Friday

April 18, 2014

April 18, 2014

**Recent Homework Questions About First Aid**

Post a New Question | Current Questions

**Math, anyone, plz help**

Try them first please. I already know how.
*Thursday, February 20, 2014 at 3:54pm*

**Ms. Sue (Check My Answers)**

2. Why were Native Americans forced to leave their lands during the 1830s? a.) settlers wanted to settle the land<--- b.) U.S. citizens settled the land first c.) the Supreme Court ordered their removal d.) their new lands were better for farming. 4. How did President ...
*Thursday, February 20, 2014 at 3:41pm*

**math grade 11**

First find the intersection point of these lines and then also take one point from the line y = 2x 3 and calculate the distance from the intersection point to this point on the line. So this distance is equal to the distance fron the intersection point to the point (x,y) on ...
*Thursday, February 20, 2014 at 3:19pm*

**Social Studies--Check My Answers Please--**

1. What act did Congress pass in order to relocate Native Americans? a.) Naturalization Act b.) Alien Act c.) Relocation Act d.) Indian Removal Act <--- 2. Why were Native Americans forced to leave their lands during the 1830s? a.) settlers wanted to settle the land b.) U.S...
*Thursday, February 20, 2014 at 3:17pm*

**Math, anyone, plz help**

The first one is really really easy and you did not try it. 5.88 * 10^12 * 1.23 * 10^2 = ?
*Thursday, February 20, 2014 at 3:09pm*

**Math**

Well, 6 is a little different: * 6. The sum of $305 was divided among three people so that the second received $4 less than twice as much as the first, and the third received $23 more than the second. How much did each person receive? first = x second = 2x-4 third = 2x-4+23 = ...
*Thursday, February 20, 2014 at 3:07pm*

**Math**

1. Find two numbers whose sum is 84 and one number is 18 more than the other. Answer: 84-18=2x x=33 84+18=2x x=51 ***************** Oh my, you have me confused. Either you wrote it wrong or you answered it wrong. x + (x+18) = 84 2 x + 18 = 84 2 x = 66 x = 33 x+18 = 51...
*Thursday, February 20, 2014 at 3:04pm*

**DRAGONWINGS NOVEL, PLS HELP**

ok, i understand nobody knows this book but even if a few of u do (Anonymous?) can u pls help!? and yes, i posted this yesterday but nobody helped me... can someone from connections academy help me with this Dragonewings (book) quiz!?? Read each group of sentences. Decide ...
*Thursday, February 20, 2014 at 2:58pm*

**Math**

1. Find two numbers whose sum is 84 and one number is 18 more than the other. Answer: 84-18=2x x=33 84+18=2x x=51 2. A board 125 inches long is to be cut into two equal parts so that one part is 4 inches less than twice as long as the other part. Find the length of each part. ...
*Thursday, February 20, 2014 at 2:49pm*

**Math **

Archaeologists often find only parts of ancient human remains. For example, they may find a small finger bone, called the metacarpal bone. Is it possible to predict the height of a human from the length of his or her metacarpal bone? To investigate, a researcher measures the ...
*Thursday, February 20, 2014 at 2:48pm*

**Homework help plz( Steve or Reiny)**

Determine if the number is written in scientific notation. If not, explain 32 * 10^4. (1 point) No; it is not written as a power of 10. No; the first factor is not a number between 1 and 10. Yes; the number is written in scientific notation. Determine if the number is written ...
*Thursday, February 20, 2014 at 1:39pm*

**Algebra**

w = 30 - y 9.95w + 13.50y = 337.55 Substitute 30-y for w in second equation and solve for y. Insert that value into the first equation and solve for w. Check by inserting both values into the second equation.
*Thursday, February 20, 2014 at 1:13pm*

**History**

First contact with whom or what? Have you tried Googling these nations or -- (gasp!) checking your book?
*Thursday, February 20, 2014 at 12:58pm*

**STATS**

Archaeologists often find only parts of ancient human remains. For example, they may find a small finger bone, called the metacarpal bone. Is it possible to predict the height of a human from the length of his or her metacarpal bone? To investigate, a researcher measures the ...
*Thursday, February 20, 2014 at 8:41am*

**Art**

This is an opinion question. YOU have to write about what YOU SEE and THINK. The question seems clear to me, and I think you can make a case for whatever angle you choose. ...the omission of Native American women by the white artist and their inclusion by the Native artist. Do...
*Thursday, February 20, 2014 at 8:39am*

**Finance**

Assume an investment of $1.00 First Simple Bank: amount after 6 years = 1 + PRT = 1 + 1(.06)(10) = 1.60 Complex Bank: 1(1+i)^10 = 1.6 take 10th root of both sides ( (1+i)^10)((1/10) = 1.6^(1/10) 1+i = 1.048122.. i = .048122.. or appr 4.81%
*Thursday, February 20, 2014 at 8:19am*

**History **

When was the first contact of the following first nations people of canada: First nations of the Mackenzie and Yukon River Basins Pacific coast first nations Plateau Fist Nations Plains first nations
*Thursday, February 20, 2014 at 1:40am*

**English**

What was poetry like during the Romantic period? Discuss three characteristics of Romanticism. I'm looking for 1-2 sentences for the first question, and maybe 3-6 for the second question. Thank you so much to anyone who helps. Any help is appreciated. :)
*Thursday, February 20, 2014 at 12:24am*

**Finance**

First Simple Bank pays 6 percent simple interest on its investment accounts. First Complex Bank pays interest on its accounts compounded annually. Required: What rate should the bank set if it wants to match First Simple Bank over an investment horizon of 10 years?
*Wednesday, February 19, 2014 at 11:58pm*

**Finance**

You have arranged for a loan on your new car that will require the first payment today. The loan is for $32,000, and the monthly payments are $620. Required: If the loan will be paid off over the next 60 months, what is the APR of the loan?
*Wednesday, February 19, 2014 at 11:57pm*

**math**

Twenty years ago Gabe invested $2,000. For the first ten years he earned 13% compounded semi-annually. For the next ten years he earned 8% compounded quarterly. What was the value of the investment now, at the end of the 20 years?
*Wednesday, February 19, 2014 at 11:37pm*

**Quick math help please!!!**

You can tell if it is right or not by substituting your values for x and y into either equation. If you get -19 for the first one OR -30 for the second one your answers are right.
*Wednesday, February 19, 2014 at 10:48pm*

**Pure Mathematics**

assume a solution in the form of y=AsinBt+CcosDt then y'= BAcosBt -CDsinDt y"=-B^2 A sinBT + CD^2 cosDt put those in the equation.. -B^2 A sinBT + CD^2 cosDt +5BAcosBt -6CDsinDt +6AsinBt+6CcosDt =2sin2t + 6cos2t work with the sin terms first: -B^2 A sinBT -6CDsinDt +...
*Wednesday, February 19, 2014 at 10:07pm*

**Physics**

A. Consider the motion of a projectile. It is fired at t= 0. Its initial speed is 12 m/s and its initial projection angle is 50◦ from the horizontal. The acceleration of gravity is 9.8 m/s^2. What is the maximum height,h, of its trajectory? Answer in units of m. B. ...
*Wednesday, February 19, 2014 at 8:48pm*

**math**

The school store open on the first day of school with 30 notebooks and 18 pencils. Within two days it sold all of these items. On the first day, twice as many notebooks were sold as pencils. On the second day, for every 3 notebooks sold, 2 pencils were sold. how many notebooks...
*Wednesday, February 19, 2014 at 7:25pm*

**calculas**

First step is usually to find the derivative: f = 7xe^(-7.5x) f' = 7e^(-7.5x) + 7xe^(-7.5x)(-7.5) = 7e^(-7.5x) (1-7.5x) since e^(ax) is never zero, we just need to see when (1-7.5x) = 0. I think you can take it from there. The graph is at http://www.wolframalpha.com/input...
*Wednesday, February 19, 2014 at 6:31pm*

**phisecs**

A woman wantes to drive 82 km in 2 h. If she average 38 km/h for the first 1.47 h, what average velocity must she maintain for the remaining time in km/h?
*Wednesday, February 19, 2014 at 5:22pm*

**Finite Math and Applied Calculus**

first 35 years 35 * 12 = 420 months = n r = .036/12 = .003 monthly interest rate p= present value of sinking fund N = deposit each period of 1 month = 500 p = N [ (1+r)^n - 1 ] /r p = 500 [ (1.003)^420 - 1 ] / .003 p = 419,796.33 after 35 years now the final 10 years quarterly...
*Wednesday, February 19, 2014 at 3:14pm*

**Finite Math and Applied Calculus **

Betty Sue sets up a retirement account. For the first 35 years, she deposits $500 at the end of each month into an account with an annual interest rate of 3.6%, compounded monthly. Then, she stops making monthly payments and transfers the money into a different account ...
*Wednesday, February 19, 2014 at 3:02pm*

**can someone PLS help me with this DRAGONWINGS book**

can someone from connections academy help me with this Dragonewings (book) quiz!?? Read each group of sentences. Decide which event happened first, next, and last. Then select the answer listing the letters in the correct order. 1. a) Black Dog attacks Moon Shadow and steals ...
*Wednesday, February 19, 2014 at 2:26pm*

**Math ~ Check Answers ~**

first no I get x = 5 5X = 3y - 2 3y = 3X + 12 ----------------add 5 x + 3 y = 3 x + 3 y + 10 2 x = 10 x = 5
*Wednesday, February 19, 2014 at 1:22pm*

**PHYSICS**

42 * 1.27 = 53.34 in first hour so 83 - 53.34 = 29.66 km in second hour she has 2 - 1.27 = .73 hours left so she must do 29.66 km / .73 hr = 40.63 km/hr
*Wednesday, February 19, 2014 at 1:19pm*

**PHYSICS**

A woman wantes to drive 83 km in 2 h. If she average 42 km/h for the first 1.27 h, what average velocity must she maintain for the remaining time in km/h
*Wednesday, February 19, 2014 at 1:10pm*

**Physics**

A block with a mass of m = 21 kg rests on a frictionless surface and is subject to two forces acting on it. The first force is directed in the negative x-direction with a magnitude of F1 = 9.5 N. The second has a magnitude of F2 = 19.5 N and acts on the body at an angle θ...
*Wednesday, February 19, 2014 at 11:04am*

**Physics**

First start with an isothermal expansion at 2.0 atm from 1.0 L to 4.0 L. If this now is adiabatically compressed back to its original volume, what is the change in internal energy here? Also what are some examples of these processes?
*Tuesday, February 18, 2014 at 10:05pm*

**phisecs**

What is phisecs, some small unit of time? rowing rate --- x km/h current rate --- y km/h A girl rows 11 km downstream in 2 h ---> 2(x+y) = 11 2x + 2y = 11 "Her return trip takes 4 h" ---> 4(x-y) = 11 4x - 4y = 11 first times 2 4x + 4y = 22 add to the 2nd 8x = ...
*Tuesday, February 18, 2014 at 9:36pm*

**shurley english**

http://www.google.com/search?q=shurley+english+third+grade%2C+direct+object%2C+pattern+2&oq=shurley+english+third+grade%2C+direct+object%2C+pattern+2&aqs=chrome..69i57.5618j0j7&sourceid=chrome&espv=210&es_sm=119&ie=UTF-8 The first link here ...
*Tuesday, February 18, 2014 at 8:14pm*

**Math**

I'd say the first step is to list the factors of 48: 1 2 3 4 6 8 12 16 24 48 Take it from there.
*Tuesday, February 18, 2014 at 8:03pm*

**Reading & Math**

I agree with Ms. Sue. I also have witnessed what can happen for a child who is not reading at grade level -- but a book that's fascinating is put in his/her hands. Here's an example: My younger grandson barely passed from grade 3 to 4. His school had an Accelerated ...
*Tuesday, February 18, 2014 at 7:36pm*

**Reading & Math**

Retention would probably be the best thing for your daughter. Fourth grade is hard, especially for children with reading difficulties. It's usually the first grade level to emphasize comprehension and analysis of what the students have read. They must have mastered the ...
*Tuesday, February 18, 2014 at 5:56pm*

**help i have no idea!!!!!!**

To go out on a date Jason takes $65. The first hour he wastes $9, the second he wastes $12, the third he wastes $17. The last three hours he wastes no money.
*Tuesday, February 18, 2014 at 5:38pm*

**CHEMISTRY**

I will do the first one in detail. The others follow the same pattern. Look up the activity series in your text/notes/Google/etc. If the METAL is above the metal ION, the metal will displace it; otherwise, there is no reaction. 3Mg + Al2(SO4)3 --> 3MgSO4 + 2Al Mg is ABOVE ...
*Tuesday, February 18, 2014 at 5:33pm*

**help i have no idea!!!!!!**

i need help To go out on a date Jason takes $65. The first hour he wastes $9, the second he wastes $12, the third he wastes $17. The last three hours he wastes no money. Create a graph showing this scenario.
*Tuesday, February 18, 2014 at 5:16pm*

**Math**

Every moment of every day, light pours out from the Sun at the center of our solar system and travels to Earth. It does not arrive at Earth instantaneously though; it takes time to get here. Your task is to figure out how long it takes for light to travel from the Sun to Earth...
*Tuesday, February 18, 2014 at 4:05pm*

**math**

first cut it in half second cut half of one of the halves so 1/4 of the pizza is left 1/4 of a circle is 90 degrees so the two pieces at the end are 45 degrees each
*Tuesday, February 18, 2014 at 3:43pm*

**brits orbit**

a a+d a+2d a+3d .... a+(n-1)d sixth term = a+5d = 3 fourteenth term = a+13d = 19 subtract to eliminate a -8d = -16 d = 2 then a + 10 = 3 a = -7 twenty first term = -7 + 20(2) = -7 + 40 = 33
*Tuesday, February 18, 2014 at 3:37pm*

**brits orbit**

find the twenty-first term of an A.S of which the 6th term is 3 and the 14th is 19
*Tuesday, February 18, 2014 at 3:18pm*

**Physics**

first stage v = a t = 1.4 * 8 = 11.2 m/s x = .5 a t^2 = .7 * 64 = 44.8 meters stage 2 Vi = 11.2 Xi = 44.8 a = 0 x = 44.8 + 11.2*6 = 112 went 112 meters in 14 seconds 112/14 = 8 meters/second average
*Tuesday, February 18, 2014 at 1:08pm*

**Science Help! Just 2 Questions! Really Quick!**

First one No http://www.vocabulary.com/dictionary/placental%20mammal second one looks ok
*Tuesday, February 18, 2014 at 12:50pm*

**Algebra 1**

f = 2s + 6 s + f = 24 Substitute 2s+6 for s in second equation and solve for s. Insert that value into the first equation and solve for f. Check by inserting both values into the second equation.
*Tuesday, February 18, 2014 at 12:20pm*

**sociol student**

A woman wantes to drive 83 km in 2 h. If she average 42 km/h for the first 1.27 h, what average velocity must she maintain for the remaining time in km/h?
*Tuesday, February 18, 2014 at 12:20pm*

**Maths G.P.**

a = 5 r = 3 Sn = a(1-r^n)/(1-r) = 5(3^n - 1)/2 So, we want 5(3^n-1)/2 > 10^8 3^n-1 > 4*10^7 3^n > 4*10^7 - 1 n > log(4*10^7 - 1)/log3 Now, using base 10 logs, and ignoring the useless -1, n > ( n > 7+log4)/log3 n > 15.9 So the first 16 terms will sum to ...
*Tuesday, February 18, 2014 at 10:21am*

**statistics**

The personnel office at a large electronics firm regularly schedules job interviews and maintains records of the interviews. From the past records, they have found that the length of a first interview is normally distributed, with mean μ = 31 minutes and standard ...
*Tuesday, February 18, 2014 at 1:04am*

**math**

first vector = (530cos0, 530sin0 = (530,0) 2nd vector = (80cos220 , 80sin 220 = (-61.28355, -51.423 resultant = ((468.71644 , -51.423) maginitude = √((468.71644^2 + (-51.423)^2 ) = 471.529 direction: tan ฿ = -51.423/468.71644 = -.839.. ฿ = E 40° S
*Tuesday, February 18, 2014 at 12:22am*

**java programming**

P.S. I was able to import the file in the first class, but I'm stuck at step one on the second class
*Monday, February 17, 2014 at 9:57pm*

**Math**

Yes there are two angles. One is 60 degrees. Your problem states that the other one is twice the measure of the first. 2 times 60 = 120 1 angle measures 60 degrees. The other angle measures 120 degrees.
*Monday, February 17, 2014 at 9:57pm*

**java programming**

I have to make two classes, one is to import a file and display the integers in the file. The other class has to take the integers from the first class and use them to calculate things like the average, the highest, the total, and I am completely stumped...please help!!!
*Monday, February 17, 2014 at 9:53pm*

**Chemistry Help Please!!!**

First you must recognize that k1 is the largest K of the group and the pH of the solution will be due largely to the first dissociation. The second and third don't produce enough to concern us too much. .......H3PO3 ==> H^+ + H2BO3^- I......0.05M.....0.......0 C......-x...
*Monday, February 17, 2014 at 9:09pm*

**physics**

You would like to shoot an orange out of a tree with your bow and arrow. The orange is hanging 5.00 m above the ground. On your first try, you fire the arrow at 36.0 m/s at an angle of 30.0° above the horizontal from a height of 1.40 m while standing 41.0 m away. Treating ...
*Monday, February 17, 2014 at 9:06pm*

**Chemistry Help Please!!!**

1) Boric acid, H3 BO3, is a triprotic acid that dissociates in three reactions. The first dissociation step is: H3BO3 ⇌ H^+ + H2BO3^-, K(a1) = 7.3 x 10^-10; the second dissociation step is: H2BO3^- ⇌ H^+ + HBO3^-2, K(a2) = 1.8 x 10^-13; and the third dissociation ...
*Monday, February 17, 2014 at 6:48pm*

**Lang. Arts//Reading**

What is the theme of the book "Kingdom Keepers", Disney After Dark? It is the first book and it is written by Ridley Pearson.
*Monday, February 17, 2014 at 6:36pm*

**science**

Does this last post have anything to do with the first? An object traveling in a straight line in space will continue in a straight line unless acted upon by an outside force.
*Monday, February 17, 2014 at 6:00pm*

**English **

Here is a fun way to learn vocab. Get 2 packs of index cards of 2 different colors, say blue and yellow. On the yellow cards write the first vocab word, skip a line write the next, skip a line and keep going. On the blue index cards, write the definitions. Using the same ...
*Monday, February 17, 2014 at 5:57pm*

**history**

I believe workhouses fits in the first blank. I don't know the second. What time period is this?
*Monday, February 17, 2014 at 5:45pm*

**COURSE HELP MEEE**

Ms. Sue is correct about how the school will organize your classes for you. However, your first year will be fairly basic courses: English Composition, Math, Sociology, Psychology, etc. From your letter, I would strongly suggest you do more work on your English grammar. You ...
*Monday, February 17, 2014 at 5:37pm*

**history**

i still need help with this question! In England, _______ housed totally destitute people at public expense and resembled the conditions of the first _______.
*Monday, February 17, 2014 at 5:36pm*

**Math**

Thank you Ms. Sue I only saw the first answer because I didn't refresh the page when I was typing. Thank you though. You both helped a lot.
*Monday, February 17, 2014 at 4:54pm*

**first aid**

Two teams of nine members each engage in a tug of war. The first team's members have average masses of 69 kg and exert average forces of 1350 N horizontally. The second team's members have average masses of 74 kg and exert average forces of 1356 N horizontally.
*Monday, February 17, 2014 at 4:38pm*

**Math**

3s + 4j = 360 s + 3j = 220 Multiply second equation by 3, then subtract first from second. 3s + 9j = 660 5j = 300 Solve for j, then insert that value into either equation to find s.
*Monday, February 17, 2014 at 1:20pm*

**math (second Anon.)**

First, if you are a different anonymous and have a question, it is much better to put it in as a separate post in <Post a New Question> rather than attaching it to a previous question, where it is more likely to be overlooked. Second, we do not do your homework for you. ...
*Monday, February 17, 2014 at 12:39pm*

**math (first Anon.) (?)**

Choices not given. You cannot copy and paste here.
*Monday, February 17, 2014 at 12:35pm*

**math**

This is only the first step, linear programming is on your horizon :) f for four cup e for eight cup 6 f + 9 e </= 500 6 (20) + 9 (30) = 390 so sure we can do it
*Monday, February 17, 2014 at 12:30pm*

**Helpppppp**

Taylor, we have done this many times now from the first line, p = 60 - c use that (60-c) for p in the second line
*Monday, February 17, 2014 at 12:27pm*

**Math **

A rental car agency charges $15 per day plus $.11 per mile to rent a certain car. Another agency charges $18 per day plus 8 cents per mile to rent the same car. If they rent the car for one day how many miles will they have to be driven for the cost of a car from the first ...
*Monday, February 17, 2014 at 12:01pm*

**Problem solving**

A rental car agency charges $15 per day plus $.11 per mile to rent a certain car. Another agency charges $18 per day plus 8 cents per mile to rent the same car. If they rent the car for one day how many miles will they have to be driven for the cost of a car from the first ...
*Monday, February 17, 2014 at 12:00pm*

**math**

In New York a taxi costs 72 cents for the first 1/10th of a mile and 15 cents for every additional 1/10 mile. How much does it cost to drive 6 miles? Set up and solve? Thanks
*Monday, February 17, 2014 at 11:52am*

**Problem solving **

A rental car agency charges $15 per day plus $.11 per mile to rent a certain car. Another agency charges $18 per day plus 8 cents per mile to rent the same car. If they rent the car for one day how many miles will they have to be driven for the cost of a car from the first ...
*Monday, February 17, 2014 at 11:46am*

**Problem solving **

A rental car agency charges $15 per day plus $.11 per mile to rent a certain car. Another agency charges $18 per day plus 8 cents per mile to rent the same car. If they rent the car for one day how many miles will they have to be driven for the cost of a car from the first ...
*Monday, February 17, 2014 at 11:43am*

**PLEASE CHECK THESE ANSWERS AMERICAN GOV**

Grade Details - All Questions Question 1. Question : The nerve center of the American Presidency is Student Answer: the President’s Cabinet. CORRECT the Executive Office of the President. the Congressional houses. the Civil Service. Instructor Explanation: The answer can ...
*Monday, February 17, 2014 at 11:21am*

**math**

Your questions are all the same. Read my reply to the first one and then do the rest;.
*Monday, February 17, 2014 at 11:11am*

**U.S History - Pls check my answer, tks :)**

Document A - President Jackson’s First Annual Message to Congress (December 7, 1829: Our conduct toward the Indians is deeply interesting to our national character. Surrounded by the whites with their arts of civilization the whites have destroyed the resources of the ...
*Monday, February 17, 2014 at 9:56am*

**Grammar Answer Check**

2. Coordinating; coordinating. The first coordinating conj connects the two independent clauses; the second coordinating conj joins two compound verbs. The word "and" is nowhere to be found in the list of subordinating conjunctions!!
*Monday, February 17, 2014 at 8:39am*

**Grammar Answer Check**

Identify the underlinded conjunctions in the following excerpts from "The Interlp[ers" as "coordinating," "correlative," or "subordinating." 1. ...a man stood one winter night watching _and_ listening, _as though_ he waited for some ...
*Monday, February 17, 2014 at 8:15am*

**Editorial Evaluation (Writeacher)**

See above. Nice job revising the first sentence of the second paragraph.
*Monday, February 17, 2014 at 7:47am*

**A Opinion From Ms. Sue**

Your revision of the first sentence of the second paragraph is really good. Nice job. As long as you are addressing students in the '60s, this is fine.
*Monday, February 17, 2014 at 7:46am*

**geometry circles equation i dont know **

please he lp Find the equation of a circle circumscribes a triangle determined by the line y= 0 , y= x and 2x+3y= 10 this is my first timein this website please help me need it badly my teacher will be angry at me so much
*Monday, February 17, 2014 at 6:57am*

**physics**

1 An object is thrown upward from the edge of a tall building with a velocity of 10 m/s. Where will the object be 3 s after it is thrown? Take g=10ms−2 15 m above the top of the building 30 m below the top of the building 15 m below the top of the building 30 m above ...
*Monday, February 17, 2014 at 6:36am*

**math**

1 An object is thrown upward from the edge of a tall building with a velocity of 10 m/s. Where will the object be 3 s after it is thrown? Take g=10ms−2 15 m above the top of the building 30 m below the top of the building 15 m below the top of the building 30 m above ...
*Monday, February 17, 2014 at 6:35am*

**AP Chemistry**

First you must calculate (H^+) for 0.90M acetic acid (HAc). .........HAc ==> H^+ + Ac^- I.......0.90.....0......0 C........-x......x......x E.....0.90-x.....x......x K = 1.8E-5 = (H^+)(Ac^-)/(HAc) Plug in the E line and solve for x = (H^+). So you want (H^+) in HCl to be ...
*Sunday, February 16, 2014 at 10:51pm*

**Chemistry**

.......CO + Cl2 ==> COCl2 I.....319...220......0 C......-x....-x......x E...319-x...220-x....x Substitute the E line into the Kp expression and solve for x, 319-x, and 220-x. Then add mols of each to find total mols. XCO = nCO/total mols XCl2 = nCl2/total mols XCOCl2 = ...
*Sunday, February 16, 2014 at 9:24pm*

**English ms sue**

I don't know where you think those words should go. he was rather _____________? about it Jane, however, refused to be __________? in her first effort to teach. Her mother had been recognized as a ________? teacher,
*Sunday, February 16, 2014 at 8:58pm*

**Physics**

In the annual battle of the dorms, students gather on the roofs of Jackson and Walton dorms to launch water balloons at each other with slingshots. The horizontal distance between the buildings is 40.0 m, and the heights of the Jackson and Walton buildings are, respectively, ...
*Sunday, February 16, 2014 at 8:40pm*

**Chemistry check and help**

Yes, if no subscript is shown it is understood to be 1. For the first part all are ok except these two. SO2 = Tin(I)Oxide S is sulfur (not tin) and I would name this sulfur dioxide but I believe the IUPAC name would be sulfur(IV) oxide. BrF7 = Bromine(VI)Fluoride Wouldn't ...
*Sunday, February 16, 2014 at 8:27pm*

**English ms sue**

Can you check my answers? From the words below, supply the words needed to complete the sentences. Peerless, sporadic, bravado, perceptive, stoic, and stymied C. His reckless BRAVADO caused a bad accident. Although he had broken his leg, he was rather STYMIED about it and ...
*Sunday, February 16, 2014 at 8:23pm*

**Grammar Answer Check **

Identify the underlinded conjunctions in the following excerpts from "The Interlp[ers" as "coordinating," "correlative," or "subordinating." 1. ..a man stood one winter night watching _and_ listening, _as though_ he waited for some beast...
*Sunday, February 16, 2014 at 7:16pm*

**English**

Can you read this essay first, and then tell me how I should block the scene and perform it, I have no idea how I should do this. Hi, I'm William Shakespeare. I had disappeared from the records for seven years. Many rumors flew around, including that I liked to poach. They...
*Sunday, February 16, 2014 at 7:16pm*

**Quick math help**

for elimination, you want all the equations to look the same, so it's easy to add/subtract. The usual way is to give them the form ax+by = c So, for #1, we have 4y=13+2x 6x+4y=9 On the first one, subtract 2x from each side and you have -2x+4y = 13 the 2nd is ok, so you now...
*Sunday, February 16, 2014 at 5:46pm*

**Chemistry**

Zn + 2HCl ==> ZnCl2 + H2 mols Zn = 0.10 mols HCl = M x L = 1 x 0.150 = 0.150 First you must determine the limiting reagent (LR). You know this is a LR problem because amounts are given for BOTH reactants. a. Convert 0.10 mol Zn to mols H2. That's 0.10 mol Zn x (1 mol H2...
*Sunday, February 16, 2014 at 5:39pm*

**English - ms sue**

Can you check my answers? From the words below, supply the words needed to complete the sentences. Peerless, sporadic, bravado, perceptive, stoic, and stymied C. His reckless BRAVADO caused a bad accident. Although he had broken his leg, he was rather PERCEPTIVE about it and ...
*Sunday, February 16, 2014 at 5:31pm*

**7grade math**

I did it in the first line above: 6.75 (25/.75) = 225 miles
*Sunday, February 16, 2014 at 3:48pm*

Pages: <<Prev | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | **9** | 10 | 11 | 12 | 13 | 14 | 15 | Next>>

Post a New Question | Current Questions