Monday

November 30, 2015
Total # Posts: 1,628

**Algebra**

Divide: (20b^(3)+17b^(2)+18b+43)÷(4b+5)
*November 29, 2011*

**Algebra**

Thank you.
*November 29, 2011*

**Algebra**

3y-24/14 divided by y-8/4y
*November 29, 2011*

**Algebra**

Thank you.
*November 29, 2011*

**Algebra**

Solve for x. 4x(x-1)-5x(x)=3
*November 29, 2011*

**english**

What is the word ball in this sentence? The young boy played ball in the yard. adverb?
*November 28, 2011*

**PARAPHRASING CONFUSION PLEASE HELP???**

I need help with this and have no clue as to what I should do. I have trouble with paraphrasing. Review the following passage and paraphrase the long passage in the following box. Use the reference to create an appropriate APA-formatted, in-text citation. Additionally, include...
*November 27, 2011*

**Algebra**

Thank you very much!!
*November 22, 2011*

**Algebra**

-4^2+44x-160=0 If you graphed the above equation, would the graph open up or down? How can you tell without graphing it?
*November 22, 2011*

**Algebra**

A farmer decides to enclose a rectangular garden, using the side of a barn as one side of the rectangle. What is the maximum area that the farmer can enclose with 100 ft of fence? What should the dimensions of the garden be to this given area? The maximum area that can be ...
*November 21, 2011*

**Algebra**

The length of a rectangle is twice the width. The area is 578 yd.^2. Find the length and width.
*November 21, 2011*

**Algebra**

Thank you.
*November 21, 2011*

**Algebra**

In the community you live, you have been asked to serve on the planning committee for the Fourth of July festival. Your committee has decided to begin meeting early to avoid some of the problems experienced in previous years. Unfortunately, those problems stemmed from poor ...
*November 21, 2011*

**finance**

You have just graduated and one of your favorite courses was Financial Management. While you were in school, your grandfather died and left you $1 million. You have decided to invest the funds in a fast-food franchise and have two choices–Franchise L and Franchise S. You ...
*November 15, 2011*

**Physics**

ddsa
*November 15, 2011*

**Rati and Rates Problems**

1.Write two equivalent ratios for the given ratio. a. 4/12 b. 11/33 SHOW WORK
*November 14, 2011*

**Finance**

Assume that you are the assistant to the CFO of XYZ Company. Your task is to estimate XYZ's WACC using the following data: 1. The firm's tax rate is 40%. 2. The current price of the 12% coupon, semiannual payment, non-callable bonds with 15 years to maturity is $1,153....
*November 13, 2011*

**Statistics**

Suppose the heights of women aged 20 to 29 follow approximately the N(66.7, 2.4) distribution. Also suppose men the same age have heights distributed as N(70.5, 2.2). What percent (± 0.1) of young men are shorter than average young women?
*November 10, 2011*

**Algebra - Please HELP**

During the first part of a trip a canoeist travels 49 miles at a certain speed. The canoeist travels 25 miles on the second part of the trip at a speed of 5mph slower. The total time for the trip is 5hrs. What was the speed on each part of the trip?
*November 9, 2011*

**Algebra**

The flower garden has the shape of a right triangle. 5ft of a perennial border forms the hypotenuse of the triangle, and one leg is 1ft longer than the other leg.Find the lengths of the legs.
*November 9, 2011*

**Algebra**

Thank you!
*November 9, 2011*

**Algebra**

During the first part of a trip a canoeist travels 49 miles at a certain speed. The canoeist travels 25 miles on the second part of the trip at a speed of 5mph slower. The total time for the trip is 5hrs. What was the speed on each part of the trip?
*November 9, 2011*

**Finance**

You deposit $1000 in an account that pays 8% interest compounded semiannually. After 2 years, the interest rate is increased to 8.40% compounded quarterly. What will be the value of the account after 4 years?
*November 6, 2011*

**science virus**

Influenza is an active virus. I know this because, it spreads very quickly.
*November 1, 2011*

**physics-question 7**

A baseball is thrown at an angle of 26 degrees relative to the ground at a speed of 22.1 m/s. The ball is caught 39.2327 m from the thrower. The acceleration due to gravity is 9.81 m/s2 . How high is the tallest spot in the ball’s path? Answer in units of m
*November 1, 2011*

**physics**

A spy in a speed boat is being chased down a river by government officials in a faster craft. Just as the officials’ boat pulls up next to the spy’s boat, both boats reach the edge of a 5.2 m waterfall. The spy’s speed is 15 m/s and the officials’ speed is ...
*November 1, 2011*

**Algebra**

4th of 2 and 24th of 2 both equal 2. so i'm thinking this is false, I just need confirmation.
*November 1, 2011*

**Algebra**

I did not express a question involving power. Power is expressed as follows: 4^2. I am asking a question involving radical expressions, roots, and radicands.
*November 1, 2011*

**Algebra**

radical expressions=the root of a radicand. I can't type the radical symbol. 4th power to the number 2 and 24th power to the number 2.
*November 1, 2011*

**Algebra**

Is this radical expression true or false? 28 minus 4th root of 2 equals 24th root of 2
*November 1, 2011*

**Algebra**

**radicand
*November 1, 2011*

**Algebra**

Can a radical be negative when the index is even?
*November 1, 2011*

**Algebra**

Solve. .25(250)+250/250
*October 27, 2011*

**Algebra**

If 250 specialty coffee drinks were sold at the bake sale, what would the average cost per drink be given the equation .25x+250/x?
*October 26, 2011*

**chemistry**

I still have it wrong. I have pKa = 9.25. Solved for acid and got 2.39. Then I converted to grams and 62.25. Here's my work ka = 1.0e-14/1.8e-5 = 5.56e-10. solved for pKa -log(5.56e-10) = 9.25. H-H = 9.40=9.25 + log(1.70/acid). acid = 2.39. then, 2.39 x 0.490L = 1.17 M. ...
*October 26, 2011*

**chemistry**

How many grams of NH4Cl must be added to 0.490 L of 1.70 M NH3 solution to yield a buffer solution with a pH of 9.40? Assume no volume change. Kb for NH3 = 1.8 10-5.
*October 26, 2011*

**Algebra**

The average cost per drink can be found by dividing the total cost (.25x+250=total cost) by the number of drinks sold (x). Write an equation that shows the average cost per drink.
*October 26, 2011*

**Algebra**

Add. Simplify if possible. 3/v+8/v^2
*October 26, 2011*

**Algebra**

Add. Simplify if possible. 4/vy^2+9/yv^2
*October 25, 2011*

**Algebra**

Find all the numbers for which the rational expression is undefined: -24/25v
*October 25, 2011*

**Algebra**

Add. Simplify if possible. 4/vy^2+9/yv^2
*October 25, 2011*

**Algebra-Undefined**

Find all numbers for which the rational expression is undefined: -24/25v
*October 25, 2011*

**Algebra-Rational Equation**

4/vy^2+9/v^2y
*October 25, 2011*

**Algebra-Solve**

x/x+3-3/x-3=x^2+9/x^2-9
*October 25, 2011*

**Algebra/Time**

The officejet printer can copy Lisa's dissertation in 22 min. The laserjet printer can copy the same document in 18 min. If the two machines work together, how long would they take to print the document?
*October 25, 2011*

**Algebra-km/h**

Maria bicycles 4km/h faster than Javier. In the same time that it takes Javier to bike 60km, Maria bikes 72km. How fast does each bicyclist travel?
*October 25, 2011*

**Algebra/Math**

A group of parents is going to sell specialty coffee drinks including espresso, lattes, cappuccinos and mochas. It cost $250 to rent the equipment, which is a fixed cost. Additionally, the ingredients for each drink (x) cost $0.25. Write an equation that shows the total cost ...
*October 25, 2011*

**physics**

a fire hose held near the ground shoots water at a speed of 6.5m/s at what angle should the ozzle point in order that the water land 2.5m away? why are there two different angles?
*October 17, 2011*

**chemistry**

0.15g CS2
*October 16, 2011*

**english**

okay one more to be sure I got it. May Beth and ____ help with the decorations? She can go here because it is the subject and I need a subject pronoun??
*October 16, 2011*

**English**

It is confusing me when it is at the end of the sentence... Amelia Earhart also flew nonstop across the Atlantic; the first woman to do so was (her, she). I am thinking try the sentence with one word at a time to see which makes sense.. so I am thinking she?
*October 16, 2011*

**english**

What word is the correct one and why? When Samuel P. Langley built a steam-powered airplane, both the pilot and (he, him) were sure to fly.
*October 16, 2011*

**english**

Which word fits better and why? You and (me, I) have heard the Greek myth about lcarus.
*October 16, 2011*

**Physics**

A pelican flying along a horizontal path drops a fish from a height of 4.7 m. The fish travels 8.5 m horizontally before it hits the water below. What was the pelican’s initial speed? The acceleration of gravity is 9.81 m/s2 . Answer in units of m/s
*October 12, 2011*

**physics**

A shell is fired from a gun with a muzzle velocity of 466m/s at an angle of 57.4 degrees with the horizontal. At the top of the trajectory, the shell explodes into two fragments of equal mass. One fragment, whose speed immediately after the explosion is zero, falls vertically...
*October 10, 2011*

**statistics**

The sum of the draws from a box is 440. If the average of these draws is 2.20, how many draws were there?
*October 7, 2011*

**Algebra**

You need to solve for x, so start by getting x by itself. To do that, move the 8 to the other side of the equation by subtracting it from both sides. When you do that, you get: 3x>-6 Then, to get x by itself, divide both sides by 3. So you're answer will be: x>-2
*October 5, 2011*

**Calculus**

Find dy/dx by implicit differentation. ysin(x^2)=-xsin(y^2)
*October 5, 2011*

**math**

First distribute the 5: 5(3x-2y)-(x+6y) will become (15x-10y) -(x+6y) Then, distribute the - on the (x+6y): 15x-10y-x-6y Then, just combine the x's and y's and you'll end up with: 14x-16y
*October 5, 2011*

**Math**

2(6-4d)= 25-9d plz show step by step
*October 4, 2011*

**communication**

so if I did advertisment the media is advertisment and the medium could be televsion and or newspapers making it televsion advertisment ot newspapers But what could it be perhaps for music
*October 3, 2011*

**communication**

What are some froms of medium in popular culture?
*October 3, 2011*

**math**

lopez spent 1/3 of his vacation money for travel and 2/5 of his vacation money for lodging. He spent $1100 for travel and lodging. What is the total amount of money he spent on his vacation?
*October 3, 2011*

**math**

9x+6-4x=8 ---------- 2
*October 3, 2011*

**english**

Music or television I meant
*October 2, 2011*

**english**

Music of television
*October 2, 2011*

**english**

what are some research topics about popular culture
*October 2, 2011*

**Calculus **

find f'(a) for f(x)=1/sqrt(13-7x) i got my answer to be 7 / (7(13-7x)sqrt(13-7x)) but it says i am wrong please help
*October 2, 2011*

**Calculus **

find f'(a) for f(x)=1/sqrt(13-7x) i got my answer to be 7 / (7(13-7x)sqrt(13-7x)) but it says i am wrong please help
*October 2, 2011*

**physics**

An electron travels 3.75 m in 6.41 × 10−8 s. How fast does it travel? Answer in units of cm/s
*September 25, 2011*

**English 101**

What are some interesting topic regarding Pop Culture. Any ideas for my research paper.
*September 25, 2011*

**physics**

A 2.0-N force acts horizontally on a 10-N block that is initially at rest on a horizontal surface. The coefficient of static friction between the block and the surface is 0.50. What is the magnitude of the frictional force that acts on the block
*September 21, 2011*

**4th grade math help!**

Melvin estimated 645 + 322 by adding 600 + 300. Is his estimated sum an over or under estimate? Ty
*September 15, 2011*

**Math**

Melvin estimate 645 + 322 by adding 600 + 300. Is his estimate sum an over or under estimate please? Ty
*September 15, 2011*

**Math**

i need help with my math
*September 15, 2011*

**bio 12**

you have an orginal populatonof eagles, then humans introduce new eagles in the same area. the new eagles reduce the amountof resources in its home range. what type ofdistrubtion would give the most accuarte assesment of sustainable maximum popualtion. the three type of ...
*September 12, 2011*

**physics**

Find the density in g/cm3 of a 120 cm3 piece of metal having a mass of 2 kg.
*September 12, 2011*

**chemistry**

Find the concentration of Cu+ in equilibrium with CuBr(s) and 0.10 M Br-.
*September 11, 2011*

**grammar**

i need help making sure my daughters paragraph is puntuated correctly
*September 8, 2011*

**math**

Hello, Please help with the below question. write three numbers that are greater than 1,543,000 and less than 1,544,000 Thanks!
*September 8, 2011*

**physics**

given that the total mass of the plasric cup,heater and thermometer is 350g, determine the heat capacity of liquid x. hetaer heater the liquid with 20W.
*September 7, 2011*

**english**

Is this a run on or complete sentence? The desert is very hot during the day, the temperature in the desert may drop below freezing at night.
*September 5, 2011*

**chemistry**

a 100.00 mL sample of water has an initial temperature of 20.0 degrees C. The water is heated, and after 5 minutes its temperature is 50 degrees C. approximately how much energy was absorbed by the water? (the specific heat of wter is 4.18 J/g. degrees C
*September 3, 2011*

**Math 116**

Justin had $49 before spending n dollars on Jeans. How much money remains? Translate to an algebraic expression
*August 19, 2011*

**Calculus**

sif xyz=0 (-3x^2yz)^3 p=27x^7y^4z^6 then p=?
*August 15, 2011*

**math**

If all of the following operations are present in math calculation which of them should always be done first??
*August 12, 2011*

**single variable calculus - indefinite integrals**

Oh! I didn't realize it was so simple. Thank you!
*August 11, 2011*

**single variable calculus - indefinite integrals**

integral of (1-(sinx)^2))/(cosx)dx i don't know what to make my "u" for u-substitution
*August 11, 2011*

**Single Variable Calculus**

sorry, I typed the answer wrong. Can you please check this answer? lim as x-> infinity of sigma from i=2 to n of ((2+3i/n^2+(2+3i/n))(3/n)
*August 11, 2011*

**Single Variable Calculus**

find an expression for the area under the graph of f(x)= (x^2)+x from x=2 to x=5 as a limit of a riemann sum (do not need to evaluate). the answer i got was: lim as x-> infinity of sigma from i=2 to n of (2+3i/n)^2+(3i/n)(3/n) is this correct?
*August 11, 2011*

**business**

Could you please help me re write the sentences below. Media convergence is the merging of mass communications outlets such as television, radio and the Internet along with portable and interactive technologies though various digital presentation platforms. Media convergence ...
*August 1, 2011*

**Business**

I could not find her other post. I did read it aloud and to me it sounds good, but that is probably because I have read it over and over again for an hour.
*August 1, 2011*

**Business**

Could you please help me re word my paragrah? It needs to be at least 100 words. Media convergence is the merging of mass communications outlets such as television, radio and the Internet along with portable and interactive technologies though various digital presentation ...
*August 1, 2011*

**Media**

Could you please help me re word my paragrah? It needs to be at least 100 words. Media convergence is the merging of mass communications outlets such as television, radio and the Internet along with portable and interactive technologies though various digital presentation ...
*August 1, 2011*

**HUM**

Could you please help me re word my paragrah? It needs to be at least 100 words. Media convergence is the merging of mass communications outlets such as television, radio and the Internet along with portable and interactive technologies though various digital presentation ...
*August 1, 2011*

**HUM **

I did not understand this part of my class so here is the question What is media convergence? Provide an example of media convergence and explain the media elements that are being combined. Explain how the combination of media elements in your example may be useful and to whom...
*August 1, 2011*

**HUM**

Could you please help me re word this paragraph. I need it to be at least 100 words, but this one that I did was not good enough. Social media sites have affected commerce because people can advertise to thousands of people all at once through different sites. Social media ...
*August 1, 2011*

**HUM**

I have done all of this and the above paragraph is what I came up with, but to me it still does not look right. This is my own work and I have already sent it through plagiarism and it came back with 3%. Now I am needing someone's help.
*August 1, 2011*

**HUM**

Can you help me re do this paragraph that I did. I keep looking over it an am not happy but can not think of anyway to change it. Convergence in the context of media refers to the technology driven unification of different media channels. Media convergence allows mass media ...
*August 1, 2011*