve*

**math**

let the width be x feet, then the length is 2x+10 feet 2(x) + 2(2x+10) = 170 6x + 20 = 170 x = 25 so the width is 25 feet and the length is 60 feet check: is 2(25) + 2(60) = 170 ? Yes!
*Thursday, November 29, 2007 at 10:44am by Reiny*

**com 170**

Apparently you didn't read the response to your question. http://www.jiskha.com/display.cgi?id=1294727807
*Tuesday, January 11, 2011 at 12:22pm by Ms. Sue*

**Math**

Say he bought n shares for $x of 1st stock. nx = 28000 (n+6)(x-6) = 28000 nx+6x-6n-36 = 28000 we know nx=28000, so 6x-6n = 36 x-n=6 now, n=28000/x, so x - 28000/x = 6 x^2 - 6x - 28000 = 0 x = 3±√28009 x = 170.36 164.36*170.36 = 28000.37 170.36*164.36 = 28000.37 Odd that ...
*Wednesday, June 6, 2012 at 1:08am by Steve*

**chemistry**

mass of 170 mL = 1.049*170 = 178.33 g mass pure acid = .4*178.33 = 71.33 g
*Monday, September 2, 2013 at 6:56pm by Damon*

**math**

x + x + 30 = 170 2x = 170 - 30 2x = 140 x = 70 He has 70 stamps in one book. How many does he have in the other book?
*Thursday, October 3, 2013 at 7:21pm by Ms. Sue*

**Chemistry**

3. You want to see how many of the empirical units are in the molecular unit. Empirical formula mass = CH2O = 12 + 2 + 16 = 30 Molecular weight from #2 = about 170 170/30 = 5.7 or so. Round to a whole number of 6 so the formula is (CH2O)6 or you can re-write it as C6H12O6
*Sunday, January 16, 2011 at 4:16pm by DrBob222*

**math**

Suppose that people's heights (in centimeters) are normally distributed, with a mean of 170 and a standard deviation of 5. We find the heights of 80 people. (a) How many would you expect to be between 170 and 175 cm tall? (b) How many would you expect to be taller than 179 cm
*Sunday, March 10, 2013 at 8:42pm by Andrew*

**Algebra 2**

you have the formula; plug in the number: V(1.14) = 170 * 1.14^4/5 If you need to use nth roots, 1.14^4/5 = (1.14^1/5)^4 because n^1/5 is the 5th root 1.14^1/5 = 1.02655 1.02655^4 = 1.1105 as a check: 1.16^0.8 = 1.1105 So, V(1.14) = 170 * 1.1105 = 188.785
*Wednesday, December 14, 2011 at 12:10am by Steve*

**Chemistry**

first of all you would need to find out the number of moles in solution using moles = mass/Mr Mr of AgNO3 = 108+14+(16x3) = 170 moles = 1.70g/170 = 0.01 Then you can use the formula: concentration = moles/volume(dm3) = 0.01/0.250 = 0.04moldm-3 hope this helps
*Tuesday, February 8, 2011 at 10:09am by Gemma*

**physics**

a=(V^2-Vo^2)/2d = (640^2-0)/2.4=170,667 m/s^2. V = Vo + a*t t=(V-Vo)/a = (640-0)/170,667=0.00375 s. = 3.75 ms.
*Friday, January 31, 2014 at 1:10am by Henry *

**Algebra**

my trusty normal distribution calculator tells me that prob (between 167 and 183) = .8176 prob( > 170) = .7977 multiply each of those by 80 http://davidmlane.com/normal.html
*Friday, December 21, 2012 at 9:54am by Reiny*

**Com 170**

Please note that we don't do students' homework for them. Once YOU have come up with an attempt at completing YOUR assignment, please re-post. Then someone here will be happy to comment on your thinking.
*Tuesday, February 1, 2011 at 11:58pm by Writeacher*

**Math**

tanθ = 130/170 or, for the other angle, tanθ = 170/130
*Saturday, March 15, 2014 at 1:46am by Steve*

**Math**

draw in an altitude to the base , which would bisect the base. So now you have a right angled triangle, let the equal sides be x cm each sin 43° = 7/x x = 7/sin43 = appr 10.26 cm For the second, I will assume that the 170 yrds is measured along the ski run then sin42 = x/170 x...
*Tuesday, February 4, 2014 at 8:11am by Reiny*

**science**

The molecular weight of AgNO3 is 108 +14 +48 = 170 g/mole. 5.00 grams is 5/170 = 0.0294 moles of AgNO3. How many liters of solution do you need if there are 1.25 moles of solute per liter? V = 0.0294 moles/1.25 mole/l = ___ l Convert to milliters of you wish
*Thursday, November 11, 2010 at 10:11pm by drwls*

**College Physics**

A 30.0 m steel wire and a 22.0 m copper wire, both with 1.00 mm diameters, are connected end to end and stretched to a tension of 170 N. How long does it take a transverse wave to travel the entire length of the two wires? (Take the mass per unit length of the wires to be 7....
*Monday, April 16, 2012 at 7:21pm by Anand*

**COM/170**

Write about interaction with my family member stole my identity, five different pronouns, five adverbs, five adjectives.But I am having a hard time recognizing them.
*Friday, May 20, 2011 at 1:58pm by Alma*

**Com/170**

Please note that no one here will do your work for you. However, we will be happy to read over whatever YOU THINK and make suggestions and/or corrections. Please post what you think.
*Sunday, October 23, 2011 at 7:22pm by Writeacher*

**Physics**

A 170 -pF capacitor is connected in series with an unknown capacitance, and as a series combination they are connected to a battery with an emf of 25.0 V. If the 170 -pF capacitor stores 135 pC of charge on its plates, what is the unknown capacitance?
*Friday, March 2, 2012 at 12:42pm by Dean*

**Physics help?**

A 170 -pF capacitor is connected in series with an unknown capacitance, and as a series combination they are connected to a battery with an emf of 25.0 V. If the 170 -pF capacitor stores 135 pC of charge on its plates, what is the unknown capacitance?
*Saturday, March 3, 2012 at 9:17am by BOB*

**Circuits**

A 170 -pF capacitor is connected in series with an unknown capacitance, and as a series combination they are connected to a battery with an emf of 25.0 V. If the 170 -pF capacitor stores 135 pC of charge on its plates, what is the unknown capacitance?
*Saturday, March 3, 2012 at 12:37pm by Susan*

**com 170**

write a brief paragraph about which paragraph was more effective and analyze why this is so from chapter 32 real essays with readings appendix g include a discussion of sentence variety and rythem of the author's writing
*Tuesday, January 11, 2011 at 1:36am by dan*

**com 170**

write a brief paragraph about which paragraph was more effective and analyze why this is so from chapter 32 real essays with readings appendix g include a discussion of sentence variety and rythem of the author's writing
*Tuesday, January 11, 2011 at 12:22pm by dan*

**Math**

If Ling, suitcase, and backpack weigh x,y,z, respectively, then we have x = 3y y = z+20 x+y+z = 170 so, 3y + y + y-20 = 170 5y = 190 y = 38 So, Ling weighs 114 suitcase: 38 backpack: 18
*Tuesday, March 11, 2014 at 9:37am by Steve*

**Interest Question**

The semiannual interest paid on the 8.5% bond is 0.085 x 4000 x 1/2 = $170. (That factor of 1/2 is there because the payments are made twice a year.) That leaves $485 - $170 = $315 as the semiannual interest on the 9% bond. Solve for its principal, P, with the formula 0.09 x P...
*Wednesday, January 21, 2009 at 2:16am by drwls*

**Pre-Algebra**

x = orig cost without tax 0.055x = orig cost with tax x + 0.055x = $179.35 1.055x = 179.35 x = 170.00 orig cost 170.00 - 170.00(0.10) = new cost with coupon without tax 170.00 - 17.00 = 153.00 new cost no tax 153.00 (0.055)tax = 8.42 tax 153.00 + 8.42 = 161.42 new total cost ...
*Thursday, January 6, 2011 at 4:59pm by helper*

**com 170 **

write several sentences describing a recent interaction with friend or family member about personal financial or credit cards.use at least five different pronouns,and adverbs, and adjectives in your sentences.
*Monday, January 3, 2011 at 6:49pm by juan rivera*

Pages: **1** | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Next>>