Wednesday

April 16, 2014

April 16, 2014

Post a New Question | Current Questions

**College algebra**

let their times be t hrs Allison went 58t miles Austin went 40t miles 58t - 40t = 108 18t = 108 t = 6 Allison went 58(6) or 348 miles check: Austin only went 240 miles in those 6 hrs, which is 108 less than Allison
*Friday, September 13, 2013 at 12:12am*

**College algebra**

Allison drove home at 58 mph, but her brother Austin, who left at the same time, could drive at only 40 mph. When Allison arrived, Austin still had 108 miles to go. How far did Allison drive?
*Friday, September 13, 2013 at 12:05am*

**college algebra**

f(x)=0 means x intercepts are 0=(x-2)^2*(x^2-9) so x intercepts are at x=2, 3, -3 Y intercept, when x=0 y=4*-9=-36
*Thursday, September 12, 2013 at 8:51pm*

**college algebra**

Find the intercepts of the function f(x). f(x) = (x - 2)2(x2 - 9)
*Thursday, September 12, 2013 at 8:38pm*

**college math**

answer is -25
*Thursday, September 12, 2013 at 7:13pm*

**college math**

lol this isn't "college math"; but the answer otherwise is 63+6 because(-9)(-7)=63
*Thursday, September 12, 2013 at 7:13pm*

**college algebra**

glad to help. One thing to remember about story problems is that if they only give you a few pieces of data, the required equation will usually be very simple, since you don't have much to work with.
*Thursday, September 12, 2013 at 6:04pm*

**college algebra**

Thank you so much Steve.
*Thursday, September 12, 2013 at 6:01pm*

**college algebra**

cost = 25.00 + 0.40*miles
*Thursday, September 12, 2013 at 5:44pm*

**college algebra**

Please help. Merina is moving out of her mom's house to her new house which is 14 miles away to reach her new house. Truck A offers a flat fee of $25 and $.40 per mile. What is the proper equation to solve the problem.
*Thursday, September 12, 2013 at 5:43pm*

**college math 209**

I really need help with my math/209 I took 208 3 years ago, and now I am taking the second part and I am so lost. How can I get some help.
*Thursday, September 12, 2013 at 9:52am*

**College Math**

speed of plane in calm air --- x mph time to go 460 miles with the wind = 460/(x+30) time to go 310 miles against the wind = 310/(x-30) they are equal, so 460/(x+30) = 310/(x-30) 460(x-30) = 310(x+30) 460x - 13800 = 210x + 9300 150x = 23100 x = 154 the speed of the plane is ...
*Tuesday, September 10, 2013 at 5:34pm*

**College Math**

A plane flies 460 miles with the wind and 310 miles against the wind in the same length of time. If the speed of the wind is 30 mph, what is the speed of the plane in calm air?
*Tuesday, September 10, 2013 at 5:14pm*

**college physics1**

Well, assuming the gravity still has a value, named "g" (although the building is infinitely tall and then its value should be zero), the velocity should be, v=-gt take t=2, and you have, v=-2g If you assume g=9.8 m/s^2, then, v=-19.6 m/s. But remember that ...
*Tuesday, September 10, 2013 at 8:26am*

**college physics1**

A stone is dropped from rest from an infinitely tall building. Compute its velocity after 2 seconds
*Tuesday, September 10, 2013 at 8:05am*

**college algebra**

If there are x subscribers over 3000, the profit function is p(x) = (20 + .01x)(3000+x) for x>0 x = 900
*Tuesday, September 10, 2013 at 4:20am*

**college algebra**

no, I copied the question just as it is, there is 2 answers, the $10,000 is the smaller amount he invested, there should also be a larger amount.
*Tuesday, September 10, 2013 at 1:26am*

**college algebra**

The county news earns a profit of $20 per year for each of its 3000 subscribers. Management projects that the profit per subscriber would increase by $0.01 for each additional subscriber over the current 3,000. How many subscribers are needed to bring a total profit of $113,100?
*Tuesday, September 10, 2013 at 12:42am*

**college algebra**

s(1+r) = 900 (s-2500)*(1+r-.03) = 450 I get s=10,000, but a negative interest rate. Is there a typo?
*Tuesday, September 10, 2013 at 12:19am*

**college algebra**

Scott and Laura have both invested some money. Scott invested $2500 more than Laura and at a 3% higher interest rate. If Scott received $900 annual interest and Laura received $450, how much did Scott invest?
*Tuesday, September 10, 2013 at 12:04am*

**College Algebra**

since the height h(t) = 400-16t^2 h=0 when t=5
*Monday, September 9, 2013 at 12:26am*

**english**

Yes, Writeacher is an English expert. She has taught English in high school and college.
*Sunday, September 8, 2013 at 10:58pm*

**College Algebra**

If a ball dropped from the top of a 400 ft building to hit the ground, how long would it take in seconds?
*Sunday, September 8, 2013 at 8:21pm*

**college math**

Please use the same name for your posts. Use PEMDAS http://www.mathsisfun.com/operation-order-pemdas.html
*Sunday, September 8, 2013 at 6:20pm*

**college math**

100(-5)/25 -500/25 = -20
*Sunday, September 8, 2013 at 6:18pm*

**college math**

I need help to simplify (-9)(-7) + 6?
*Sunday, September 8, 2013 at 6:16pm*

**college math**

Please simplify 100(-5)/25. Thanks a lot.
*Sunday, September 8, 2013 at 6:13pm*

**college algebra**

w(w+10) = 8624 w = 88
*Sunday, September 8, 2013 at 6:00pm*

**college math**

-15
*Sunday, September 8, 2013 at 5:53pm*

**college math**

simplify -10 -5
*Sunday, September 8, 2013 at 5:51pm*

**college algebra**

a large rectangular movie screen in an IMAX theater has an area of 8624 square feet. Find the dimensions of the screen if it is 10 feet longer than it is wide.
*Sunday, September 8, 2013 at 5:10pm*

**college essay**

no but thank thats helpful. also, if I made the changes you suggested do you think it would be a 100?
*Saturday, September 7, 2013 at 5:34pm*

**law**

I went there. However, I can not use that as a reference in my paper. I can find a lot of information but my main problem is finding the information that can be used in a college paper
*Saturday, September 7, 2013 at 12:25pm*

**college essay**

Oh, yes, you should use this! Even though you're not planning a music major, you may decide to add a music minor. Keep this, definitely! I'd give it an A- ... Or do you need a number score, as for an ACT or SAT essay?
*Saturday, September 7, 2013 at 9:55am*

**college essay**

also, if you were to give a grade on this, what do you feel it would be?
*Saturday, September 7, 2013 at 9:17am*

**college essay**

ok thanks. is there anything else that you would change about it? Also, im not planning on majoring in music, so should I still keep this essay?
*Saturday, September 7, 2013 at 8:56am*

**college essay**

It reads fine to me, but the best test is if you can get someone (your mom or a friend or someone) to read it aloud to you. Put a printout in the other person's hands and just listen; don't have a copy in front of you. In hearing someone else read it, you may find ...
*Saturday, September 7, 2013 at 8:50am*

**college essay**

thanks thats actually really helpful. also, does it "flow" right to you? Im worried that it doesnt read well as an overall essay.
*Saturday, September 7, 2013 at 8:47am*

**college essay**

procreate?? interminable?? codas??
*Saturday, September 7, 2013 at 8:18am*

**college essay**

Sounds good. Just go through that conclusion and make sure you have not quoted anything directly from the introduction. Repetitions like that usually demonstrate a lack of imagination or vocabulary (or both), and you want to avoid that!! =)
*Saturday, September 7, 2013 at 8:17am*

**college essay**

My Song My existence thus far has been a musical performance. The world is my stage, the platform on which I can express myself creatively. My life is the reputable melody that I play from my guitar, and the notes are my memories and life experiences. As life fluctuates and ...
*Saturday, September 7, 2013 at 8:01am*

**college essay**

What is the rest of the essay about? If this doesn't tie in smoothly, it'll be very "jerky" in the readers' minds. If you post the rest of your essay, I'll read it and let you know my reaction. Then, once you have what you need, you let me know, and I...
*Saturday, September 7, 2013 at 7:59am*

**college essay**

is there anything else wrong with it?
*Saturday, September 7, 2013 at 7:51am*

**college essay**

If your intended major is something to do with music, this is OK. It does sound as if you wrote with a thesaurus at your side though. You should rethink the choice of the word "procreate," though! And maybe "interminable" also. http://www.answers.com/...
*Saturday, September 7, 2013 at 7:18am*

**college essay**

Im writing a college essay and Im not sure how to edit the first paragraph My existence thus far has been a musical performance. The world is my stage, the platform on which I can express myself creatively. My life is the reputable melody that I play from my guitar, and the ...
*Saturday, September 7, 2013 at 5:41am*

**algebra 1**

A college student is looking at her monthly checking account records. On September 1, 2008, her checking account held a balance of $1,050. At the end of March 2009, her checking account held a balance of $800. What is the monthly rate of change for the student’s checking ...
*Friday, September 6, 2013 at 10:35am*

**Geography**

How about an area that has some people whose parents were born in other countries? They would enjoy different food and perhaps speak different languages and might follow a different religion. What about the cultural differences between those with college educations who make ...
*Thursday, September 5, 2013 at 9:19pm*

**economics**

2. Labor market for university professors when college enrollment expand
*Thursday, September 5, 2013 at 8:24pm*

**SS**

Kevin decides to go straight to work after high school instead of college. What is the most likely long term consequence of this decision? a)changing jobs often b)making less money c)having lots of debt d)not finding work Is it b?
*Thursday, September 5, 2013 at 7:18pm*

**college physics**

9.0 meters per second squared (9.0 meters per second every second).
*Thursday, September 5, 2013 at 4:29pm*

**college physics**

A sprinter can reach a speed of 9.0 m/s in 1.0 s. If the sprinter’s acceleration is constant during that time, what is the sprinter’s acceleration?
*Thursday, September 5, 2013 at 3:53pm*

**Health**

In the 1950s, we didn't have medical insurance. I don't think anyone did! My parents bought accident insurance each school year for my brother and me, but that was about it. I had a tonsillectomy when I was about 6, and my mother told me the doctor did the surgery in ...
*Thursday, September 5, 2013 at 8:12am*

**college algebra**

x^4 + 27x = 0 x(x^3+27) = 0 recall your sum-of-cubes factoring to get x(x+3)(x^2-3x+9) two real roots, two complex roots
*Thursday, September 5, 2013 at 4:38am*

**college algebra**

Find all real solutions of the equation. (Enter your answers as a comma-separated list. If there is no real solution, enter NO REAL SOLUTION.) x4 + 27x = 0
*Thursday, September 5, 2013 at 2:12am*

**College Geometry**

In this assignment, you examine a process that links polygons and circles. You will reach some quantitative conclusions about their respective areas and the relationship between the two. As you know, a regular polygon has sides of equal length and angles that are the same. ...
*Tuesday, September 3, 2013 at 3:37pm*

**College Physics II**

A steel wire and a copper wire, each of diameter 2.000 mm, are joined end to end. At 48.0°C, each has an unstretched length of 2.000 m. The wires are connected between two fixed supports 4.000 m apart on a tabletop. The steel wire extends from x = −2.000 m to x = 0, ...
*Tuesday, September 3, 2013 at 11:02am*

**MATH/CAREER**

In any case, take the most challenging math you feel you can. The more you learn now, the less you will have to absorb in college, where there are more demands on your time. Plus, it will help develop good study habits now. That will be one of your greatest assets in college.
*Tuesday, September 3, 2013 at 12:30am*

**MATH/CAREER**

Take which ever one you want. You'll be taking more math in college. Besides we don't know what's included in Math 251 and 252.
*Monday, September 2, 2013 at 9:30pm*

**Acc. Algebra 2**

In the first, the word "solve" implies an equals sign, I dont see one. In the second, I am assuming n is a fixed number. (1-r)S=a-ar^n ar^n+rS=aS-a check that. Now solutions to that depends on several things. when n>=3, it has specific solution methods only for ...
*Monday, September 2, 2013 at 6:26pm*

**College chemistry math ratio problem**

Earlier you determined that the proper ratio of packages of buns, packages of patties, and jars of pickles is 3:2:4. If you want to feed at least 540 people, but also maintain the proper ratio, what minimum number of packages of buns, packages of patties, and jars of pickles ...
*Monday, September 2, 2013 at 6:20pm*

**College**

https://www.google.com/webhp?source=search_app#q=full+ride+scholarship
*Sunday, September 1, 2013 at 4:21pm*

**College**

How can I earn a fullride scholarship?
*Sunday, September 1, 2013 at 4:19pm*

**SAT Writing**

I guess I'm just amazed that, after writing all these different practice essays and receiving nearly identical comments from 3 of us here, I see no improvement, no growth, no change ... with the exception of one essay which I thought might be scored a 4. Even after that ...
*Sunday, September 1, 2013 at 3:07pm*

**college algebra**

the circumference is πd = 20π inches So, 20 revolutions is 400π inches = 100/3 π feet
*Sunday, September 1, 2013 at 1:03pm*

** college algebra**

How many feet does a wheel with a diameter of 20 inches travel after five revolutions?
*Sunday, September 1, 2013 at 1:00pm*

**Information Literacy **

Scholarly journal articles are written by A: professional writers B: lower division college students C: experts in a subject field D: reporters
*Saturday, August 31, 2013 at 12:39pm*

**College Physics!!!**

If instead, the swimmer makes 25.5 laps in the same pool in 1.5 h, determine the total distance the swimmer traveled, the swimmer's total displacement, the swimmer's average velocity, and the swimmer's average speed.
*Friday, August 30, 2013 at 7:33pm*

**STATS**

A researcher conducted a survey on a sample of 2000 college-students in order to examine the relationship between academic achievement and procrastination of studying. Using several indicators and plots of the descriptive statistics, found that in the data were many outlier ...
*Friday, August 30, 2013 at 9:34am*

**psych/600**

can anyone help me with the course for Axia college University of Phoenix
*Thursday, August 29, 2013 at 7:22pm*

**College Physics II (Calc-Based)**

Okay so my equation was set up correctly and should read.. (1.00x10^-9)(1.90m^3)/(8.314x308.15) Correct? So my R would be 2.67724^-12?
*Thursday, August 29, 2013 at 5:44pm*

**REC120**

Khaldun's hierarchy of desires theory, what element is found at the pinnacle of the pyramid? Desires related to spirituality or Desires related to leisure or Desires for affiliation or Desire for safety or Desire to meet bodily appetites I think it is related to leisure ...
*Thursday, August 29, 2013 at 5:28pm*

**College Physics II (Calc-Based)**

the number of molucles is n*avagradro's number R? Pressure is Pa, volume in m^3, T i Kelvins... R has to be in Pa-M^3/mole.kelvins or 8.314
*Thursday, August 29, 2013 at 4:52pm*

**College Physics II (Calc-Based)**

In state-of-the-art vacuum systems, pressures as low as 1.00 x 10^-9 Pa are being attained. Calculate the number of molecules in a 1.90-m^3 vessel at this pressure and a temperature of 35.0°C. Okay. So I know I have to use the Ideal Gas Law, PV = nRT, I then transformed it...
*Thursday, August 29, 2013 at 4:47pm*

**college algebra**

x^2-14x+49=16 (x-7)^2 = 16 x-7 = ±4 x = 7±4 = 3,11 or, just use the quadratic formula. Not really necessary here, since the left side was conveniently a perfect square. x^2 - 14x + 33 = 0 x = (14±√(196-132))/2 = (14±√64)/2 = 7±4
*Thursday, August 29, 2013 at 1:53pm*

**college algebra**

how to solve this x^2-14+49=16
*Thursday, August 29, 2013 at 1:34pm*

**college algebra**

N = 2,500+200 In a N = 25,00+200*In 1000 N = 2,500+1381.6 N= 3881.6
*Thursday, August 29, 2013 at 12:12pm*

**Statistics Ms. Sue**

Here's your original post: linear correlation between the number of years in college versus average pay. average pay= 1,000 + 15,000x where x is the number of years in college. What would your average pay be if you were in college 2 years based on the model? 1,000 + (15,...
*Wednesday, August 28, 2013 at 7:27pm*

**Statistics**

linear correlation between the number of years in college versus average pay. average pay= 1,000 + 15,000x where x is the number of years in college. What would your average pay be if you were in college 2 years based on the model?
*Wednesday, August 28, 2013 at 6:52pm*

**Statistics**

linear correlation between the number of years in college versus average pay. average pay= 1,000 + 15,000x where x is the number of years in college. What would your average pay be if you were in college 2 years based on the model?
*Wednesday, August 28, 2013 at 5:06pm*

**math**

The heights of the five starters of a college basketball team are 6'6, 6'7, 6'9, 6'11 and 7'. What it the mean height of these players , in inches?
*Sunday, August 25, 2013 at 11:48pm*

**College Algebra**

the domain is where the function is defined. Since it's just a fraction, it is defined for all real values of x. EXCEPT that division by zero is not defined. So, if 3x-7 = 0 then f(x) is undefined. So, the domain is all real numbers except 7/3
*Sunday, August 25, 2013 at 5:53am*

**College Algebra**

I have no idea how to do this, and nobody in my family knows how to either. I have to determine the domain of the following function. f(x)=5/(3x-7)
*Sunday, August 25, 2013 at 1:27am*

**Math**

If each 11 football teams In a college athletic conference played each of the other teams just once in a season, how many games would there be? As part of your answer, make a table. How many games would there be for 12 teams?
*Wednesday, August 21, 2013 at 6:46pm*

**Math**

trying to decide between parameter and statistic for the 2 questions below. I think it is statistic for both but not sure. 1. A local newspaper conducted a survey last week. Of the 2300 subscribers, 1276 responded. Based on the survey, the editor concludes that 95% of the ...
*Wednesday, August 21, 2013 at 6:43pm*

**Writing SAT**

Post a New Question Current Questions Homework Help: Writing Posted by Anonymous on Tuesday, August 20, 2013 at 8:40pm. "Everything comes if a man will only wait." -Benjamin Disraeli, Tancred "Destiny is not a matter of chance, it is a matter of choice; it is ...
*Tuesday, August 20, 2013 at 10:59pm*

**Writing**

"Everything comes if a man will only wait." -Benjamin Disraeli, Tancred "Destiny is not a matter of chance, it is a matter of choice; it is not a thing to be waited for, it is a thing to be achieved." William Jennings Bryan, Memoirs Assignment: Should we ...
*Tuesday, August 20, 2013 at 8:40pm*

**writing**

How can I rewrite this introduction paragraph as a CONCLUSION paragraph? Tuesdays with Morrie is a very meaningful and powerful novel. In the novel the author Mitch album is recapping on the last few weeks he spent with his dear friend and college professor Morrie Schwartz who...
*Tuesday, August 20, 2013 at 3:10pm*

**Human resources**

#1 ~~> "Critically evaluate and analyse the HRM literature..." Until you do that, you cannot begin on the rest. We have no access to your textbook or course materials, so only you can do this. I'd read it all, three or four times, and outline it. http://...
*Tuesday, August 20, 2013 at 9:51am*

**writing**

How do i finish this introductory paragraph? So far I have So far I have: Tuesdays with Morrie is a very meaningful and powerful novel. In the novel the author Mitch album is recapping on the last few weeks he spent with his dear friend and college professor Morrie Schwartz, ...
*Monday, August 19, 2013 at 5:32pm*

**ENGLISH**

revise the following paragraph, improving it without changing its overall meaning. pay particular attention to any subject- verb agreement errors. You ever felt sleep deprived? college students often complains that they are not getting enough sleep.
*Monday, August 19, 2013 at 10:36am*

**PSAT/NMSQT**

best resource for this kind of stuff is your HS college counselor.
*Friday, August 16, 2013 at 12:16am*

**maths**

Oh, my. Your question asks which percentage graduate from college. Which percentage equals 1/2?
*Thursday, August 15, 2013 at 6:31pm*

**maths**

At Baker High, 3 out of every 4 graduates go on to college . Of these 2 out of every 3 graduate from college. What percent of students graduating from Baker High will graduate from college ?
*Thursday, August 15, 2013 at 6:20pm*

**Lang ARts**

hat fact best explains why it is significant that Angelou's narrative is set in 1940? In 1940, the United States was not yet involved in World War II. In 1940, segregation of blacks and whites was still the norm. In 1940, most high school students did not go on to college...
*Thursday, August 15, 2013 at 2:12pm*

**Statistics**

Use the following table to answer questions 7 and 8: This table displays results from a prospective cohort study evaluating meat intake and mortality. The table displays hazard ratios for mortality by quintile of red meat intake. Table 2. Multivariate Analysis for Red, White, ...
*Thursday, August 15, 2013 at 11:58am*

**College Accounting**

A light truck is purchased on January 1 at a cost of $27,000. It is expected to serve for eight years and have a salvage value of $3,000. Calculate the depreciation expense for the first and third years of the truck's life using the following methods. If required, round ...
*Wednesday, August 14, 2013 at 11:31pm*

**college**

1. Radical, or Pyrrhonic, Skepticism claims (Points : 1) nothing can be certain, including this claim itself. only God guarantees the truth of mathematics. only strong inductive arguments are valid. the senses provide certain truths in most cases.
*Monday, August 12, 2013 at 10:07am*

**algebra for business**

As an entrepreneur, there are going to be many decisions that you need to make, such as the price to charge your customers for your goods and services. You have just graduated from college and recently opened a specialty pizza restaurant. Based on surveys conducted in your ...
*Sunday, August 11, 2013 at 10:44am*

**STATISTIC**

1. I took a sample of the grade point averages for students in my class. For 25 students, the standard deviation of grade points was 0.65 and the mean was 2.89. The standard error for the sample was: (3 marks) 2. The heights (in inches) of adult males in Bhutan are believed ...
*Sunday, August 11, 2013 at 3:00am*

**Writing**

Really, it is obligated everywhere we go. <~~What does that mean?? - This means that whenever we go somewhere and see that others need help we are obligated to help them. The phrasing “it is obligated” is both vague (what is “it”?) and includes ...
*Friday, August 9, 2013 at 12:32pm*

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