Thursday

July 30, 2015

July 30, 2015

**civics**

The First Amendment to the Constitution protects freedom of speech and of the press. Which of the following examples best demonstrates the constitutional rents? A. An advertisement contains incorrect information about a company's products. B. A man yells, "Fire!"...
*Saturday, May 30, 2015 by Maria*

**chemistry **

Describe the difference in intermolecular forces between the two molecules. How does this affect the properties of the substance first one molecule is made up of H3C,OH,CH3, and another CH3. The second molecule is made up of H3C,O,OH3, and CH3.
*Friday, May 29, 2015 by Ashley*

**P.E. ASAP PLZ**

The first step in getting help for drug abuse is Detoxification Withdrawal Joining a therapeutic community Recognizing the problem***?? ASAP PLZ!! Thanks :)
*Friday, May 29, 2015 by Anonymous*

**History**

Although (s)he was later forced into exile by Haiti's military, ________ became, in 1990, the first Haitian president to be elected democratically in many years. Francois Duvalier Toussaint L'Ouverture Vanesa Alonso Jean-Bertrand Aristide Haiti is the only nation in ...
*Friday, May 29, 2015 by H2015*

**History**

although he was later forced into exile by haiti's military became in 1999 the first haitian president to be elected democratically in many years
*Friday, May 29, 2015 by E2015*

**Chemistry**

If 60% of a first order reaction was completed in 60 minutes, 50% of the same reaction would be completed in approximately
*Friday, May 29, 2015 by sam*

**Mathematics**

Two cars drive from town A to town B at constant speeds. The blue car travels 25 miles per hour and the red car travels 60 miles per hour. The blue car leaves at 9:30 am and the red car leaves at noon. The distance between the two towns is 150 miles. Who will get there first? ...
*Friday, May 29, 2015 by Stephanie*

**Chemistry**

b) Write 3 â€“ 4 sentences to describe the first law of thermodynamics and use it to describe what happens when two substances at different temperatures come in contact with each other. I know the first law states that "energy can neither be created nor ...
*Friday, May 29, 2015 by Madison*

**English**

I¡¯ll transfer you to someone in the billing department. ======================= In this sentence how do you pronounce 'transfer'? Do we put the stress on the first syllable or the last syllable? According to the dictionary, the primary stress is on the last...
*Thursday, May 28, 2015 by rfvv*

**history**

12. What did Missouri, Kentucky, Maryland, and Delaware have in common during the Civil War? (5 points) They all declared their neutrality during the war. They were all slave states that had remained in the Union. They were the first Confederate states to be captured by the ...
*Thursday, May 28, 2015 by Amanda Fire*

**POL201: American National Government **

The reason that the President is called the Commander-in-Chief in the Constitution is because the Framers wanted to provide the President with authority over the secretary of defense. CORRECT to establish the principle of civilian control of the armed forces. to establish a ...
*Thursday, May 28, 2015 by apmsdt*

**Math**

I have a practice math test and I am stuck on a few. Please help :-) 1) Write the number of permutations in factored form. Then simplify. How many different ways can you and four of your friends sit in the back of a limousine? A) 4!; 24 B) 4!; 120 C) 5!; 120 D) 5!; 720 2) ...
*Thursday, May 28, 2015 by Kylie*

**English**

After Victor recovers from the first of the several emotional and physical breakdowns, he is feeling much better and enjoying the fine spring weather in Ingolstadt. However, he receives a letter from Geneva that A. tells him that Elizabeth has decided to marry another man, ...
*Thursday, May 28, 2015 by Tanner*

**English(Reed)**

.. continuing our conversation from my other post regarding Brave New World and totalitarianism research paper :) my response to your comment: Thanks for your opinions Reed, I have thought about it and decided on my stance. My thesis is now "The author, Aldous Huxley, ...
*Thursday, May 28, 2015 by Beth*

**Algebra**

Jed decided he needs to start exercising more. On Monday, he runs 2 miles. on Tuesday, he runs 4 miles. On Wedsnesday he runs six miles. He continues with this pattern each day for five days, Monday through Friday. How many total miles did he run in the first five days? I need...
*Thursday, May 28, 2015 by Anon*

**math**

A first-class letter can weigh up to 13 ounces before additional charges must be added. Estimate how much more weight can be added to a letter that weighs 10 1/3 ounces.
*Wednesday, May 27, 2015 by Grace*

**FIN 4018 - INCOME TAX PLANNING**

Jim, age 45, is a widower since the year of 2011 when his wife suddenly passed away. He has calculated his net income for tax purposes, for 2014, to be $86,000, which is comprised of $80,000 in employment income and $4,000 of net taxable capital gains. He has a net capital ...
*Wednesday, May 27, 2015 by college N*

**english**

can i get a quiz check Question 1.1. Choose the sentence that is punctuated correctly. (Points : 1) =====-> Many people are afraid of bold futuristic inventions Why did you spend all your money on expensive trendy clothes that you'll only wear a month or so? Oh, no, Mom...
*Wednesday, May 27, 2015 by jacob*

**english**

can i get a quiz check Question 1.1. Choose the sentence that is punctuated correctly. (Points : 1) =====-> Many people are afraid of bold futuristic inventions Why did you spend all your money on expensive trendy clothes that you'll only wear a month or so? Oh, no, Mom...
*Wednesday, May 27, 2015 by jacob*

**Algebra**

At the end of Week 5 of my basketball team's season, our record is 3 wins and 17 losses. Each week after that, we win 3 games and lose 1 game. At the end of which week will my team have won at least 65% of its games total for the first time in the season?
*Wednesday, May 27, 2015 by XXX*

**math**

Product A This product will take 2 years to develop, at a cost of $100,000 in the first year (Yr 0) and $50,000 in the second. Revenue (benefits) in subsequent years is expected to be $100,000 per year. Product B This product will only take a year (Yr 0) to develop, at a cost ...
*Wednesday, May 27, 2015 by gagan*

**English**

American interest in mixed martial arts is growing. Both male and female athletes are invited to compete, although this sport is not recommended for the prima donna. This full contact fighting combines various martial arts techniques so fighters with different styles can ...
*Wednesday, May 27, 2015 by Cara*

**XXX**

At the end of Week 5 of my basketball team's season, our record is 3 wins and 17 losses. Each week after that, we win 3 games and lose 1 game. At the end of which week will my team have won at least 65% of its games total for the first time in the season?
*Tuesday, May 26, 2015 by XXX*

**English *Frankstein***

1. does Mary Shelley’s work have in common with other works written in her day? It tells of characters whose greatest achievements bring them to despair. It warns scientists to respect the limits of their intellects. It features ornate, formal language and detailed ...
*Tuesday, May 26, 2015 by Cara2*

**english check answer **

American interest in mixed martial arts is growing. Both male and female athletes are invited to compete, although this sport is not recommended for the prima donna. This full contact fighting combines various martial arts techniques so fighters with different styles can ...
*Tuesday, May 26, 2015 by yamean*

**Probability**

Consider a Markov chain X0,X1,X2,… described by the transition probability graph shown below. The chain starts at state 1; that is, X0=1. Find the probability that X2=3. P(X2=3)= - unanswered Find the probability that the process is in state 3 immediately after the ...
*Tuesday, May 26, 2015 by qwerty*

**English**

Extending her arms over the left-field wall,the baseball plummeted toward the fan,and she caught it cleanly on the fly before displaying the home run ball for all to see. a. Extending her arms over the left-field wall b Toward the fan c On the fly d Before displaying the home ...
*Tuesday, May 26, 2015 by John *

**Language Arts**

1.Which of the details from the text best illustrates the most extreme hostility between the Chinese and American communities in the early 1900s in San Francisco? (1 point) A. An American man raises his voice when he suspects Windrider and Moon Shadow do not understand English...
*Tuesday, May 26, 2015 by FIREWORKS*

**Math**

The sixth term of an A.P. is 5 times the first term and the eleventh term exceeds twice the fifth term by 3 . Find the 8th term ?
*Tuesday, May 26, 2015 by Shivam*

**math**

For a geology project, Chelsea collected 16.5 kg of rocks on the first expedition and 14.7 kg on the second expedition. Ari collected the same total kilograms of rocks as Chelsea did, but he collected only 13.9 kg on the first expedition. How much did Ari collect on the second...
*Tuesday, May 26, 2015 by Anonymous*

**English**

Sorry this is what I needed help on but I was trying to get help. I copied and pasted the wrong thing. American interest in mixed martial arts is growing. Both male and female athletes are invited to compete, although this sport is not recommended for the prima donna. This ...
*Tuesday, May 26, 2015 by Cara2*

**goverment**

What did Susan B. Anthony and Elizabeth Cady Stanton have in common? They were both strong supporters of the Confederacy. They were both committed to gaining the right to vote. were both Democrats elected to statewide office. They were the first women admitted to Harvard ...
*Tuesday, May 26, 2015 by yamean*

**English**

No your comment does not make sense, 90's? Never... Naturalist, females in tribes been wearing Bantu knot way before 1990's even WAY over 5 years and it’s a part of black culture, our hair texture and our style. If you haven't notice black features, hairstyles...
*Tuesday, May 26, 2015 by Cara1*

**English**

American interest in mixed martial arts is growing. Both male and female athletes are invited to compete, although this sport is not recommended for the prima donna. This full contact fighting combines various martial arts techniques so fighters with different styles can ...
*Tuesday, May 26, 2015 by Cara*

**SCIENCE!! PLEASE HELP!!! CHECK ANSWERS PLZ**

1)When evolution was first proposed, which of the following was used as evidence to support the idea? (1 point) A)observations of nature*** B)laboratory experiments C)extensive fossil collections D)genetic sequences 2)How did Darwin and Lamarck differ in their thinking about ...
*Tuesday, May 26, 2015 by .....*

**Algebra**

Which fraction is not equivalent to 6/10? 3/5 EQUIVELANT 12/20 EQUIVELANT -6/-10 - 6/10 I know the first two are equivalent to 6/10 but I'm not sure about the last two.
*Monday, May 25, 2015 by Mae*

**First Nations Studies 12 **

Activity Sheet 5-10. Analysis: Louis Riel's summation to the Jury speech. Please someone help me with these questions if you can please!! I REALLY NEED THE HELP!!!??? What information is left out of his speech? What other sources of information could you use for comparison...
*Monday, May 25, 2015 by sasha*

**chemistry**

How would this problem be worked using dimensional analysis? Answer is 1.32g and I can work it (.900/13.6) * 20 = 1.32 But i need it in dimensional analysis and the hint was to first find volume of mercury. How many grams of alcohol with a density of 0.900 g/cm3 will have the ...
*Monday, May 25, 2015 by Rachel*

**Algebra 1**

Since opening night, attendance at Play A has increased steadily, while Play B first rose then fell. Equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. On what day(s) was the attendance the same at both ...
*Monday, May 25, 2015 by Steve*

**science **

Plant-deer-tiger The first step in the energy chain that created the bonds of proteins in the tiger's muscle cells in the food chain shown above is A. deer the tiger ate B. plant the deer ate C. photons the sun made D. carbohydrates the plant made I think its A because by ...
*Saturday, May 23, 2015 by mandi *

**math **

At a used car dealership, the first determinant in the price of the car is the model, followed by the mileage and the age of the car. Which of the following is the dependent variable? A. price B. model C. mileage D. age I think its A because price depends on age, mileage, and ...
*Saturday, May 23, 2015 by mandi *

**Integers**

Suppose Frontier City Amusement Park bought a ferris wheel for $92,000. 42,512 people paid $2.00 each to ride the ferris wheel the first year. Ignoring the cost of operating how much money did the park lose on the ferris wheel it first year.
*Saturday, May 23, 2015 by Edward*

**English**

1. identify the adjective phrase in this sentence. The rice in the pot is not yet completely cooked. **Completely cooked 2. The convertible in the garage has only 20000 miles on it. **only 20000 miles 3. Identify the word that the capitalize adective phrase modifies. The ...
*Saturday, May 23, 2015 by Anonymous*

**P.E.**

The first step in getting help for drug abuse is Detoxification Withdrawal Joining a therapeutic community Recognizing the problem*** ????????????
*Saturday, May 23, 2015 by Jade*

**Combinatorics**

There are two rows of seats in the classroom and each row has six seats. If a class has nine students, and among them three female students G1, G2 and G3 always sit in the first row, two male students B1, B2 always sit in the second row. In how many different ways can all the ...
*Saturday, May 23, 2015 by Anonymous*

**JAVA PROGRAMMING**

im new to java and this is my first assignment can anyone help me solving it: compile the class final grades, based on the students’ scores obtained in the classwork, mid-term, and final exams. According to the course syllabus, the classwork accounts for 65%, the mid-term...
*Saturday, May 23, 2015 by nadiapop*

**english check answer **

American interest in mixed martial arts is growing. Both male and female athletes are invited to compete, although this sport is not recommended for the prima donna. This full contact fighting combines various martial arts techniques so fighters with different styles can ...
*Friday, May 22, 2015 by yamean*

**Debate/Economics**

How can the educational infrastructure of countries who are lacking or weak in educational imfrastructure be improved? Is funding an educational burden? Is a standards based education beneficial? I money the only issue? What other types of foreign aid can a country, like New ...
*Friday, May 22, 2015 by Linda*

**algebra**

The loudest sound measured one night during a hockey game was 112 dB. The loudest sound measured during a hockey game the next night was 118 dB. What fraction of sound intensity of the second game was the sound intensity of the first game?
*Friday, May 22, 2015 by freddy*

**Social Studies PLZZ Thanks **

A person’s ethnicity is his or her socioeconomic group. retirement goals. national or cultural heritage. religious affiliation.* 2. What state did Texas pass in 1994 to become the second most populous state in the country? California New York* Florida Pennsylvania 3. The ...
*Thursday, May 21, 2015 by YOLO*

**Math: related rates**

A street light is at the top of a 26 ft pole. A 5 ft tall girl walks along a straight path away from the pole with a speed of 7 ft/sec. At what rate is the tip of her shadow moving away from the light (ie. away from the top of the pole) when the girl is 23 ft away from the ...
*Thursday, May 21, 2015 by Gilo*

**History **

Last question haha Steve Jobs created competition in the industry of technology in the late 1970s by his creation of the first personal computer. true or false is it true?
*Thursday, May 21, 2015 by Gaby *

**periodic functions**

At time 4 minutes your submarine is at its deepest, y= -1000m. At time 9 minutes you are at your shallowest, y= -200. Sketch the graph. Write the equation. Your sub is designed to cruise below y= -300 meters. At time zero was your submarine at its cruising depth? Between what ...
*Thursday, May 21, 2015 by Sally*

**Finance, Math**

You take a short position in one European put option contract, with strike price 100 and maturity six months, on a stock that is trading at 100. The annual volatility of the stock is constant and equal to 25%. The dividend rate is zero. The annual (continuously compounded) ...
*Thursday, May 21, 2015 by jeb*

**calculus **

Peter the punter decided to place $10,000 into a high growth share portfolio. After 3 weeks his investment was looking rather sad, with the value of his portfolio falling $2,025. Unperturbed, Peter stuck with his original plan to hold the stock for at least 6 months. But after...
*Thursday, May 21, 2015 by Roney*

**Prob and Stats**

For questions 1- 5 use confidence intervals to test the hypothesis. 1) A light bulb producing company states that its lights will last an average of 1200 hours with a standard deviation of 200 hours. A sample of 100 light bulbs from the company were tested and the researcher ...
*Thursday, May 21, 2015 by Rain*

**physics**

solid gold statue with mass of 7.55kg, weight of 74.0N, and disperses 680 cubic meters of water when immersed. i need to find the density. but im unsure how to find the volume first to put it into the formula?
*Thursday, May 21, 2015 by christy*

**Calculus and quadratic equations**

Peter the punter decided to place $10,000 into a high growth share portfolio. After 3 weeks his investment was looking rather sad, with the value of his portfolio falling $2,025. Unperturbed, Peter stuck with his original plan to hold the stock for at least 6 months. But after...
*Wednesday, May 20, 2015 by Roney*

**college chemistry**

predict the order of reduction and which of the following ions will reduce first at the cathode of an electrolytic cell: Ag^(+), Zn^(+2), IO3^(-)?
*Wednesday, May 20, 2015 by Anonymous*

**History Help Thanks **

1. One reason Texans elected William Clements governor in 1978 was his political experience. lack of political experience.* support for urban dwellers. association with the Democrats. 2. Workers in maquiladoras receive low wages.* receive high wages. are generally middle...
*Wednesday, May 20, 2015 by YOLO*

**Managerial Economics**

Suppose your company is considering three health insurance policies. The first policy requires no tests and covers all preexisting illnesses. The second policy requires that all covered employees test negative for the HIV virus. The third policy does not cover HIV- or AIDS-...
*Wednesday, May 20, 2015 by Jutee*

** Strategies for the independent learner**

1.When you approach a text, you should A. survey it, using the technique called SQ3R. B. dive right in at the first page and read the assigned section. C. skip over words you don’t know. D. read only the boldface type. 7.You might want to review as you exercise because A...
*Wednesday, May 20, 2015 by Max*

**Algebra 2**

Orlando is making a design for a logo. He begins with a square measuring 20 inches on each side. The second square has a side length of 16 inches, and the third square has a side length of 12.8 inches. Which square will be the first square with a side length of less than 8 ...
*Wednesday, May 20, 2015 by Kuaersh*

**Strategies for the independent learner**

1.When you approach a text, you should A. survey it, using the technique called SQ3R. B. dive right in at the first page and read the assigned section. C. skip over words you don’t know. D. read only the boldface type. 2.The proctored exams for your degree courses are A. ...
*Wednesday, May 20, 2015 by Max*

**L A/The Giver**

Downward, downward, faster and faster. Suddenly he was aware with certainty and joy that below, ahead, they were waiting for him: and that they were wailing too, for the baby. For the first time, he heard something that he knew was music. He heard people singing. Behind him, ...
*Wednesday, May 20, 2015 by Marylyn*

**math**

Ten participants are randomly selected from a population of patients with history of heart disease to be tracked in a health study. The study begins with an initial assessment of health status. The participants are instructed to return for a follow up visit one year after the ...
*Wednesday, May 20, 2015 by Anonymous*

**chemistry**

A solution contains 2.0 × 10^–3 M Ba^2+ and 1.0 × 10^–2 M Sc^3+. A source of F^– is slowly added to the solution. Will BaF2 (Ksp = 1.84 × 10^–7) or ScF3 (Ksp = 5.81 × 10^–24) precipitate first? I believe that ScF3 would ...
*Tuesday, May 19, 2015 by casey*

**caley**

A solution contains 2.0 × 10^–3 M Ba^2+ and 1.0 × 10^–2 M Sc^3+. A source of F^– is slowly added to the solution. Will BaF2 (Ksp = 1.84 × 10^–7) or ScF3 (Ksp = 5.81 × 10^–24) precipitate first? I believe that ScF3 would ...
*Tuesday, May 19, 2015 by chemistry*

**Probability**

A fair coin is tossed repeatedly and independently. We want to determine the expected number of tosses until we first observe Tails immediately preceded by Heads. To do so, we define a Markov chain with four states, {S,H,T,HT}, where S is a starting state, H indicates Heads ...
*Tuesday, May 19, 2015 by qwerty*

**Science (Chemistry)**

Hello DrBob222 Regarding the answer you gave me thank you very much. However when you expand the denominator, I don't get -0.14 but I get -0.28. I get that because when I first expand I get 0.0049 - 0.14x - 0.14x + 4x^2. So when I simplify that I get -0.28x. So could you ...
*Tuesday, May 19, 2015 by Kibito*

**probability self study**

each of three identical jewelry boxes has two drawers. in each drawer of the first box there is a gold watch. in each drawer of the second box there is a silver watch. in one drawer of the third box there is a gold watch while in the other there is a silver watch. if we select...
*Tuesday, May 19, 2015 by Woody*

**mathematicalmodel**

You take a short position in one European put option contract, with strike price 100 and maturity six months, on a stock that is trading at 100. The annual volatility of the stock is constant and equal to 25%. The dividend rate is zero. The annual (continuously compounded) ...
*Tuesday, May 19, 2015 by jeb*

**mathematics**

1.1 the third term of an arithmetic sequence is 8 and the 15 term is 44 . Calculate: 1.1 the common difference and first term. 1.2 the sum of the first 50 terms. 1.2 1;4;7;10.... Is an arithmetic sequence .find: 1.2.1 the 30 term.
*Tuesday, May 19, 2015 by tankiso*

**English**

1. Identify the choice that best describes the sentence: The dog always barks with pleasure when she sees us. A. declarative****** B. exclamatory C. imperative D. interrogative 2. Identify the correctly punctuated sentence. A.I'd love to see that movie again [maybe next ...
*Tuesday, May 19, 2015 by Cassie*

**Quadratic Functions and Calculus **

Peter the punter decided to place $10,000 into a high growth share portfolio. After 3 weeks his investment was looking rather sad, with the value of his portfolio falling $2,025. Unperturbed, Peter stuck with his original plan to hold the stock for at least 6 months. But after...
*Tuesday, May 19, 2015 by Roney*

**science**

the resultant of two forces 13n and 20 n is f if the first forces is doubled the resultant is also doubled to 2f find the angle betwen the two forces
*Monday, May 18, 2015 by physics *

**History**

Who did Lincoln command as the first "General of the Union army"
*Monday, May 18, 2015 by Jessica*

**Math**

One phone company charges $12 per month plus $.05 per minute after the first 500 minutes. A second phone company charges $10 per month plus $.04 per minute after the first 300 minutes. How many minutes would a subscriber have to use so that the cost of the two plans is the ...
*Monday, May 18, 2015 by Luke*

**math**

The sum of the first 15 terms of an arithmetic series is 1290. The sum of the first 16 terms is 1464. Find t16. Find S20
*Monday, May 18, 2015 by Rose*

**math**

Write the first 5 terms of the sequences defined by the recursive formula t1= 7, tn= 2tn-1 - 3n, n>1
*Monday, May 18, 2015 by Resetta*

**History**

1. Jackson's party believed that the national government should... 2. Decisions made by the John Marshall's Supreme Court generally.... 3. What was the first state to be carved out of the Louisiana Purchase?
*Monday, May 18, 2015 by Amy*

**Calculus**

Find the x-coordinates of any relative extrema and inflection point(s) for the function f(x) = 3x^(1/3) + 6x^(4/3). You must justify your answer using an analysis of f '(x) and f "(x). I found the first and second derivative which i think is (8x+1)/(x^(2/3), and the ...
*Monday, May 18, 2015 by Tom*

**MathematicalModels**

Consider the Black-Scholes-Merton model for two stocks: dS1(t)=0.1S1(t)dt+0.2S1(t)dW1(t) dS2(t)=0.05S2(t)dt+0.1S2(t)dW2(t) Suppose the correlation between W1 and W2 is 0.4. Consider the dynamics of the ratio S1/S2, where A,B,C,D,F,G,I,J,K,L are constants to be found: d(S1(t)/...
*Monday, May 18, 2015 by RVE*

**math**

what are the first four numbers of the sequence represented by the expression n(n-2)-3 a)-5,-2,1,4 b)-4,-3,0,5 c)-3,0,3,6 d)-2,0,2,4 i think its c am i right?
*Monday, May 18, 2015 by Superman*

**Math Help!!!**

How many 3 letter sequences can be formed if the first letter must always be a consonant (not a, e, i, o, u), the second letter must always be a vowel (a,e,i,o,u) and 3rd letter must be different from the first. A. 2100 B. 4056 C. 3250 D. 2625 I chose A... i guessed
*Monday, May 18, 2015 by tanisha*

**Ms. Sue PLZ HELP!!!(science)**

When evolution was first proposed, which of the following was used as evidence to support the idea? A. observations of nature *** B. laboratory experiments C. extensive fossil collections D. genetic sequences
*Monday, May 18, 2015 by Anonymous*

**Math**

There eight girls competing in an ice=skating competition. In how many ways can they finish in first, second and third place? 366 1,680 2,016 40,320 I think it is 2,016
*Sunday, May 17, 2015 by Karla*

**Math**

An oil company in Houston, Texas is hiring a geologist. The company interviewed 16 candidates. After the interviews, they ranked the top 5 candidates from first to 5th. How many lists can be formed?
*Sunday, May 17, 2015 by Maria*

**Math**

Count the number of ways to award first place to third place to the top three groups in an engineering competition.
*Sunday, May 17, 2015 by Maria*

**Math**

Geoff planted dahlias in his garden dahlias have bulbs that divide and reproduce underground in the first year Geoff garden produced 4 bulbs in the second year it produced 8 bulbs and in the third year it produced 16 bulbs if this pattern continues how many bulbs should Geoff ...
*Sunday, May 17, 2015 by ciara*

**Math (Solving Equations) **

Find all solutions (answers should be given in simplified form). Some answers may involve the number i. *I will use lowercase l to represent absolute value lines.* 3 lx-1l + 4 = 19 We've never really worked with absolute value in solving equations before. Do I distribute ...
*Sunday, May 17, 2015 by Leah*

**math**

The sum of the first 15 terms of an arithmetic series is 1290. The sum of the first 16 terms is 1464. Find t16. Find S20
*Sunday, May 17, 2015 by Yiu*

**math**

The areas of two similar triangles are 144cm square and 81cm square. If one side of the first triangle is 6cm, what is the length of the corresponding side of the second?
*Sunday, May 17, 2015 by tarekegn*

**Algebra**

Christy drove 300 miles on her vacation. She drove 1.25 time faster on the second 150 miles of her trip than on the first. Which expression represents the time she spent driving? Let x be her speed for the fist half. a. 375/x b. 33.5/x c. 270x d. 270/x
*Saturday, May 16, 2015 by N/A 2 U*

**algebra**

a motorist left a city for a 295 mile. 7 hour trip. for the first part of the trip, the average speed was 40mph. for the remainder of the trip, the average speed was 55mph. How long did the motorist drive 55mph
*Saturday, May 16, 2015 by sue*

**Spanish**

These were recordings that I had to interpret and decide whether they are Past, Present, or future. I'm not sure on the first one which form it is I was hoping you could help me decide which sounds better. Thank you. 1. Se (celebra/Celebré) La feria de Abril cara ...
*Saturday, May 16, 2015 by Kate*

**math**

The sum of the first 15 terms of an arithmetic series is 1290. The sum of the first 16 terms is 1464. Find t16? Find S20
*Saturday, May 16, 2015 by Yiu*

**math**

The sum of the first 15 terms of an arithmetic series is 1290. The sum of the first 16 terms is 1464. Find t16? Find S20
*Saturday, May 16, 2015 by rose*

**probability**

Consider a Markov chain {X0,X1,…}, specified by the following transition probability graph. P(X2=2∣X0=1)= - unanswered Find the steady-state probabilities ð1, ð2, and ð3 associated with states 1, 2, and 3, respectively. ð1= - unanswered ð2= - ...
*Saturday, May 16, 2015 by alec*

**probability**

For each one of the following definitions of the state Xk at time k (for k=1,2,…), determine whether the Markov property is satisfied by the sequence X1,X2,…. A fair six-sided die (with sides labelled 1,2,…,6) is rolled repeatedly and independently. (a) Let ...
*Saturday, May 16, 2015 by alec*