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November 29, 2014

November 29, 2014

Post a New Question | Current Questions

**College Algebra**

using the knowledge of systems of equations, and that the equation of a circle is (x-h)^2 + (y-k)^2 = r^2, where (h,k) is the center and r is the radius. Find the equation of a circle that contains the following points: (6,2), (4,6), and (-3,5). (These 3 points each create an ...
*Thursday, December 15, 2011 at 12:27am*

**College Algebra**

using the knowledge of systems of equations, and that the equation of a circle is (x-h)^2 + (y-k)^2 = r^2, where (h,k) is the center and r is the radius. Find the equation of a circle that contains the following points: (6,2), (4,6), and (-3,5). (These 3 points each create an ...
*Thursday, December 15, 2011 at 12:27am*

**College Algebra**

A carpenter is cutting a 3ft by 4ft elliptical sign from a 3ft by 4ft piece of plywood. The ellipse will be drawn using a string attached to the board at the foci of the ellipse. A)How far from the ends of the board should the string be attached? B)How long should the string be?
*Tuesday, December 13, 2011 at 9:43pm*

**College Algebra**

Find the vertices and foci of the ellipse with the given equation: 5x^2+7y^2=35
*Tuesday, December 13, 2011 at 9:19pm*

**statistics**

We want to determine the correlation between the height (in inches) and scoring average (points per game) of women on a college basketball team. To do this, we record the height and scoring average of two players on the team. The values are
*Tuesday, December 13, 2011 at 7:21pm*

**college english**

what would an exemplification essay be about?
*Tuesday, December 13, 2011 at 4:46pm*

**college english**

what does denotation mean when referring to writing?
*Tuesday, December 13, 2011 at 4:36pm*

**Math 109**

Your cousin has just won the lottery and wants to create an account that will have $100,000 in 16 years to help pay for their child's college tuition. If the account has a fixed interest rate of 4.6% compounded 3 times each year, how much money should they put into the ...
*Tuesday, December 13, 2011 at 12:25am*

**Statistics**

I am not sure how to even get started on this question could someone help please. A college advisor wants to estimate the mean annual income of all college students who graduated last year. It is believed that the incomes follow a normal distribution with population standard ...
*Monday, December 12, 2011 at 10:19pm*

**history**

The 1978 Supreme Court decision in Bakke v. Regents of the University of California A. established the "red state-blue state" divide. [B. ruled against the principle of affirmative action.] C. established the rights of students to appeal college admissions policies. ...
*Monday, December 12, 2011 at 8:47pm*

**history**

The 1978 Supreme Court decision in Bakke v. Regents of the University of California A. established the "red state-blue state" divide. [B. ruled against the principle of affirmative action.] C. established the rights of students to appeal college admissions policies. ...
*Monday, December 12, 2011 at 7:53pm*

**College Math**

True or false conclude the functions of F(x) + 2xsquared - 2x +7
*Monday, December 12, 2011 at 5:16pm*

**College English**

How can I compare "Mother Night" by Vonnegut and "Song of Solomon" by Morrison in terms of Postmodernism?
*Sunday, December 11, 2011 at 9:41pm*

**college algebra 2**

Use the equation W = -0.0014x2 - 0.076x + 50 to find W for each x-value in the table. Use this equation to estimate the number of worms on 60 and on day 180. Which answer is the most accurate?
*Sunday, December 11, 2011 at 8:52pm*

**college algebra 2**

Use the equation W = -0.0014x2 - 0.076x + 50 to find W for each x-value in the table. Use this equation to estimate the number of worms on 60 and on day 180. Which answer is the most accurate?
*Sunday, December 11, 2011 at 8:39pm*

**college chemistry**

What volume would 10.5 g of nitrogen gas, N2 occupy at 200.K and 2.02 atm.
*Sunday, December 11, 2011 at 7:18pm*

**college chemistry**

What volume would 10.5 g of nitrogen gas, N2 occupy at 200.K and 2.02 atm.
*Sunday, December 11, 2011 at 7:17pm*

**college chemistry**

What volume would 10.5 g of nitrogen gas, N2 occupy at 200.K and 2.02 atm.
*Sunday, December 11, 2011 at 7:17pm*

**~~~~~College Algebra**

Question: Various models have been used to make projections of growing populations. Thomas Malthus made one of the most famous conjectures of such a model in the early 19th century. Within Malthus’ claim was that the population of Earth would inevitably outstrip its means...
*Saturday, December 10, 2011 at 5:58pm*

**------college algebra division **

(5x^4-3x^3+2x^2-1)/(x^2+4)
*Saturday, December 10, 2011 at 3:52pm*

**stat**

Assume that the population of heights of female college students is approximately normally distributed with mean m of 67.26 inches and standard deviation s of 5.96 inches. A random sample of 78 heights is obtained. Show all work. (A) Find (B) Find the mean and standard error ...
*Saturday, December 10, 2011 at 3:25pm*

**Plan Book **

I'm making My Future College Binder. Here are the sections below. - Grades/Report Cards/Progress Reports - New Life Checklists (just list og goals and things to do at my school year and home and things NOT to do, at the end of the school year I grade it) - Calendar I just ...
*Saturday, December 10, 2011 at 12:59pm*

**college chemistry**

A diving bell is a container open at the bottom. As the bell descends, the water level inside changes so that the pressure inside equals the pressure outside. Initially, the volume of air is 8.58 m3 at 1.020 atm and 20°C. What is the volume at 1.584 atm and 20°C?
*Saturday, December 10, 2011 at 12:23pm*

**Math 109**

Your cousin has just won the lottery and wants to create an account that will have $100,000 in 16 years to help pay for their child's college tuition. If the account has a fixed interest rate of 4.6% compounded 4 times each year, how much money should they put into the ...
*Saturday, December 10, 2011 at 12:18am*

**Question **

In college application when they ask Rigor of secondary school record do they means what I did in middle school???
*Friday, December 9, 2011 at 10:47am*

**college alegebra**

solve the following equation in the real number system 3x^3 - 20x^2 + 29x +12 = 0 Ok I thought I knew how to do this but I guess I don't. Help me! Please!
*Thursday, December 8, 2011 at 4:51pm*

**Texas Government**

Unlike presidential primary elections, general presidential elections focus on the a. party loyalists. b. Electoral College. c. interest groups. d. campaign contributions. e. safe states. Is it going to be B or E ?
*Wednesday, December 7, 2011 at 11:34pm*

**Texas Government**

Who ultimately chooses a president's running mate? a. The electoral college b. The presidential nominee c. The voters Electoral college or Nominee? ia m soo confused
*Wednesday, December 7, 2011 at 11:21pm*

**College Physics**

A monatomic ideal gas with a pressure of 1.39x10^5 Pa and has a volume change of 260 L to a volume of 39.0 L. the second pressure is 3.28x10^6. How much work is done?
*Wednesday, December 7, 2011 at 7:01pm*

**Algebra 2**

e^(x-2)-12^(2x+3)=0 Class is a college level math prep. Sorry for previous post being incomplete. I'm thinking: ln^(x-2)=ln12^(2x+3) (x-2)ln=(2x+3)ln12 xln-2ln=2xln(12)+3ln(12) xln-2xln(12)= 2ln+3ln(12) and not sure
*Tuesday, December 6, 2011 at 10:08pm*

**College Physics**

A monatomic ideal gas is compressed adiabatically from a pressure of 1.39 105 Pa and volume of 260 L to a volume of 39.0 L. What is the new pressure of the gas?
*Tuesday, December 6, 2011 at 7:21pm*

**english**

Read the following paragraphs carefully and compare them. Paragraph #1 Since every person has only one opportunity to live each hour of his life, the time must be spent wisely. He should spend it thoughtfully. He should care what he does with his time. He should use good ...
*Tuesday, December 6, 2011 at 3:23pm*

**college algebra (math 90)**

How do i graph this hyperbola? X^2+6x-3y^2=0
*Monday, December 5, 2011 at 10:06pm*

**Alg2**

For a college application, Macawi must select one of five topics on which to write a short essay. She must also select a different topic from the list for a longer essay. How many ways can she choose the topics for the two essays?
*Sunday, December 4, 2011 at 2:23pm*

**Business management quest**

A college professor told her students, “The purpose of a management course is to teach students about management, not to teach them to be managers.” Do you agree or disagree with this statement? Why or Why not? Also, is efficiency and effectiveness more important to ...
*Saturday, December 3, 2011 at 10:52pm*

**Alg2**

A video store has 8 new releases this week. Each is available on videotape and on DVD. How many ways can a customer choose a new release and a format to rent? answer here How many ways can six different books be arranged on a shelf if one of the books is a dictionary and it ...
*Saturday, December 3, 2011 at 12:31pm*

**Accounting**

Directions: Be sure to make a copy of your answer before submitting it to Ashworth College for grading. Unless otherwise stated, answer in complete sentences, and be sure to use correct English spelling and grammar. Sources must be cited in APA format. Your response should be ...
*Saturday, December 3, 2011 at 9:14am*

**ENG 101**

Im taking my first college class in ENG 101 and i need to write an persuasive essay and Im having a hard time. I was wondering if anyone can help me come up with an outline or what I reasons that I can provide and I can come up with minor details. Here is the assignment: Final...
*Friday, December 2, 2011 at 7:37pm*

**Journalism**

Could you please quick revise this? Does the senior/freshman after IU need to be capitalized? Ex: said IU freshman Avery Walts. said IU Freshman Avery Walts. Which one of these is correct? Taking the First Step By:Bryce and Katlyn They call it “the good life.” ...
*Friday, December 2, 2011 at 4:27pm*

**college physics**

I don't know where to begin with this question. Could someone help me please? A rod of mass 4.1 kg and length 1.6 m hangs from a hinge as shown in the figure below. The end of the rod is then given a "kick" so that it is moving at a speed of 5 m/s. How high will ...
*Friday, December 2, 2011 at 11:22am*

**College Algebra**

Suppose that you invest $6,000 at 2% interest compounded continu- ously. How much money will be in your account in 5 years?
*Thursday, December 1, 2011 at 11:38pm*

**college algebra**

I think this is an exponential equation. I can not figure out how to put the equation into the TI-84 to get the approximate form 3/5 ln(5x-1)+1 =1.4 subtract 1 from sides and divide by 3/5 lh(5x-1)=0.6667 Put in logarithm form e^0.6667=5x-1 add 1 to both sides e^0.6667=5x ...
*Thursday, December 1, 2011 at 10:51pm*

**college algenra**

it a log problem? e^x=87
*Thursday, December 1, 2011 at 10:32pm*

**government**

Why does the electoral college not allow citizens living in U.S. territories to vote, as it is the only place in the universe (astronauts have voted) that U.S. citizens can't vote.
*Thursday, December 1, 2011 at 9:21pm*

**College Algebra**

Show all work When a person has a cavity filled, the dentist typically administers a local anesthetic. After leaving the dentist's office, one's mouth often feels numb for several hours. If a shot of anesthesia is injected into the bloodstream at the time of the ...
*Thursday, December 1, 2011 at 8:38pm*

**miss sue**

i go to college and it take 40 to 45 gallon every monthto go to college, some time cost of the gallon varies 2.96 to 3.61 /gallon . what would be my weakly cost to drive college. please answer . i come up with 21 dolor.Am i right or miss some thing . Math - Ms. Sue, Thursday, ...
*Thursday, December 1, 2011 at 7:48pm*

**Math**

i go to college and it take 40 to 45 gallon every monthto go to college, some time cost of the gallon varies 2.96 to 3.61 /gallon . what would be my weakly cost to drive college. please answer . i come up with 21 dolor.Am i right or miss some thing .
*Thursday, December 1, 2011 at 3:55pm*

**College Physics**

Dry Ice. At standard atmospheric pressure, the solid form of carbon dioxide called “dry ice” undergoes a phase change not to a liquid but straight to a gas. This process is called sublimation, and like other phase transitions heat energy is required. In this case it ...
*Wednesday, November 30, 2011 at 8:50pm*

**statistics**

What is the probability that a student in a college of 650 students in both a math major and a computer science major ( assuming these events are independent) If there are 72 math majors and 105 computer science majors?
*Wednesday, November 30, 2011 at 12:09pm*

**college physics**

a railway freightbcar whose mass is 15 000kg & speed is 2.4m/s runs into a stationary freight car whose mass is 25 000kg. the 2 cars couple & roll off the track. what is the speed if the 2 cars as tey move together down the track? and how much kinetic energy is lost in the ...
*Tuesday, November 29, 2011 at 9:56pm*

**Future **

What do I have to do to make it to Yale like you see I have a best friends she all perfect and all. She have awards over 70 (no joke), have a scholorship (for chruch), and she is a good writer and a artist, plus she gets VERY good grades. She wants to go to Harvard for collsge...
*Tuesday, November 29, 2011 at 6:50pm*

**English**

1)Which of the following sets of Dewey Decimal call numbers is in the correct order? A. 100.1 BLU, 010.1 ABR, 004.15 KWA, 100.01 PRO B. 004.15 KWA, 010.1 ABR, 100.01 PRO, 100.1 BLU C. 010.1 ABR, 004.15 KWA, 100.01 PRO, 100.1 BLU D. 100.01 PRO, 100.1 BLU, 010.1 ABR, 004.15 KWA ...
*Tuesday, November 29, 2011 at 2:21pm*

**English**

Scholarly journal articles are written: A. By experts in a subject field B. By reporters C. By lower division college students D. For a general audience
*Tuesday, November 29, 2011 at 1:47pm*

**college alg**

sqrt 18x to the 5th
*Tuesday, November 29, 2011 at 12:01am*

**math-college URGENT****

in sentence form using one variable and one equation/inequality solve: sue makes $15/hour tutoring and averages $10/hour waitressing. Out of 30 hrs working time, what is the minimum # of hours she should tutor if she is to make at least $475?
*Monday, November 28, 2011 at 2:37pm*

**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...
*Sunday, November 27, 2011 at 7:26pm*

**Question **

If I join these clubs in high school will I make it to Ivy League Schools Computer Club Any student interested in computers will learn skills such as creating web designs and building PCs. Students will also have the opportunity to learn advanced techniques using computer ...
*Sunday, November 27, 2011 at 4:57pm*

**college maths**

Suppose that you have been asked to take over as a project manager on a small construction project which has been decomposed into 7 tasks – activities. Let Qi be the quantity of work for task i (expressed in labor days/machine days/ days needed to process the total ...
*Sunday, November 27, 2011 at 1:47pm*

**college mathematics**

can you show me how to do constuct a truth table for (p^q)
*Saturday, November 26, 2011 at 1:19pm*

**Physics (College)**

Driving on asphalt roads entails very little rolling resistance, so most of the energy of the engine goes to overcoming air resistance. But driving slowly in dry sand is another story. If a 1200 kg car is driven in sand at 5.2 m/s, the coefficient of rolling friction is 0.06. ...
*Saturday, November 26, 2011 at 1:07am*

**Math**

Lets say you got 235 on this test. Your college is in a different section of this course. Her score was 82 out of 100 on her test. In her section the mean was 72 and the standard deviation was 7. Which one of you did better?
*Friday, November 25, 2011 at 12:43pm*

**college mathematics**

in exercises 35-40 write the statement in symbolic form let p: The tent is pitched q: The bonfire is burning # 38 The bonfire is not burning if and only if the tent is not pitched
*Thursday, November 24, 2011 at 5:11pm*

**stati**

12. Suppose 80% of students finish high school. Of them, 50% finish college. Of them, 20% get a master’s degree. Of them, 30% get a Ph.D. (i) What percentage of students get a Ph.
*Thursday, November 24, 2011 at 8:59am*

**College Physics**

A wire P has resistance R. If the wire is stretched and its length is increased by 10%, what would be the percentage change in its resistance? (Assume the density of the wire remains constant) A) - 10% B) 0 % C) 10% D) 20% My thoughts: Since resistance is R = resistivity x ...
*Thursday, November 24, 2011 at 6:55am*

**physics college**

A body is dropped from the rooftop of a building.The body reaches the ground at t= 4.05 from the point of release.How tall is the building?What is the speed of the body just before it reaches the ground?
*Wednesday, November 23, 2011 at 7:38am*

**college math**

a license plate is to consist of three digits followed by two uppercase letters. determine the number of different license plates possible. the first digit cannot be zero and repition is not permitted.
*Tuesday, November 22, 2011 at 7:34pm*

**College Pre-Algebra**

Solve -14x-7(4-x)< 3(2x-15). Write your solution using set builder notation. Please show all of your work.
*Tuesday, November 22, 2011 at 6:05pm*

**medical Coding**

Can someone tell me if I coded this right. This 23-year-old female is brought to the emergency department after being found by her college roommate. Sometime within the last hour and a half after the roommate left, the patient ingested her entire bottle of verapamil (estimated...
*Tuesday, November 22, 2011 at 3:27pm*

**college math**

solve the equation 1). (x+4)(x-12)=5x 2). 4x^2+2x-14=16-17x
*Tuesday, November 22, 2011 at 2:59pm*

**Psychology**

Is this the correct answer I said C is the correct answer Jasmine is a college student, who is self-conscious and anxious in social situations and who tends to be a bit too trusting and tender-hearted when it comes to loaning money and clothing to her roommates. She constantly...
*Tuesday, November 22, 2011 at 12:56am*

**College Physics**

assuming that sea water has a density of 1.05 g/cm^3, what is the density of a submarine running submerged? wouldn't you need to know some other information; like the mass or volume of the submarine?
*Monday, November 21, 2011 at 10:49pm*

**ALGEBRA**

From a survey of 100 college students, a marketing research company found that 70 students owned iPhones, 35 owned cars, and 25 owned both cars and iPhones. (a) How many students owned either a car or an iPhone (but not both)? b) How many students do not own either a car or an...
*Monday, November 21, 2011 at 8:43am*

**college physics**

A man pushing a crate of mass m = 92.0 kg at a speed of v = 0.860 m/s encounters a rough horizontal surface of length = 0.65 m as in the figure below. If the coefficient of kinetic friction between the crate and rough surface is 0.355 and he exerts a constant horizontal force ...
*Monday, November 21, 2011 at 12:33am*

**College Chemistry**

i measured out 2 different tared mass of TUMS sample. One is 0.1554g and the other 0.1546g. Then i did two titrations with the conclusion of one being 17.91mL of NaOH and the other 17.47mL my question is: "if you consumed two 1.00g tablets of TUMS, how many moles of acid ...
*Monday, November 21, 2011 at 12:32am*

**College Algebra..LOG**

log4(little four) (40 - 3x) = 0 now i need to solve for x...
*Sunday, November 20, 2011 at 10:06pm*

**college Algebra**

so i am suppose to to find the max value attained by… g(x) = -3x2 - 24x - 18. but my teacher said "There is a difference between determining the maximum value and naming the location of the maximum value." what does that mean??
*Sunday, November 20, 2011 at 10:06pm*

**college chemistry**

Hydrogen gas is produced when zinc reacts with sulfuric acid: Zn(s)+H_2SO_4(aq)---ZnSO_4(aq)+H_2(g) If 160 mL of wet H_2 is collected over water at 24 Celsius and a barometric pressure of 739 torr, how many grams of Zn have been consumed? (The vapor pressure of water is 22.38 ...
*Sunday, November 20, 2011 at 8:54pm*

**College Algebra**

so i am suppose to to find the max value attained by… g(x) = -3x2 - 24x - 18. but my teacher said "There is a difference between determining the maximum value and naming the location of the maximum value." what does that mean??
*Sunday, November 20, 2011 at 8:52pm*

**College Algebra..LOG**

log4(little four) (40 - 3x) = 0 now i need to solve for x...
*Sunday, November 20, 2011 at 8:50pm*

**broward college**

a decrease in demand for a product, holding other things constant, will
*Sunday, November 20, 2011 at 6:08pm*

**ALGEBRA**

From a survey of 100 college students, a marketing research company found that 65 students owned iPhones, 40 owned cars, and 30 owned both cars and iPhones. (a) How many students owned either a car or an iPhone (but not both)?
*Sunday, November 20, 2011 at 5:34pm*

**College Algebra**

(ex)x·e4x + 4 = 1… so i need to solve for x…. how the hell do I do that???
*Sunday, November 20, 2011 at 12:24pm*

**college algebra... LOG**

log4(little 4) 8 how do i write this in y=?
*Friday, November 18, 2011 at 9:18am*

**Psychology Please Help!!**

One of the arguments against inherited racial differences in intelligence is based on data that shows: a. a college education reduces the gap between the IQ scores of white and black races. b. nutrition reduces the gap. c. scores for black test takers improve as they mature. d...
*Friday, November 18, 2011 at 12:06am*

**College pre-algebra**

how do I simplify the following expressions and show my work? 6+5[(12 div. by2)+5]. (4div.by2)+8(5-3)to the second power. -8-72Div.by9x4to the second power + 11.
*Thursday, November 17, 2011 at 9:48am*

**physics**

A college student is at a concert and really wants to hear the music, so she sits between two in-phase loudspeakers, which point toward each other and are 60.8 m apart. The speakers emit sound at a frequency of 428.75 Hz. At the midpoint between the speakers, there will be ...
*Thursday, November 17, 2011 at 5:51am*

**physics**

A college student is at a concert and really wants to hear the music, so she sits between two in-phase loudspeakers, which point toward each other and are 60.8 m apart. The speakers emit sound at a frequency of 428.75 Hz. At the midpoint between the speakers, there will be ...
*Wednesday, November 16, 2011 at 6:35pm*

**college alegebra**

Can someone please help me!!!!!! Find th eequation of the line containing the point P and having the slope m. Write your answer in slope intercept form. Graph this line. P= (0,0) M = 0
*Wednesday, November 16, 2011 at 10:40am*

**physics**

A college student is at a concert and really wants to hear the music, so she sits between two in-phase loudspeakers, which point toward each other and are 60.8 m apart. The speakers emit sound at a frequency of 428.75 Hz. At the midpoint between the speakers, there will be ...
*Wednesday, November 16, 2011 at 6:31am*

**college chemistry**

What is the ratio of KC2H3O2 and HC2H3O2 in a buffer with a pH of 5.25? Ka = 1.8 x10-5?
*Wednesday, November 16, 2011 at 12:19am*

**math 140**

You intend to create a college fund for your baby. If you can get an interest rate of 5.3% compounded monthly and want the fund to have a value of $123,875 after 17 years, how much should you deposit each month? $413.01 $7032.70 $319.14 $375.46
*Tuesday, November 15, 2011 at 9:02pm*

**College Physics**

A steel piano string for the note middle C is about 0.68 m long and is under a tension of 400 N. If the fundamental frequency is 226 Hz, what is the string’s diameter? I have tried it several times and continue to get an incorrect answer.
*Monday, November 14, 2011 at 2:27pm*

**2nd Semester Classes**

I just need someone's personal opinion. I have started looking for a job when I get out of college and graduate with a zoology degree. One thing I have always wanted to do is train marine mammals and it turns out that I am eligable for a position at SeaWorld with orcas, ...
*Monday, November 14, 2011 at 1:03am*

**statistics**

based on a random sample of 640 college students, the mean amount of sleep college students. construct a 95% confidence interval for the mean amount of sleep per night for college studenrs.
*Sunday, November 13, 2011 at 10:21pm*

**College Calculus**

A 13-foot ladder is leaning against a vertical wall. If the bottom of the ladder is being pulled away at a rate of 2 feet per second, how fast is the area of the triangle formed by the wall, the ground, and the ladder changing when the bottom is 12 feet away from the wall?
*Sunday, November 13, 2011 at 9:31pm*

**---college algebra (average rate of change)---**

If the average rate of change of g(x) from x = 1 to x = 9 is 20, and if the average rate of change of g(x) from x = 9 to x = 21 is 40, then what is the average rate of change of g(x) from x = 1 to x = 21?
*Sunday, November 13, 2011 at 8:21pm*

**Comm 100 college**

Persuasive speeches focus on forcing the audience to change the way it thinks and feels. TRUE OR FALSE I just wanted to double check on this, because I don't think you are for say "forcing" them to think differently, but giving them the info to let them possibly...
*Sunday, November 13, 2011 at 7:08pm*

**University College of Applied Sciences **

A rectangular object is 25 cm tall , 15 cm wide , and 10 cm deep .what is its volume in cubic centimeters , liters , and kiloliters ?
*Sunday, November 13, 2011 at 6:31pm*

**Comm 100 college**

The most important principle of language adaptation is to A.adapt the level of language to the situation and the audience. B.adapt to less formal and more colloquial so that all people will understand you. C.adapt to spoken and written substandard language A?
*Sunday, November 13, 2011 at 5:58pm*

**College Calculus**

A light is on the ground 20m from a barn. A 2m tall llama walks from teh light directly toward the side of the barn at 1m/s. How fast is the height of the llama's shadow on the barn changing when he's 14m from the barn? (draw and label a nice diagram first!)
*Sunday, November 13, 2011 at 12:42pm*

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