Friday

January 30, 2015

January 30, 2015

**Recent Homework Questions About First Aid**

Post a New Question | Current Questions

**advanced algerbra**

Write the first four terms of the sequence that begins with 5000 and decays 15% with each term. What is the common ratio? I found that that common ratio is .85 but I'm confused on how yyou would get that?
*Thursday, January 29, 2015 at 7:47pm*

**Algebra 2**

Bugs made the trip at 40 miles per hour during the first hiatus.joan made the same trip at 50 miles per hour during the second hiatus how long was the trip if it took buggs 2 hours longer than it took joan
*Thursday, January 29, 2015 at 7:13pm*

**Physics**

A man in search of his dog drives first 13.3 mi northeast, then 17.3 mi straight south, and finally 6.85 mi in a direction 30.3° north of west. a) What is the magnitude of his resultant displacement? b) What is the direction of his resultant displacement? Express your ...
*Thursday, January 29, 2015 at 5:21pm*

**Physics Help**

During a long airport layover, a physicist father and his 8-year-old daughter try a game that involves a moving walkway. They have measured the walkway to be 41.5 m long. The father has a stopwatch and times his daughter. First, the daughter walks with a constant speed in the ...
*Thursday, January 29, 2015 at 5:09pm*

**PLEASE HELP CHECK? MS. SUE ANYONE?**

How is this so far? and what else should i add, i need two pages and i have only one done, due today. help? I'm doing like a journalist. I Josephine A. Walker was a slave for Harry Richardson. Every morning I had to serve him, I had to be up by 4am and was unable to go to ...
*Thursday, January 29, 2015 at 4:30pm*

**physics**

Suppose a car is traveling at +25.0 m/s, and the driver sees a traffic light turn red. After 0.564 s has elapsed (the reaction time), the driver applies the brakes, and the car decelerates at 4.00 m/s2. What is the stopping distance of the car, as measured from the point where...
*Thursday, January 29, 2015 at 4:21pm*

**SS**

How is this so far? and what else should i add, i need two pages and i have only one done, due today. help? I Josephine A. Walker was a slave for Harry Richardson. Every morning I had to serve him, I had to be up by 4am and was unable to go to bed till 12am midnight. I had to ...
*Thursday, January 29, 2015 at 4:07pm*

**URGET!!**

DOING A 20 QUESTION MATH TEST AND GOT STUCK ON THESE PROBLEMS!!:( 1.find the three terms in the sequence 30,22,14,6,.... 2.write a rule for the sequence 4,8,16,32 3.find the first-four terms of the sequence represented by the expressed sequence 3n + 5. 4.a gas station charges ...
*Thursday, January 29, 2015 at 4:06pm*

**personal finance**

As a college senior, Jessica was offered a new credit card that allowed her to take a 10% discount on the first month's purchases. She accepted the offer and made purchases that totaled $156.19. How much did she owe after the discount was deducted from the $156.19?
*Thursday, January 29, 2015 at 3:43pm*

**S.S. Check please**

2. Why were Native Americans forced to leave their lands during the 1830s? a.) settlers wanted to settle the land b.) U.S. citizens settled the land first c.) the Supreme Court ordered their removal d.) their new lands were better for farming. ****** 4. How did President ...
*Thursday, January 29, 2015 at 1:20pm*

**History**

What was Hammurabi's most important achievement as the ruler of Babylon? He built extensive canals, which carried water to many parts of his kingdom. He established permanent armies, which he used to control his empire. He appointed governors to rule over conquered cities...
*Thursday, January 29, 2015 at 11:34am*

**social studies **

Regarding the Electoral College, which of the following statements is false? A. Electors vote on the first Monday after the second Wednesday in December. B. The electoral vote results are transmitted to the Secretary of State. C. The electoral college is located in Washington...
*Thursday, January 29, 2015 at 3:32am*

**Math**

Fred, Burt, Conrad, Otto, and Hugh run a race. All the runners can be taken to have the same level of ability, so it may be assumed that all of the possible orderings of the five runners are equally likely. Express your answers to the questions to two decimals. What is the ...
*Wednesday, January 28, 2015 at 11:53pm*

**Physics**

In the annual battle of the dorms, students gather on the roofs of Jackson and Walton dorms to launch water balloons at each other with slingshots. The horizontal distance between the buildings is 36.0 m, and the heights of the Jackson and Walton buildings are, respectively, ...
*Wednesday, January 28, 2015 at 11:31pm*

**MSU**

In the annual battle of the dorms, students gather on the roofs of Jackson and Walton dorms to launch water balloons at each other with slingshots. The horizontal distance between the buildings is 36.0 m, and the heights of the Jackson and Walton buildings are, respectively, ...
*Wednesday, January 28, 2015 at 11:30pm*

**Chemistry**

32.0=5.5x10^2(1/T)+14.2 Solve for T I am confused about what the first step would be to solving for T. Would I divide 5.5x10^2(1/T) and move it to the left side? Please help.
*Wednesday, January 28, 2015 at 9:31pm*

**Algebra**

32.0=5.5x10^2(1/T)+14.2 Solve for T I am confused about what the first step would be to solving for T. Would I divide 5.5x10^2(1/T) and move it to the left side? Please help.
*Wednesday, January 28, 2015 at 9:30pm*

**Math**

Fred, Burt, Conrad, Otto, and Hugh run a race. All the runners can be taken to have the same level of ability, so it may be assumed that all of the possible orderings of the five runners are equally likely. Express your answers to the questions to two decimals. What is the ...
*Wednesday, January 28, 2015 at 7:52pm*

**math**

Mr. Smith’s first period class had an average of 90% on the first test, and his 4th period class had an average of 82%. If there were 30 people in his first class, and 22 in his second, what is the average score of someone in his class?
*Wednesday, January 28, 2015 at 3:49pm*

**Genetics**

Why are emerging f2 progeny frome crosses one, two, and three should be counted and phenotyped over a period of seven days? I have... for the first say of emergence, cultures produce more females than males. On successive days, the proportion of males increase until the sex ...
*Wednesday, January 28, 2015 at 7:55am*

**math**

Barb is making a bead necklace. She strings 1 white bead, then 3 blue beads, then 1 white bead, and so on. Write the numbers for the first eight beads that are white. What is the rule for the pattern?
*Tuesday, January 27, 2015 at 9:57pm*

**English-Scarlet Letter**

Chapter 13 1. The point of the statement in the first paragraph, “The public is despotic… to its generosity” is to a. Argue that the public will eventually see reason b. Assert that the public upholds certain rights for its citizens c. Suggest that the public ...
*Tuesday, January 27, 2015 at 8:42pm*

**Social Studies**

1.Which Persian emperor was defeated by Athenian forces at the Battle of Marathon? A. Darius** B. Cleisthenes C. Miltiades D. Solon 2.Which Greek historian chronicled the events of the First and Second Persian Wars? A. Plato B. Sophocles C. Thucydides D. Herodotus** 3.Which ...
*Tuesday, January 27, 2015 at 7:53pm*

**L.A.**

In “Adventures of Isabel,” how is the doctor different from Isabel’s other enemies—the bear, the witch, and the giant? (1 point) He is nice to her. He frightens her. He gets killed. He may be real. I think its either the first one or the last one not 100% n...
*Tuesday, January 27, 2015 at 6:31pm*

**Physics**

For a science fair competition, a group of High School students built a kicker-machine that can launch a golf ball from the origin with a velocity of 12.9 m/s and initial angle of 31.7° with respect to the horizontal. a) Where will the golf ball fall back to the ground? ...
*Tuesday, January 27, 2015 at 5:09pm*

**Physics**

During a long airport layover, a physicist father and his 8-year-old daughter try a game that involves a moving walkway. They have measured the walkway to be 41.5 m long. The father has a stopwatch and times his daughter. First, the daughter walks with a constant speed in the ...
*Tuesday, January 27, 2015 at 5:05pm*

**Physics **

A man in search of his dog drives first 13.3 mi northeast, then 17.3 mi straight south, and finally 6.85 mi in a direction 30.3° north of west. 1. a) What is the magnitude of his resultant displacement? 2. b) What is the direction of his resultant displacement? Express ...
*Tuesday, January 27, 2015 at 5:04pm*

**Math**

6-4b is less than or equal to 14 I got 20 at first Then -2 Im very confuzzled Help please
*Tuesday, January 27, 2015 at 3:03pm*

**"o caaption!My caption!"In ela!!Urget!!**

1)In "o caption!my caption!"the poet is morning.... 2)Why are the people acting as they are in the following lines of "o caption!My caption"? *for you banquets and ribbon'd wreaths* *for you the swaying mass,their eager faces turning* 3)in the first ...
*Tuesday, January 27, 2015 at 2:37pm*

**arithmetic**

Determining the first three terms of an ArithmetiC progressionof which the (a.)10th term is 31 and the 15th term is 49 (b.)7th term is 3 and 12th term is -3 (c.)5th term is 8 and the 11th term is -28 (d.)9th term is7+9x and d=2x,Show all calculations
*Tuesday, January 27, 2015 at 1:00pm*

**MATH!!**

~Determine whether each sequence is arithmetic or geometric fund the next three terms~ *Doing a math unit test and stuck on these five* 1.14,19,24,29.... 2.-2,8,-16,32... 3.81,27,9,3... 4.What are the first four terms of an arithmetric sequence if the common diffrence is 1.5 ...
*Tuesday, January 27, 2015 at 11:36am*

**math**

A man was injured in an accident at work he receives a disability grant of R4800 in the first year. This grant increases with a fixes amount each year.. a). What is the annual increase if over 20 years he would have received a total of R143500 b). His initial annual ...
*Tuesday, January 27, 2015 at 10:29am*

**English**

Please Check my answers for Chapter 16 of the scarlet letter The narrator hints in the first paragraph that A.Hester's sin is not unique in the community B.The minister is concerned about causing a scandal c.Any interference from Chillingworth would be cleverly concealed D...
*Monday, January 26, 2015 at 11:18pm*

**English**

Please check my answers for the Scarlet Letter if I am right. If not, please help me. Chapter 13 1. The point of the statement in the first paragraph, “The public is despotic… to its generosity” is to a. Argue that the public will eventually see reason b. Assert...
*Monday, January 26, 2015 at 10:54pm*

**MATHS**

Pipe A can fill a swimming pool in 10 hours.Pipe B can fill the same pool in 8 hours. If pipe A and pibe B work together for the first 2 hours and then pipe B stops working, how long will it take pipe A to finish the job?
*Monday, January 26, 2015 at 8:11pm*

**English one question**

In “Adventures of Isabel,” how is the doctor different from Isabel’s other enemies—the bear, the witch, and the giant? (1 point) He is nice to her. He frightens her. He gets killed. He may be real. I think its either the first one or the last one not 100% n...
*Monday, January 26, 2015 at 8:05pm*

**English**

Choose the meaning of the bold word(s) in questions 1–6. I used "" for bold words 1. Men hold me / "formidable" for "guile" in peace and war: / this fame has gone abroad to the sky’s rim. (from the Odyssey, Part I) My Answer is AWESOME/...
*Monday, January 26, 2015 at 1:46pm*

**Language arts check work**

1. In these lines from “Life Doesn’t Frighten Me,” which words rhyme? Panthers in the park / Strangers in the dark / No, they don’t frighten me at all. A.Panthers, park B.Strangers, dark C. park, dark <-----This one D. dark, all 2. The speaker in “...
*Monday, January 26, 2015 at 1:25pm*

**Physics**

A golfer takes three putts to get the ball into the hole. The first putt displaces the ball 3.32 m north, the second 1.63 m southeast, and the third 0.703 m southwest. What are (a) the magnitude and (b) the angle between the direction of the displacement needed to get the ball...
*Monday, January 26, 2015 at 1:19pm*

**Physics**

A golfer takes three putts to get the ball into the hole. The first putt displaces the ball 3.32 m north, the second 1.63 m southeast, and the third 0.703 m southwest. What are (a) the magnitude and (b) the angle between the direction of the displacement needed to get the ball...
*Monday, January 26, 2015 at 1:15pm*

**english**

She is the most famous female pilot in history. Welcome to Watchmojo/com and today we will be learning more about the life and accomplishments of Amelia Earhart. Born July 24th, 1897, in Atchison, Kansas, Earhart first became interested in air travel after witnessing a flying ...
*Monday, January 26, 2015 at 12:12pm*

**english**

School has increased in its difficulty over the years. In the past, kindergarten was carefree; all I had to do was finger paint, crafts, and daily nap-times, which gave me the rest I needed. During my elementary years, math went from adding and subtracting to multiplication ...
*Monday, January 26, 2015 at 11:15am*

**4th grade math**

A frog made 3 jumps. The first was 12 5/6 inches. The second jump was 8 3/6 inches. The third jump was 15 1/6 inches. What was the total distance the frog jumped?
*Sunday, January 25, 2015 at 11:02pm*

**algebra**

PLEASE I NEED HELP: the number of seniors citizen (65 an over)in the united states are millions ƒØN years after 1990 can be estimated by using the function: s=0.38ƒØ +31.2 the percentage of senior citizen living below the poverty level NƒØ ...
*Sunday, January 25, 2015 at 10:33pm*

**ALGEBRA**

Please help...Since opening night, attendance at Play A has increased steadily, while attendance at Play B first rose and 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 ...
*Sunday, January 25, 2015 at 8:43pm*

**Quick English help**

Please check each of my answers from these short stories in "The House On Mango Street". Please correct me if I'm wrong! "Our Good Day" 1. How does Cisneros use a simile on the first page of this vignette? A. To highlight the difference between cathys ...
*Sunday, January 25, 2015 at 7:49pm*

**Quick english help**

Please check each of my answers from these short stories in "The House On Mango Street". Please correct me if I'm wrong! "Our Good Day" 1. How does Cisneros use a simile on the first page of this vignette? A. To highlight the difference between cathys ...
*Sunday, January 25, 2015 at 6:13pm*

**stats**

A horse race has 13 entries. Assuming that there are no ties, what is the probability that the three horses owned by one person finish first, second, third
*Sunday, January 25, 2015 at 6:03pm*

**math**

Three clocks were set to ring at intervals as follows: the first after every 6 minutes the second after every 15 minutes the third after every 24 minutes if the clocks were set at the same time, after how many minutes did them ring together?
*Sunday, January 25, 2015 at 1:24pm*

**maths**

The first difference between two consecutive terms of a sequence is 96 .calculate the values of these terms
*Sunday, January 25, 2015 at 12:22pm*

**concept development**

Which of the following is the crux of the interrelationship between mathematics and science? A. About half of the basic math concepts are related to science concepts. B. The basic concepts of mathematics are the basic process skills of science. C. Basic mathematics process ...
*Sunday, January 25, 2015 at 10:33am*

**maths**

X,4x+5 and 10x-5 are the first three terms of an arithmetic sequence. Determine the value of X.
*Sunday, January 25, 2015 at 7:57am*

**financial accounts**

sandeep purchased a machinery for 21000 on 1 January 2001. the estimated life of the machine is 10 years after which its residual value will be 1000 only.find out the amount of depreciation and prepare machinery account for the first three years according to the fixed ...
*Saturday, January 24, 2015 at 11:32pm*

**Physics**

In a 100 m linear accelerator, an electron is accelerated to 1.40% of the speed of light in 46.0 m before it coasts for 54.0 m to a target. What's the electron's acceleration during the first 46.0 m? b) How long does the total flight take?
*Saturday, January 24, 2015 at 9:35pm*

**biology**

a biologist prepared a strip of agar (a gelatin- like substance) as shown in the figure below. at position 7, he placed a concentrated sample of amino acid A and at position 1, a concentrated sample of enzyme E. E is known to catalyze the conversion of A to a product P. Assume...
*Saturday, January 24, 2015 at 6:05pm*

**math**

A piece of fabric is cut into three sections so that the first is three times as long as the second and the second is three times as long as the third. What part of the entire piece is the smallest section?
*Saturday, January 24, 2015 at 4:55pm*

**Concept development**

A lesson plan is important for a teacher because it helps the teacher A. make decisions about what to teach on a daily basis. B. formulate experiences that will aid in concept development. C. organize his or her thoughts. D. remember the students' names. my answer is b.
*Saturday, January 24, 2015 at 11:01am*

**Social Studies**

2.)Why were Native Americans forced to leave their lands during the 1830s? a.)settlers wanted to settle the land b.)U.S. citizens settled the land first c.)the Supreme Court ordered their removal d.)their new lands were better for farming 4.)How did President Jackson respond ...
*Saturday, January 24, 2015 at 10:33am*

**Social studies**

In Greece what were the first competitions other than sports in the Olympics
*Saturday, January 24, 2015 at 9:27am*

**Physics**

Two students on roller skates stand face-toface, then push each other away. One student has a mass of 96 kg and the second student 56 kg. Find the ratio of the magnitude of the first student’s velocity to the magnitude of the second student’s velocity.
*Saturday, January 24, 2015 at 7:46am*

**english check**

Treat the Earth and all that dwell thereon with respect. Remain close to the Great Spirit. Show great respect for your fellow beings. Work together for the benefit of all Mankind. Give assistance and kindness wherever needed. Do what you know to be right. Look after the well ...
*Friday, January 23, 2015 at 6:40pm*

**English**

If a thesis statement lists multiple supporting points, topic sentences ________. A. are not used B. follow the same order C. do not offer direction D. only address the first point
*Friday, January 23, 2015 at 6:08pm*

**Orbital Mechanics**

Some help with this exercise please. If you could give an explanation and not only the answers it would be great!!! Besides the 3-2-1 rotation sequence, another very common sequence in spacecraft applications is the 3-1-3 rotation sequence in which the z axis is used twice. ...
*Friday, January 23, 2015 at 10:58am*

**Law**

Is there a limit to the different types of arbitration one can go through before taking a case to trial? My answer is no. why? because if you don't agree the first time when seeking a arbitration than you'r chances of coming to a conclusion are again aren't high. ...
*Thursday, January 22, 2015 at 10:34pm*

**physics**

An athlete leaves one end of a pool of length L at t = 0 and arrives at the other end at time t1. She swims back and arrives at the starting position at time t2. If she is swimming initially in the positive x direction, determine her average velocities symbolically in the ...
*Thursday, January 22, 2015 at 10:09pm*

**Math please, please help**

Charlotte is planning a trip from her house in City A to the State Fair in City B. She uses 2 maps, each with a different scale & places them together so that they show her route. First map's scale is 2 3/4 inches with 3/4 inch equaling 30 miles. Second map's scale is ...
*Thursday, January 22, 2015 at 9:14pm*

**Conceps of development**

Which of the following is the crux of the interrelationship between mathematics and science? A. About half of the basic math concepts are related to science concepts. B. The basic concepts of mathematics are the basic process skills of science. C. Basic mathematics process ...
*Thursday, January 22, 2015 at 7:34pm*

**Art **

The image is: Contemptuous of the insults is the first image in google search. How did Francisco Goya use caricature to depict the figures in Contemptuous of the insults? A. The facial features of the Frenchmen are exaggerated to show their confusion. B. The Frenchmens' ...
*Thursday, January 22, 2015 at 5:04pm*

**Accounting**

Jay Pembroke started a business. During the first month (April 20--), the following transactions occurred. Invested cash in business, $18,428. Bought office supplies for $4,433: $1,896 in cash and $2,537 on account. Paid one-year insurance premium, $1,003. Earned revenues ...
*Thursday, January 22, 2015 at 4:42pm*

**Algebra**

Your class hopes to collect at least 325 cans of food for the annual food drive. There were 135 cans donated the first week and 89 more the second week. a. Write an equality that describes the situation. Let c represent the number of cans of food that must be collected by the ...
*Thursday, January 22, 2015 at 1:46pm*

**art**

1. How did francisco goya caricature to depict the figures in contempuous of the insults? If you look up contempuous of the insults francisco de goya on google its the first pic under images. a. the facial features of the frenchmen are exaggerated to show their confusion b. ...
*Thursday, January 22, 2015 at 12:53pm*

**statistics**

The batting averages of the first three batters in the Eureka College women’s softball team lineup are .310, .301, and .277. If the first three batters are considered as the “lead-off group”, what is the batting average of the group?
*Thursday, January 22, 2015 at 9:03am*

**math**

What are the 4 concecutive even integers such that the squar of the second term is equal to the product of the first and last term
*Thursday, January 22, 2015 at 8:15am*

**maths**

determine the first three terms of the erithmetic progression of which the 7th term is 3 and the 12th term is -3?
*Thursday, January 22, 2015 at 7:09am*

**phyisics**

a cart of weight 25N is released at the top of inclined plane of length 1m, which makes an angle of 30° with the ground .it rolls down the plane and hits another cart of weight 40N at the bottom of the inclined plane. calculate the speed of first cart at the bottom of the ...
*Thursday, January 22, 2015 at 12:20am*

**stat**

Diana and franklin both play a card game called cribbage,in whichthe first person to earn 121 points is the winner. The table below shows the results of six games of cribbage. Dianna's score/Franklin's score Game 1 121/118 Game 2 121/101 Game 3 98/121 Game 4 121/103 ...
*Wednesday, January 21, 2015 at 10:08pm*

**6th Grade Math**

My son has to solve equations with mixed numbers in them. we are in dispute about the problem below: 6 3/8 = t - 4 3/4 - 2 1/16 I solved it by adding 2 1/16 to both sides, then adding 4 3/4 to both sides. My answer was 13. My son solved it by subtracting he mixed numbers on ...
*Wednesday, January 21, 2015 at 8:34pm*

**physics**

A person walks first at a constant speed of 5.10 m/s along a straight line from point circled A to point circled B and then back along the line from circled B to circled A at a constant speed of 3.15 m/s.(a) What is her average speed over the entire trip? How can I find the ...
*Wednesday, January 21, 2015 at 7:53pm*

**History.**

Hi, I got stuck on a few questions, do you mind helping me? What was George Washington's belief about U.S. foreign policy? a.The United States should form a strong alliance with France. <? b.The United States should remain neutral. c.The United States should be open to ...
*Wednesday, January 21, 2015 at 6:33pm*

**7th grade LA**

Can you check the following? Punctuate the following sentences with appropriate apostrophes. 1. Whos the partys candidate for vice president this year? Ans: Who's, party's 2. Our neighbors car is an old Chrylser, and its about to fall apart. Ans: neighbor's, it'...
*Wednesday, January 21, 2015 at 7:18am*

**Chemistry**

How would you know if a salt will produce a neutral, acidic or basic solution? I am quite confused. I know you first break them up into their ions but I dont know what to do next. For example: NaH2PO4= acidic soln Mg(HSO4)2= neutral soln Ca(CN)2= basic soln NH4F= acidic soln
*Tuesday, January 20, 2015 at 10:07pm*

**Math**

First week sells 6 chairs for $80 each. Next week, if chair is not sold, it will sell for 0.85 times previous week's price. Store needs to sell 6 chairs for total of $270 to make a profit. what is the last week in which all 6 chairs could be sold so that the store makes a ...
*Tuesday, January 20, 2015 at 8:28pm*

**Chemistry**

Virtually all the nitric acid manufactured commercially is obtained by the ammonia oxidization process. This involves this first step: Ammonia gas combines with oxygen to form nitrogen monoxide and water vapour. a) Write a balanced equation for the reaction 6 NH3 + 4 O2 -> ...
*Tuesday, January 20, 2015 at 8:00pm*

**Pre-Calc **

The average age of the groom at a first marriage for a given age of the bride can be approximated by the model y=-.107x^2+5.68x-48.5, 20<=x<=25. Where y is the age of the groom and x is the age of the bride. For what age of the bride is the average age of the groom 26?
*Tuesday, January 20, 2015 at 7:52pm*

**Math**

First week sells 6 chairs for $80 each. Next week, if chair is not sold, it will sell for 0.85 times previous week's price. Store needs to sell 6 chairs for total of $270 to make a profit. what is the last week in which all 6 chairs could be sold so that the store makes a ...
*Tuesday, January 20, 2015 at 7:14pm*

**Legal Research Studies**

This is my first assignment in University and in a law course. I have learning disabilities and have trouble remembering and reading/writing. This is my first assignment. I read it but I don't understand a thing. Please help me out... "While researching a legal issue ...
*Tuesday, January 20, 2015 at 5:48pm*

**Chemistry**

How would you know if a salt will produce a neutral, acidic or basic solution? I am quite confused. I know you first break them up into their ions but I dont know what to do next. For example: NaH2PO4= acidic soln Mg(HSO4)2= neutral soln Ca(CN)2= basic soln NH4F= acidic soln
*Tuesday, January 20, 2015 at 4:33pm*

**algebra**

Identify the degree of each term of each polynomial. Then find the degree of the polynomial. xy^3 + 7x^3y^2 - 6xy^4 + 2 I am really having trouble with how this process works. I know the degree of the polynomial is 5 but I don't know how to identify the degree of each term...
*Tuesday, January 20, 2015 at 2:45am*

**Math**

a snail is at the bottom of a well. in the first 10 minutes, the snail climbs 23 7/12 inches. In the next 10 minutes, it climbs 19 5/6 inches. How far is the snail from the bottom of the well after 20 minutes?
*Monday, January 19, 2015 at 10:42pm*

**Math**

jeremy puts an empty container under a leaking faucet. In the first hour, 3/8 quart of water collects. In the second hour, 1/6 quart of container of water collects. how much water collects in the container in the two hours?
*Monday, January 19, 2015 at 10:14pm*

**chemistry**

In a soda acid fire extinguisher, concentrated sulfuric acid reacts with sodium hydrogen carbonate to produce carbon dioxide, sodium sulfate and water. How many moles of sodium hydrogen carbonate are produced from a reaction of 0.4 moles of sulfuric acid? Write the balanced ...
*Monday, January 19, 2015 at 9:51pm*

**Math**

Find inverse of f if f(x)= x^2-4x+3, (for x is smaller than and equal to 2). First prove that f(x) is one to one in the defined domain of f and then obtain the inverse function. I know how to find the inverse. We just switch x and y. so y=x^2-4x+3 becomes x=y^2-4y+3 Inverse of...
*Monday, January 19, 2015 at 7:02pm*

**english - Compare and Contrast **

I would appreciate it if someone would be willing to look over my essay real quick. I just would like to know if I made any critical errors. Please do not correct them just point them out so I can fix it. Thank you very much. General instructions from my teacher: If you quote ...
*Monday, January 19, 2015 at 5:17pm*

**physics**

The 80kg student balances a 1300kg elephant on a hydraulic lift. (U-Tube) What is the diameter of the piston the student is standing on? When a second student joins the first, the height difference between the liquid levels in the right and left pistons is 40cm . What is the ...
*Monday, January 19, 2015 at 5:06pm*

**Algebra **

Identify the degree of each term of each polynomial. Then find the degree of the polynomial. xy^3 + 7x^3y^2 - 6xy^4 + 2 I know the degree of the first term is xy^3 is 4. I cant seem to find the second term
*Monday, January 19, 2015 at 2:18pm*

**grade 7 math**

Uniform Motion Related Problem A car travelling at 60 kph left town at 9:00 a.m. Another car travelling at 65 kph left the same place half an hour later to overtake the first. At what time did the second car overtake the first?
*Monday, January 19, 2015 at 11:41am*

**math**

The sum of first 12 terms of an arithmetic series is 186, and the 20th term is 83. What is the sum of first 40 terms?
*Sunday, January 18, 2015 at 10:33pm*

**Civics**

Henry is developing a plan of action to resolve a local issue in his community. Which of the following actions would be best for Henry to complete first? Making a long list of alternatives Learning as much as he can about the issue *** Making public speeches Writing letters of...
*Sunday, January 18, 2015 at 5:29pm*

**Mathematics arithmetic sequence**

The sum of second and sixth terms of an arithmetic sequence is 4. The third term is 24 more than eleventh term. So determine the first three terms of the sequence.
*Sunday, January 18, 2015 at 5:19pm*

**Chemistry**

What will the pH be if 15 mL of 0.1 M HCl are added to the buffer obtained by mixing 70 mL of 0.5 M CH3NH2 and 30 mL of 1.0 M CH3NH3+Cl-? (Kb for CH3NH2 is: 5.2 x 10-4 ) I'm having a hard time figuring out what to do first. is the ICE table come in handy for this? Can you ...
*Sunday, January 18, 2015 at 2:47pm*

Pages: **1** | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | Next>>

Post a New Question | Current Questions