Monday

May 2, 2016
**Math**

An arithmetic progression has 10 terms. Sum of the 10 terms is 220. Sum of the odd terms is 100. Find the first term and common difference.
*Thursday, January 7, 2016 by Manpreet*

**physics!!! Damon?**

The graph at the right is a positive vs. Time graph for the motion of an object moving along a horizontal (x) axis For each of the 8 1-second time intervals, describe the displacement, instantaneous velocity (+/- and whether the velocity is increasing or decreasing) and the ...
*Wednesday, January 6, 2016 by Lina *

**Physics **

Using the following equations as a guide (some may be used, some may not-choose wisely) y1 OR x1= initial position x2 or Y2 =final position V1 or Vi= Initial velocity V2 or Vf- Final velocity a= Acceleration T- time Equation 1.) x2=x1 +vt Equation 2.) v2= v1+at Equation 3.) ...
*Wednesday, January 6, 2016 by Lindsey*

**English - punctuation**

which of the following sentences is punctuated correctly? A. The horse rode to our house, the beach, and around the church, before he started to tire. B. The strong heavyset fighter won his first fight, and he was featured in the newspaper. C. The ladies's hats were all ...
*Wednesday, January 6, 2016 by John*

**ELA/Social Studies**

Medieval Times: Letter to the Queen of Conections Academy PLease help You will earn a 10/10 portfolio grade for correctly completing and submitting the following assignment by 10/30/2015: Please review the attached list of Medieval titles, trades, positions and classes. Use ...
*Wednesday, January 6, 2016 by Charlie Shuler*

**Algebra 2**

Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. Find the sum of a finite geometric series. The sides of an equilateral triangle measure 16 inches. The midpoints of the sides of the triangle are joined to form another...
*Wednesday, January 6, 2016 by Aby*

**Technology (Correct please)**

(1) In what stage does publishing occur? A- first B- second C- third D- final ~~~~~~~~~~~~~~~~~ My answer is D- final ~~~~~~~~~~~~~~~~~ (2) Publishing can include multimedia or multiple communication methods. Some types of multimedia are images, video, and _______. A- Sound B...
*Tuesday, January 5, 2016 by Yuno Gasai *

**U.S History**

Which of these describes the location of the Gulf of Mexico? (5 points) South of West Florida East of East Florida*** West of New Orleans South of Great Britain 4. © 2012 The Exploration Company What can you infer about what Lewis and Clark saw as they moved west from the...
*Tuesday, January 5, 2016 by Student*

**Algebra. Please help me understand.**

Write a linear system of equations that can be used to solve these problems. Then, solve to get your final answer. 3. The school that Kevin goes to is selling tickets to a fieldtrip. On the first day of ticket sales, the school sold 3 adult tickets and 1 child ticket for a ...
*Tuesday, January 5, 2016 by LadyPhantomhive*

**Social Studies (Check, Please!) (Ms. Sue)**

What was the Doolittle Raid and why was it so important? A: The Doolittle Raid was the first air raid on Japan in 1942, during World War II. Among several selected targets was the Japanese capital, Tokyo. This raid was so important because it provided an instant boost to ...
*Tuesday, January 5, 2016 by Victoria*

**Science "check my "answers"**

1. Which of the following statements best defines tides? (1 point) when waves get bigger because of an approaching storm the rise and fall of ocean water that occurs about every 12.5 hours the rise of ocean water that occurs 12 times a day a giant wave that can be extremely ...
*Tuesday, January 5, 2016 by YRN DJ*

**Language Art's**

2. Read the following lines of dialogue spoken by Dr. Warren and Johnny in Chapter VI. “My boy,” came the doctor’s gentle voice, “Let me see your hand.” Johnny did not face him. He said nothing.“You don’t want me to look at it?” As long ...
*Tuesday, January 5, 2016 by YRN DJ*

**Language Art's**

5. Which of the following passages from the novel could be used to support the idea that Sam Adams was a rebel intent on war with England? (1 point) “The first of the tea ships, the Dartmouth, is entering the harbor. She’ll be at Castle Island by nightfall.” &#...
*Tuesday, January 5, 2016 by YRN DJ*

**Language Art's**

2. Read the following lines of dialogue spoken by Dr. Warren and Johnny in Chapter VI. “My boy,” came the doctor’s gentle voice, “Let me see your hand.” Johnny did not face him. He said nothing.“You don’t want me to look at it?” As long ...
*Tuesday, January 5, 2016 by YRN DJ*

**L.A.**

Choose the meaning that best describes the word in quotation marks. The first choice of vacation days should go to employees with "seniority". a. the highest age b. an inherited status ** c. the most years of service d. the most years education
*Monday, January 4, 2016 by Fuller*

**math**

Suzy was putting a stone boarder around her square garden.she las able to complete one side of her garden before she ran out of stones.she usted 9 sones for the first side.How many more stones will she buy to complete her stone boarder?
*Monday, January 4, 2016 by johny*

**U.S. History (Ms. Sue) (Help!)**

I don't know how to answer the following two questions. No matter what I read, I cannot figure out how to what to write. Please, help me! 1. Why did racism lead to violence in Detroit and Los Angeles in 1943? 2. How did rationing affect daily life in the United States? How...
*Monday, January 4, 2016 by Victoria*

**U.S. History **

Which answer best shows an effect of British soldiers firing upon colonists in Boston, killing five of them? The first shots of the American Revolution are fired, which officially starts a war between the colonies and Britain. *** The Sons of Liberty protest by dumping tea ...
*Monday, January 4, 2016 by Labbayk *

**Math! Pls Help!**

A store is having a 10%-off sale. It gives an additional 10% off if the price is still over $100 after the first discount. A jacket costs $199.99. Will you get the second discount and if so, how many dollars will you save in total? a. yes; $12.49 b. yes; $38.00 c. no d. yes; $...
*Monday, January 4, 2016 by Talia*

**PLZ Check my Science Project's summary?!**

The following r the instructions to my Project: - Compose a scientific summary of your method, observations, data, and conclusions. In addition, be sure to answer the questions below in your report. 1. Why does the first method for determining volume work only for a regular-...
*Monday, January 4, 2016 by Natasha*

**us history**

Which event transferred Florida from British possession back to Spain in the late 1700's? A. First Seminole War B. Pickney's Treaty C. Adams-onis Treaty D. Treaty of Paris*** Which factor helped Touissant L'Ouverture be an effective leader during the Haitian ...
*Monday, January 4, 2016 by Summer Moriarty*

**Science Project Help**

Hello, My science project is asking me to "compose a scientific summary of your method, observations, data, and conclusions" on determining the volume of both regular & irregular objects. They wanted me to answer the 4 questions below in my summary: 1. Why does the ...
*Monday, January 4, 2016 by NAtasha*

**physics**

Two balls have the same mass. One ball moving along the positive x-axis and the other ball moving along the positive y-axis undergo perfectly inelastic collision. What can you say about the motion of the balls after the collision? a) the balls stick and move together b) the ...
*Monday, January 4, 2016 by shusha*

**History**

Case Study: General Andrew Jackson: Andrew Jackson's military career spanned several wars including the American Revolution, the Creek War, the War of 1812, and the First Seminole War. After the Creek War, Jackson and the Creek Indians signed the Treaty of Fort Jackson in ...
*Monday, January 4, 2016 by Marc-Anthony*

**Science**

1.Which type of eclipse would you expect to see if the moon passes directly between Earth and the sun? -a solar eclipse -a lunar eclipse -a total lunar eclipse -a penumbra 2.Which of the following statements about a lunar eclipse is true? -A lunar eclipse can occur when the ...
*Monday, January 4, 2016 by YRN DJ*

**Geography**

The figurative use of cradle is used to mean "the place or region in which anything is nurtured or sheltered in its earlier stage" – such that the term cradle of civilization means the place where civilization was first nurtured and sheltered. True False Is it ...
*Sunday, January 3, 2016 by govno*

**Social Studies (Check, Please!) (Ms. Sue)**

1. How did the status of women and African Americans in the armed forces change during the war? A: In World War I, women were barred from combat. Many jobs available to women in the army were administrative or clerical. This all changed during World War II. Women were able to ...
*Sunday, January 3, 2016 by Victoria*

**Calculus**

A thin plate lies in the region between the circle x^2+y^2=4 and the circle x^2+y^2=1 above the x axis. Find the centroid. For the second part, same question except the region in the first quadrant instead of above x axis. For part a, I figured out bar x is 0, and I tried to ...
*Sunday, January 3, 2016 by Andre*

**math**

What is the sum of all values of x that satisfy the equation (x2 -5x+5)^(x2 +4x-60) =1? Hint: There are three cases to consider I think I figured out 2 of the cases. The first one being x2 +4x-60=0 while x2 -5x+5=whatever. The second is x2 -5x+5=1 and x2 +4x-60=whatever. But I...
*Sunday, January 3, 2016 by Roy*

**math**

What is the sum of all values of x that satisfy the equation (x2 -5x+5)x2 +4x-60 =1? Hint: There are three cases to consider I think I figured out 2 of the cases. The first one being x2 +4x-60=0 while x2 -5x+5=whatever. The second is x2 -5x+5=1 and x2 +4x-60=whatever. But I ...
*Sunday, January 3, 2016 by John*

**math**

If the 7th term of AP is 21,find the sum of first 13 terms of AP?
*Sunday, January 3, 2016 by kishor*

**MATHS**

janet went on a two weeek holiday. she spent 2/3 of her holiday money in the first week, 1/4 in the second week. What fraction of her holiday money did she bring back home.
*Sunday, January 3, 2016 by NANDANA*

**Math Exponetial Function Problem Question?**

Im confused if im doing this right Last week there was an earthquake that measured as a magnitude of 3.2 on the Richter scale. Today you hear on the radio that there was a second earthquake that was 27 times more intense than the first. What was the magnitude of the second ...
*Saturday, January 2, 2016 by Chris*

**Math**

Im wondering for this question if I'm right and going toward the right direction. Last week there was an earthquake that measured as a magnitude of 3.2 on the Richter scale. Today you hear on the radio that there was a second earthquake that was 27 times more intense than ...
*Saturday, January 2, 2016 by Matt*

**statistics **

Q- Two samples of sizes 8 and 10 are drawn from two normally distributed population having variance 20 and 36 respectively. Find the probability that the variance of the first sample is more than twice the variance of the second sample.
*Saturday, January 2, 2016 by Vivaan *

**maths**

Find the measurement of the first and third angles if the ratio of the three consecutive angles of a cyclic quadrilateral is 1:2:3
*Saturday, January 2, 2016 by Anamika Adhikari*

**Math**

Logrithmetic Problem question Last week there was an earthquake that measured as a magnitude of 3.2 on the Richter scale. Today you hear on the radio that there was a second earthquake that was 27 times more intense than the first. What was the magnitude of the second ...
*Friday, January 1, 2016 by Chris*

**English**

Hibernation One of the mysteries in the world of nature is hibernation. By what process, with the coming of autumn, do some animals go into the deep sleep that sees them through the unfavorable environment of winter? The question has baffled mankind for centuries. ...
*Friday, January 1, 2016 by Tessy*

**Social Studies (Check, Please!) **

1. What were three reasons European leaders agreed to a policy of appeasement? A: European leaders agreed to a policy of appeasement for three reasons: First, the memory of World War I made many leaders fearful of another bloody conflict. Second, some though Hitler's ...
*Thursday, December 31, 2015 by Victoria*

**math**

A person is travelling by train and car in his whole journey.. The matter is if he is travelling first by train till 60kms and the rest by car, then his total journey has taken 4 hours.. but if he is travelling first by train till 100kms, then his journey has taken 10 mins ...
*Wednesday, December 30, 2015 by ritesh*

**science,physics**

i do not understand this question and by the way this is not my homework. Reggie sets out from home on his bicycle.First he goes to the shop, which is 500 m away, he then rides to his friend's house which is a further 1200m.He then returns home. what total distance has ...
*Wednesday, December 30, 2015 by sara*

**SOCIAL STUDIES**

Please write your thoughts on this article. I would love it if you gave your full thoughts on this article. Thank you!! :) KHULNA, Bangladesh — As storms have flooded the village of Chandipur with seawater, the soil there has become increasingly salty. As a result, ...
*Tuesday, December 29, 2015 by Rebecca Rowling*

**To Alice**

Please don't piggy-back your questions on other students' posts or replies. That's how things get lost. You posted this: I am having a problem with my assignment, I am currently attending Peen Froster for Medical billing and Coding. The subject is about writing a ...
*Tuesday, December 29, 2015 by Writeacher*

**math - probability**

put all the letters in a hat. What is the p(vowels)= 5/26 p(first half of alphabet -13)= 13/26=1/2 p (v and f) p (vc) p(v or c) not sure how to do the and question or the "or" question and not sure what v with a little c up to the right means
*Monday, December 28, 2015 by ran*

**Social Studies**

PLEASE GIVE ME YOUR REFLECTION ON THIS ARTICLE!!!! THANK YOU!!!! Nations agree to protect the high seas from overfishing Environmentalists celebrated last month after the United Nations finally agreed that the high seas need protection. The high seas, which lay beyond a ...
*Monday, December 28, 2015 by Katelyn*

**math**

Molly drove a total of 390 miles to get to her destination in the mountains. She stopped twice, getting 14 gallons of gas and snacks, spending $34 at the first stop and $28 at the second stop. In the mountains, she drove 164 miles visiting scenic places. Before she returned ...
*Monday, December 28, 2015 by angel*

**Physics**

an athlete leaves one end of a pool pf length l at t=0 and arrives at the other end at the time t1. she swim back and arrived at the starting position at the time t2. if she is swimming initially in the position x direction. determine her average velocities symbolically in (a...
*Monday, December 28, 2015 by Rea*

**Health**

MY first answers were wrong, if you could check my second answers that would be lovely!! 13. Positive energy balance is important when A. a child is growing. B. weight loss is desired. C. weight stability is desired. D. you're stressed. I thought it was C , My second guess...
*Sunday, December 27, 2015 by Jocelynn*

**komenco**

the first, second, and fifth term of an AP are three consecutive terms of an exponential sequence. if the first term of the linear sequence is 7 ,find it common difference
*Sunday, December 27, 2015 by solomon*

**Statistics**

On the fifth day of Statistics, my teacher gave to me….five golden rings. The rings from which she could select were: 10 golden rings, 5 silver rings and 3 platinum rings. Knowing that your Statistics teacher would naturally have randomly selected the rings, what is the ...
*Friday, December 25, 2015 by Please Help*

**Social Studies**

What event was responsible for the first population explosion? a. the Industrial Revolution*** b. the invention of fire c. the Agricultural Revolution d. the development of cities
*Thursday, December 24, 2015 by Kaai97*

**Stats**

On the fourth day of Statistics, my teacher gave to me….four calling birds. They weren’t calling birds until they each got a cell phone. Each of the birds randomly selected their phone service independently and got together for lunch (seeds, of course – they are...
*Thursday, December 24, 2015 by Please Help*

**Physics**

An astronaut is stranded on another planet with UNKNOWN GRAVITY. He conducts two experiments. In the first, he drops a rock from a cliff and he finds that it takes the rock 4.15 seconds to reach the ground at the base of the cliff. In the second experiment, he throws the rock ...
*Wednesday, December 23, 2015 by Emily*

**physics 1**

An astronaut is stranded on another planet with UNKNOWN GRAVITY. He conducts two experiments. In the first, he drops a rock from a cliff and he finds that it takes the rock 4.15 seconds to reach the ground at the base of the cliff. In the second experiment, he throws the rock ...
*Wednesday, December 23, 2015 by Emily*

**physics **

Two cyclists start out on the same trail together that is overall 20km long. The first cyclist completes the entire trail and is traveling at a constant 20 km/hr for the away part of the trip and then only 15 km/hr for the return trip. the Second cyclist, who is slower, is ...
*Wednesday, December 23, 2015 by Anon*

**English**

This morning I finally said to Mom, "Please come to the game this Saturday. It's the first play-off game, and I'll be the catcher." But Mom said, "Well... I'd like to, but I'll be busy that day. Maybe next time, Sangho." I'm disappointed...
*Wednesday, December 23, 2015 by rfvv*

**Physics **

I'm not sure of where to begin with this question? completely lost Two cyclists start out on the same trail together that is overall 20km long. The first cyclist completes the entire trail and is traveling at a constant 20 km/hr for the away part of the trip and then only ...
*Wednesday, December 23, 2015 by Anonymous *

**Math**

400 exercise books are arranged into 3 piles.The first has 5 more books than the 2nd pile.The number of books in the second pile is twice the number of books in the third pile.How many books are there in the third pile??
*Wednesday, December 23, 2015 by Paul*

**Gwu**

If a train offers 12 intersection of town with every intersection is .75 miles apart in the train travels 2 miles per hour in Spanish 45 seconds at every stop to unload customers how long will it take to get the first intersection to the last
*Tuesday, December 22, 2015 by Ham*

**PrimaryMatheMatics 4A textbook**

3000 Exercise books are arranged into 3 piles.The first pile has 10 more books than the second pile.The Number of books in the second pile is twice the number of books in the third pile.How Many books are there in the third pile?
*Tuesday, December 22, 2015 by Paul*

**math help pls pls**

Two systems of equations are shown below: System A 6x + y = 2 −x − y = −3 System B 2x − 3y = −10 −x − y = −3 Which of the following statements is correct about the two systems of equations? The value of x for System B will be 4 ...
*Monday, December 21, 2015 by Oscar*

**trigonometry**

how to graph y= sin2(x+1) and y =cos 10(x+3) I know how to find amplitude period phase shift and Vertical shift for first question amp=1 period =pie phase shift =left 1 how to find points to plot it? what values we should put for x interms pies or numbers that is confusing me
*Sunday, December 20, 2015 by shailaja*

**maths**

At 3h00 a clock strikes the bell 3 times. The time between first and last strike is 30 seconds. How long does it take to strike the bell at 12h00?
*Sunday, December 20, 2015 by Anonymous*

**math**

in an arithmetic sequence whose first term is 4, the 1st, 3rd and 7th terms form consecutive terms of geometric sequence, find the sum of the first three terms of the arithmetic sequence
*Sunday, December 20, 2015 by selina*

**physics**

Two cars, one of mass 1300 kg, and the second of mass 2200 kg, are moving at right angles to each other when they collide and stick together. he initial velocity of the first car is 14 m/s in the positive x direction and that of the second car is 18 m/s in the positive y ...
*Sunday, December 20, 2015 by luma*

**Math**

A railway engine starts shunting wagons by first going 1000 m north of railway station. It reverses and travels 1250 m south and then it again moves 600 m north. Finally moving 800 m south it comes to rest. How far is the engine from the station and in which direction?
*Saturday, December 19, 2015 by Gautam Jha*

**History**

sequence of events of Earth's history for the Mesozoic and Cenozoic eras. I know That the Cenozoic era was first but I cant find anything on google its not working its saying page has been dispaneded :(
*Saturday, December 19, 2015 by plz healep*

**math**

I kind of owe someone a favor :P and I have no idea A candle burns down at the rate of 0.5 inches per hour. The original height of the candle was 9 inches. Part A: Write a list of 6 ordered pairs to show the height of the candle in inches (y) as a function of time in hours (x...
*Saturday, December 19, 2015 by plz healep*

**Maths**

The first three terms of GP are x+1,(x^2-1) and (x^2-1)(2x-4).Calculate the value of x. Suggested solution;ar^2/ar,so r=2x-4 and a=x+1. Substitute in second term(ar)=(x^2-1). Factorise, so x=3
*Saturday, December 19, 2015 by Vin Mwale*

**Health 4 questions PLZ HELP MEEEEEEE**

1) Which type of fat is not naturally found in foods and should be very little in your diet? A. Monounsaturated fat B. Saturated fat C. trans fat*** D. Unsaturated fat*** ( I can choose between D and C) 2)Trans fat can be best limited in the diet by_______ A. drinking low-fat ...
*Friday, December 18, 2015 by Brody My BF*

**Health**

1) Which type of fat is not naturally found in foods and should be very little in your diet? A. Monounsaturated fat B. Saturated fat C. trans fat*** D. Unsaturated fat*** ( I can choose between D and C) 2)Trans fat can be best limited in the diet by_______ A. drinking low-fat ...
*Friday, December 18, 2015 by Brody My BF*

**Social sudies**

What was the purpose of the Missouri Compromise? A) It was an attempt to annex new territories from Mexico. B) It was an attempt to abolish slavery in the United States. C) It was passed to force South Carolina to secede from the Union. D) It was an attempt to balance ...
*Friday, December 18, 2015 by PLease help*

**Language Art's**

1.)Which type of person is Merchant Lyte from Johnny Tremain A kind and generous B crass and sloppy C devious and manipulative D intelligent and hardworking C? 2.)Which lines from the novel best supports the answer to the previous question? A.)"He's sly". When ...
*Friday, December 18, 2015 by YRN DJ*

**Math**

During its first week of business, a market sold a total of 108 apples and oranges. The second week, five times the number of apples and three times the number of oranges were sold. A total of 452 apples and oranges were sold during the second week. Determine how many apples ...
*Friday, December 18, 2015 by Sally*

**socials 10**

what impact did the indian act have on the First Nations?
*Friday, December 18, 2015 by penelope*

**socials 10 please help!!!**

What was the outcome of the numbered treaties on the first nations? please give full answers thank you!!!
*Friday, December 18, 2015 by lisa*

**Math**

For the first 30 days of a flu outbreak, the number of students on your campus who become ill is increasing. Which is worse: The number of students with the flu is increasing arithmetically or is increasing geometrically?
*Thursday, December 17, 2015 by Dee*

**Statistics**

Having trouble with these four questions: 1. Given the rules of the different games of chance described in the sheet you downloaded, think about your odds of winning in each of these three scenarios: A. Craps: Either roll or a 7 or 11 on the first roll, OR match the point ...
*Thursday, December 17, 2015 by Tim*

**Math "Need Help Asap"!**

19. WorkPad Note: In questions 19-21, remember to show all of the steps that you use to solve the problem. Be sure to use the text box where the question mark (?) first appears to show your mathematical work. You can use the comments field to explain your work. Your teacher ...
*Thursday, December 17, 2015 by Markest Lee*

**Math**

19. WorkPad Note: In questions 19-21, remember to show all of the steps that you use to solve the problem. Be sure to use the text box where the question mark (?) first appears to show your mathematical work. You can use the comments field to explain your work. Your teacher ...
*Thursday, December 17, 2015 by YRN DJ*

**Math**

The ski trip has to be cancelled. All 28 people must be told. In the first hour 2 people each call 2 people. The next hour each of the people called the hour before calls 2 people, and so on. How many hours will it take for all 28 people to be called?
*Wednesday, December 16, 2015 by Sandy*

**science help PLS **

An astronomer sees two stars in the sky. Both stars are equally far from Earth, but the first star is brighter than the second star. Which of the following is a valid conclusion about the first star? It is larger than the second star. It is smaller than the second star. It is ...
*Wednesday, December 16, 2015 by Oscar*

**Physics**

Three people are pulling on a tree. The first person pulls with 16N at 64.0 degrees. The second person pulls with 15 N at 136 degrees. The 3rd person pulls with 12 N at 195 degrees. What is the magnitude and direction of the resultant force on the three?
*Wednesday, December 16, 2015 by Gtueyb*

**English**

What event (or events) mainly caused the fall of the British Empire? A. World War II B. the colonies rose up and fought back against the empire C. infighting between the British leaders caused it to implode from within D. both World War I and World War II My first choice (a.) ...
*Wednesday, December 16, 2015 by John*

**Theory of interest**

An annuity last for 12 calendar years.At the end of each quarter,there is a payment.First quarter payment are $200,second quarter payments are $300,third quarter payments are $150 and fourth quarter payments are $400.Find the accumulated value of this annuity just after the ...
*Tuesday, December 15, 2015 by Frank*

**4th grade Number patterns**

An artist is arranging tiles in rows to decorate a wall. Each new row has 2 fewer tiles than the row below it. If the first row has 23 tiles how many tiles will be in the 7th row?
*Tuesday, December 15, 2015 by Evan W.*

**algebra (check answers)**

1. what equation represents the following word sentence? the quotient of a number b and 0.3 equals negative 10 i think it's b/0.3 = -10 2. which equation is equivalent to the following equation? -3/4x + 1/8 = -3/8 a. -3/4x = -3/8 - 1/8 b. -3/4x = -3/8 + 1/8 c. x + 1/8 = -3...
*Tuesday, December 15, 2015 by teaopi *

**Algebra 2**

The sum of three numbers is 23. The first number is equal to twice the second number minus 7. The third number is equal to one more than the sum of the first and second numbers. What is the First Number?
*Tuesday, December 15, 2015 by Ashley*

**English (Cover Letter)**

I suppose that I need to place a comma after "statistics", since the first phrase seems like it is a dependent clause. Am I right? "Through my Bachelor’s degrees in Biology and Statistics from XYZ University I developed a desire to work in a research ...
*Tuesday, December 15, 2015 by Rema*

**Algebra 2**

Evaluate the series the lower limit of summation notation is 'n = 3" 8 E 5n n=3 what do you do first?
*Tuesday, December 15, 2015 by cutey pie rachel*

**Theory of interest**

An annuit last for 12 calendar years.Atthe end of each quarter,there isa payment.First quarter paynments are $200,second quarter payments are $300,third quarter payments are $150 and fourth quarter payments ate $400.Find the accumulated value of this annuity just after the ...
*Tuesday, December 15, 2015 by Frank*

**Theory of interest**

An annuity last for 12 calendar years.At the end of each quarter,there is a payment.First quarter payments are $200,second quarter payments are $300,third quarter payments are$150 and fourth quarter payments are $400.Find the accumulated value of this annuity just after the ...
*Tuesday, December 15, 2015 by Frank*

**physics**

3. Only two forces act on an object. The magnitude of the first force is 25 N and it acts at an angle of +25° with the positive x-axis. The second force acts at angle of -73° with the positive x-axis. The acceleration of the object is parallel to the positive x-axis. ...
*Tuesday, December 15, 2015 by rebecca*

**Science**

What can scientists learn from the rate at which radioactive elements decay? A. a rock's absolute age* B. the relative age of rock layers C. where one soil horizon ends and the next begins D. the difference between molds and casts. The relative age of a rock is A, its age ...
*Tuesday, December 15, 2015 by Brittany P.*

**PHYSICS**

To see how two traveling waves of the same frequency create a standing wave. Consider a traveling wave described by the formula y1(x,t)=Asin(kx−ωt). This function might represent the lateral displacement of a string, a local electric field, the position of the ...
*Tuesday, December 15, 2015 by SENDICA*

**Grammar**

For decades, centuries even, the most common way to train a dog was to punish the dog when it did something wrong. This is known as negative training. Often, a choke chain would be used. If the dog did something wrong, such as jumping up on someone or chasing a squirrel, the ...
*Monday, December 14, 2015 by Helen*

**English**

Which best describes why the author has the mother and son in borders sleep in the car for two days? a. to show their poverty b. to show the bureaucracy of the border control c. to show tension among the characters in the rising action of the story d. to show the depth of the ...
*Monday, December 14, 2015 by BUBBLES*

**math **

A new computer software company earns a profit of $245 000 in its first year. The company expects the profit to increase by 15% each year for each subsequent year. (a) What profit can the company expect to earn in its seventh year? (b) Find the total profit the company will ...
*Monday, December 14, 2015 by Mc cain*

**math help please**

Write a ratio for the situation in three ways, comparing the first quantity to the second quantity. A zoo has 17 monkeys and 12 chimpanzees. (1 point) 12 to 17, 12:17, twelve over seventeen17 to 12, 17:12, 17 over 1217 to 22, 17:22, 17 over 1217 to 12, 12:17, 17 over 12 2. ...
*Monday, December 14, 2015 by ruben*

**Physics **

The curve y = 11x - 24 - x^2 cuts the x-axis at points A and B, and PN is the greatest positive value of the y coordinate. Show that 2 PN • AB equals three times the area bounded by that portion of the curve which lies in the first quadrant. Kinda confused on how to do this
*Monday, December 14, 2015 by Pip Paladins*