Friday

April 25, 2014

April 25, 2014

**Recent Homework Questions About First Aid**

Post a New Question | Current Questions

**math**

Vince's average bowling score for 5 games was 106. The average for the first two games was 102, and the average for the next two games was 108. What was the score of the 5th game?
*Tuesday, August 13, 2013 at 4:45pm*

**MaTH**

I am trying to work this problem and need help. Mary bought 2 pairs of identical jeans at a sale. She paid regular price for the first pair and paid half price for the second pair. If the total cost was $45.00,what was the regular price of the jeans? 2x - 1/2x =45.
*Tuesday, August 13, 2013 at 9:48am*

**Math**

A two-player game is played with two piles of stones, with sizes m,n. On a player's turn, that player can remove any positive integer number of stones from one pile, or the same positive integer number of stones from each pile. A player loses when they are unable to take a...
*Monday, August 12, 2013 at 8:14pm*

**Reading ASAP**

I'm doing my summer reading list and I need help these are the instructions "Have notes for each chapter (or story or part of the novel—depending on how the novel is arranged) with the following points: main characters, conflict, and plot. This will help you with...
*Monday, August 12, 2013 at 1:56pm*

**math**

2/3 of Ryan's stickers is equal to 3/4 of Tony's stickers. After Ryan gives 48 stickers to Tony, they have the same number of stickers. How many stickers does Ryan have at first?
*Monday, August 12, 2013 at 6:56am*

**Short story "Standard of Living" by Dorothy Parker**

In "Standard of Living", little is said about the store clerk or his thoughts about Annabel and Midge. His character is briefly described through his actions and the character in which he speaks to the girls. As well, "his neat face showed no astonishment at ...
*Sunday, August 11, 2013 at 8:09pm*

**math**

An investor has 7000 to invest in two accounts. The first account earns 8% annual simple intrest, and the second account earns 13% annual simple intrest .How much money Should be invested in each account so that the simple intrest earned is 500?
*Sunday, August 11, 2013 at 4:28pm*

**MATH......**

Please show your work... How do you do this? I do not get how the answer is c(m)=0.9+0.6(5m-1) especially where 5m-1 comes from...please explain. A taxicab charges $.90 for the first 1/5 mile and $.60 for each additional 1/5 mile. If a customer rides in this cab for m miles (m...
*Sunday, August 11, 2013 at 1:21am*

**Algebra**

Please show your work... How do you do this? A taxicab charges $.90 for the first 1/5 mile and $.60 for each additional 1/5 mile. If a customer rides in this cab for m miles (m>1/5) , which of the following functions descibes the cost,c(m), of this tax ride in dollars?
*Saturday, August 10, 2013 at 3:30pm*

**CIS 105**

Where can I find a Microsoft excel on multimedia tools aid classroom instruction
*Saturday, August 10, 2013 at 3:23pm*

**Algebra**

Please show your work... How do you do this? A taxicab charges $.90 for the first 1/5 mile and $.60 for each additional 1/5 mile. If a customer rides in this cab for m miles (m>1/5) , which of the following functions descibes the cost,c(m), of this tax ride in dollars?
*Saturday, August 10, 2013 at 1:00pm*

**Writing**

I'd find better words to replace these: excerpt (whether it's spelled correctly or not) -excerpt--> anecdote impede -impede--> prevent regret (which needs a direct object after it) -regret--> regret IT The verb tense and word choice in this sentence need ...
*Saturday, August 10, 2013 at 11:51am*

**Writing**

I decided to rewrite the essay regarding to the prompt about individual responsibility. Essay Have you ever ignored someone who needed help and felt guilty afterward? This exercp talks about a man who ignored the dog like everybody else, for he assumed that it was not injured...
*Saturday, August 10, 2013 at 12:50am*

**Finance**

A job pays a salary of 35,000 the first year. During the next 10 years, the salary increases by 4% each year. What is the salary for the 11th year? What is the total salary over the 11 year period? (Round to the nearest cent.)
*Friday, August 9, 2013 at 11:08pm*

**Algebra**

A taxicab charges $.90 for the first 1/5 mile and $.60 for each additional 1/5 mile. If a customer rides in this cab for m miles (m>1/5) , which of the following functions descibes the cost,c(m), of this tax ride in dollars?
*Friday, August 9, 2013 at 10:13pm*

**Psychology**

"Honey, you know how we have always wanted to be in business for ourselves? Well, today I did it! I have rented a 3000 square foot business, hired six employees, ordered office furniture; we are in business." During the first three weeks, Todd was surprisingly ...
*Friday, August 9, 2013 at 1:20pm*

**English**

Need help with this assignment. Please and thanks. The first composition should be about making a decision. Since this will be a narrative piece of writing, chronological order will probably work best. The second composition will be about the American way of life. In it, ...
*Friday, August 9, 2013 at 9:33am*

**Psychology**

"Honey, you know how we have always wanted to be in business for ourselves? Well, today I did it! I have rented a 3000 square foot business, hired six employees, ordered office furniture; we are in business." During the first three weeks, Todd was surprisingly ...
*Thursday, August 8, 2013 at 12:20pm*

**MaTh**

A square game board measures 16 inches on each side. The game board is divided into smaller squares measuring 2 inches on a side. How many small squares are there on the game board? My answer is 16x16 = 256 x 2=512, then I 16/2 = 8 and 512/8 = 64. Is this correct if so is ...
*Thursday, August 8, 2013 at 11:44am*

**Psychology- HELP!!!!**

Trish is overweight. When you meet her for the first time, you feel contemptuous. This is an example of: A. stereotyping. B. ethnocentrism. C. discrimination. D. prejudice. A
*Thursday, August 8, 2013 at 9:35am*

**On the first three downs, the local high school fo**

On the first three downs, the local high school football team had the following gains and losses: 6 yard gain, 10 yard loss, and a 12 yard gain. What is the total gain or loss, and did they manage to get another set of downs?
*Sunday, August 4, 2013 at 3:58pm*

**math**

chris put $1,500 in a savings account at an annual interest rate of 5%. If chris does not deposit or withdraw any money, what is the amount of interest chris will earn the first year her money is in the savings account? use the formula i=prt
*Sunday, August 4, 2013 at 11:51am*

**Writing**

Writeacher,when is the best time for me to post this so that you are available? Prompt: New laws are being proposed that would require schools to accommodate students who wish to transfer to a different school if the school falls below a certain level on statewide standardized...
*Sunday, August 4, 2013 at 12:28am*

**Writing**

Writeacher, I need you to tutor me on writing essays. It is really important in college and as a high schooler it is extremely important to be solid at writing. I am struggling and need tutoring. What will the first lesson be? Thank you for your help and support. Have a great ...
*Friday, August 2, 2013 at 11:08pm*

**Writing**

Please correct,give feedback,and grade. ACT Prompt Most schools have established honor codes or other rules to prevent students from cheating on exams and other school assignments. Many students admit to cheating, arguing that the practice has become so common--and is so ...
*Friday, August 2, 2013 at 6:26pm*

** UNDERSTANDING OBSERVATION AND BEHAVIOR**

1. Which of the following scenarios would be the best example of a time when observation would be authentic assessment? A. A preschooler in the dramatic play area B. An infant on her first day of child care C. A toddler on a field trip to a local pumpkin patch D. A second ...
*Thursday, August 1, 2013 at 6:17pm*

**Math**

A ground observer sights a weather balloon to the east at an angle of elevation of 15º. A second observer 3 miles to the east of the first also sights the balloon to the east at an angle of elevation of 24º. How high is the balloon?
*Thursday, August 1, 2013 at 11:42am*

**psychology**

evolutionary psychology and behavior genetics a. have little in common b. acknoweledge the interactions of heredity and evirronment c. focus on lerning and experience d. are two schools of thought first introduced by john b. watson
*Thursday, August 1, 2013 at 8:58am*

**Analytical chemistry**

A dilute perchloric acid solution was standardized by dissolving 0.2445 g of primary standard sodium carbonate in 50 mL of the acid, boiling to eliminate CO2, and back-titrating with 4.13mL of dilute NaOH. In a seperate titration a 25mL portion of the acid required 26.88 mL of...
*Thursday, August 1, 2013 at 7:49am*

**World History**

Under what circumstances does it appear that paleolithic humans first used boats?
*Wednesday, July 31, 2013 at 8:22pm*

**physics**

if you continue to lower the water level after recording length at the first sound resonance at fixed tuning fork frequency, you will hear the sound again but the sound gets louder(seond resonance). at this point, by what factor has length increased? why?
*Wednesday, July 31, 2013 at 7:59pm*

**Grammar**

Wife's first time making pumpkin bread. Can I correct like this? His wife made pumpkin bread for the first time. Or This is the first time my wife made pumpkin bread.
*Wednesday, July 31, 2013 at 12:48pm*

**english**

Need Help getting started.. For the following exercise, you will need to write a short paragraph of your own. Remember to use the grammar guidelines and sentence consolidation strategies of the previous lessons. This might also be a good opportunity to practice using some of ...
*Wednesday, July 31, 2013 at 11:56am*

**Grammar**

Is this sentence correct? Wife's first time making pumpkin bread.
*Wednesday, July 31, 2013 at 11:40am*

**child psychology in children**

the compensator personaliy type expects his or her child to be > a.endangered b.unruly c.an achiever d.self sacrificing my answer is c the text says your getting a chance I never did,dont let me down,your always got to be first,winning is all that mattters
*Wednesday, July 31, 2013 at 6:26am*

**math**

Determine how many 1000 digit numbers A have the following property: When any digit of A, aside from the first, is deleted to form a 999 digit number B, then B divides A.
*Wednesday, July 31, 2013 at 5:22am*

**social studies **

Is this answer right? my answer has ( ) around it The first fully developed American factory system emerged in the _______ industry. A. iron B. distilling C. sugarcane (D). textile
*Tuesday, July 30, 2013 at 6:23pm*

**Discrete Mathematics**

15. The augmented matrix A represents a system of three real-valued equations in three unknowns. Which of the answer choices would result from the usual first step of applying Gauss-Jordan elimination? A = (1 4 2 3) A = (2 9 13 18) A = (3 10 8 15)
*Tuesday, July 30, 2013 at 1:18pm*

**Discrete Mathematics**

The augmented matrix A represents a system of three real-valued equations in three unknowns. Which of the answer choices would result from the usual first step of applying Gauss-Jordan elimination?
*Tuesday, July 30, 2013 at 4:57am*

**Discrete Mathematics**

You borrow $100,000 for a conventional 30 year mortgage at a 4% interest rate. Which is the first year, where years are 1-30, where you will pay more principal than interest?
*Tuesday, July 30, 2013 at 4:54am*

**math**

If shipping charges to certain point 62 cents for the first five ounces and 8 cents for each additional ounce, the weight of a package, in pounds, for which the charges are $1.66 is not just an answer please A.7/8 B.1 C.1 1/8 D.1 1/4 E.1 1/2
*Monday, July 29, 2013 at 8:41pm*

**math**

One wheel has a diameter of 30 inches and a second wheel has a diameter of 20 inches. The first wheel traveled a certain distance in 240 revolutions. In how many revolutions did the second wheel travel the same distance? not just an answer please A.120 B.160 C.360 D.420 E.480
*Monday, July 29, 2013 at 8:24pm*

**Math- averages**

Caitlyn sold 7cars per week for the first three weeks, but in week four she sold 11 cars. What is her average number of sales per week in her first four week on the job? A) 7 B) 8 C) 9 D) 11 E) 12 Please explain! Thanks!
*Monday, July 29, 2013 at 4:34pm*

**physics**

Two golf balls are thrown with the same speed off the top of a large bridge at the same time. Ball A is thrown straight downward, and Ball B is thrown horizontally off the bridge. Which ball hits the ground first?
*Monday, July 29, 2013 at 1:13pm*

**math**

Two players play a game on the Cartesian plane. The game starts by placing a token at a lattice point in the first quadrant. The players alternate turns, with player one going first. On her turn, player 1 can move the token 2 units to the left or 1 unit down. On his turn, ...
*Monday, July 29, 2013 at 12:24pm*

**Statistics**

There is a $2 raffle with a first prize of $10000, a second prize of $500, and a 3rd prize of $100. If 1000 tickets are sold find the expected value. How much should the raffle ticket cost to make this a fair game?
*Sunday, July 28, 2013 at 10:38pm*

**POL 201 American National Government**

1) Presidents often seek to control the federal bureaucracy by doing all of the following except: a) filling the top echelon of executive organizations with political appointees who share their values. b) assigning members of the White House staff responsibility for monitoring...
*Sunday, July 28, 2013 at 8:42pm*

**western civilization**

Niccolo Machiavelli, author of "The Prince", is considered to be the first modern political theorist. Why is Machiavelli considered the first modern political observer and discuss his ideas on the relationship between the Prince and God; the importance of honesty in ...
*Sunday, July 28, 2013 at 4:52pm*

**Math**

In a horse race, how many different finishes among the first 3 places are possible if 10 horses are running.
*Sunday, July 28, 2013 at 2:56pm*

**arithmatics**

On the Moon, a falling object falls just 2.65 feet in the first second after being dropped. Each second it falls 5.3 feet farther than in the previous second. How far would an object fall in the first ten seconds after being dropped?
*Sunday, July 28, 2013 at 1:12pm*

**probability**

from a pack of 52 cards 2 cards are drawn,the first being replaced before second is drawn .find the probability that first is diamond and second is king
*Sunday, July 28, 2013 at 12:26pm*

**physics**

While taking a plane flight to a meeting, a physicist decides to do a mental calculation of how much fuel the plane would consume in the absence of friction, assuming its engines have an efficiency of 22.0% and the mass of the plane is 200,000 kg. Each gallon of jet fuel ...
*Sunday, July 28, 2013 at 1:33am*

**math**

the iceman found recently in a glacier was a first thought to be about 5300 years old.Roughly when did he have his 14th birthday?2700bc,300bc,3700bc,5300bc or 7300bc
*Saturday, July 27, 2013 at 6:31am*

**chemistry**

The kinetic energy of a rolling billiard ball is given by KE=1/2mv2. Suppose a 0.17-kg billiard ball is rolling down a pool table with an initial speed of 4.7m/s . As it travels, it loses some of its energy as heat. The ball slows down to 3.7m/s and then collides straight-on ...
*Saturday, July 27, 2013 at 12:33am*

**physics**

While taking a plane flight to a meeting, a physicist decides to do a mental calculation of how much fuel the plane would consume in the absence of friction, assuming its engines have an efficiency of 22.0% and the mass of the plane is 200,000 kg. Each gallon of jet fuel ...
*Friday, July 26, 2013 at 2:08pm*

**Psychology**

Nelda is fearful of public places and has managed to stay "at home" for the last three years. She and her therapist have developed a strategy. During the first week, she will go to the front door and open it and look outside. If she can remain calm, the goal for the ...
*Friday, July 26, 2013 at 12:19pm*

**physics**

While taking a plane flight to a meeting, a physicist decides to do a mental calculation of how much fuel the plane would consume in the absence of friction, assuming its engines have an efficiency of 22.0% and the mass of the plane is 200,000 kg. Each gallon of jet fuel ...
*Thursday, July 25, 2013 at 10:15pm*

**Physics**

Three identical glasses are filled to the same height with water. The first glass is filled with water only(Wa). The second glass has an object of volume V and density half that of water floating in it (Wb). The third glass has an object of volume V and density twice that of ...
*Thursday, July 25, 2013 at 9:51pm*

**Algebra**

I do not the correct steps to solve for this problem. I know I have to first remove the negatives but from there I get confused. This is all the further I could get. Please help. The negative numbers are powers and the problem is a fraction. C-3D-2 C3D2 C-4D-5 C4D5
*Thursday, July 25, 2013 at 8:57pm*

**psychology**

Nelda is fearful of public places and has managed to stay "at home" for the last three years. She and her therapist have developed a strategy. During the first week, she will go to the front door and open it and look outside. If she can remain calm, the goal for the ...
*Thursday, July 25, 2013 at 6:44pm*

**Psychology**

16. Greg and Lydia have been married three years. Both hold executive positions in large corporations and are well respected in their fields. Last January, they were thrilled with the arrival of their first child. Lydia returned to her same position after the birth of ...
*Thursday, July 25, 2013 at 7:33am*

**Child Care**

4. Which of the following is not a reason why an early childhood teacher would choose to use a virtual field trip over live, hands-on experience? A. The teacher doesn't like leaving the classroom. B. The location is too far away. C. The actual trip would be too expensive. ...
*Wednesday, July 24, 2013 at 7:04pm*

**MATH**

the first number of a sequence is 200. every number of the sequence after the first is 100 less than twice the preceding number. what is the 5th number of the sequence
*Wednesday, July 24, 2013 at 3:51pm*

**math**

the first number of a sequence is 200. every number of the sequence after the first is 100 less than twice the preceding number. what is the 5th number of the sequence
*Wednesday, July 24, 2013 at 3:27pm*

**English.....**

The following passage is taken from an article by a contemporary poet about Clement Clarke Moore, the nineteenth-century writer best known as the author of “A Visit From Saint Nicholas.” If he wasn’t a myth maker himself, at least Clement ...
*Wednesday, July 24, 2013 at 1:16pm*

**Child Care**

Which of the following statements about children and computers is incorrect? A. To be effective, a child's computer learning experiences must be planned and supervised. B. At a day care center, computer time should be scheduled like any other activity. C. During children&#...
*Tuesday, July 23, 2013 at 6:04pm*

**Algebra/Number Theory**

In a sequence of four positive numbers, the first three are in geometric progression and the last three are in arithmetic progression. The first number is 12 and the last number is 452. The sum of the two middle numbers can be written as ab where a and b are coprime positive ...
*Tuesday, July 23, 2013 at 1:29pm*

**Grammatical Errors**

Please check to see if I have made any grammatical errors or if my sentence structure is off on the paper below: Running Head: MARKETING MIX PROJECT Marketing Mix Project Natashia Johnson Keiser University MARKETING MIX PROJECT Marketing Mix Project I chose the product Banana ...
*Tuesday, July 23, 2013 at 8:31am*

**Math Statistics**

3. Suppose 20% of all heart transplant patients do not survive the operation. a. Think about taking repeated random samples of 371 patients from this population. Describe how the sample proportion who die would vary from sample to sample. (Hint: Be sure to refer to the shape, ...
*Monday, July 22, 2013 at 11:50pm*

**Marketing**

Please check my grammer, sentence structure and how the references are places. Running Head: MARKETING MIX PROJECT Marketing Mix Project Natashia Johnson Keiser University MARKETING MIX PROJECT Marketing Mix Project I chose the product Banana Colada Fuze because it regulates ...
*Monday, July 22, 2013 at 11:24pm*

**Physics**

A ball is rolled off a table that is 0.481 m above the floor. The ball is rolling with a velocity if 1.8 m/s as it goes off the edge of the table. At the exact instant the first ball rolls off the table a second ball is dropped from the same height. A.) How long does it take ...
*Monday, July 22, 2013 at 8:20pm*

**Data Structures and Algorithms**

The "random" numbers produced by computers aren't purely random. They are actually pseudo-random, meaning that they are produced by mathematical formulas that simulate randomness.The linear congruential generator takes a seed X0 and generates subsequent pseudo-...
*Monday, July 22, 2013 at 2:09am*

**trig**

A barge is pulled by two tugboats. The first tugboat is traveling at a speed of 12 knots with heading 140°, and the second tugboat is traveling at a speed of 17 knots with heading 200°. Find the resulting speed and direction of the barge. (Round your answers to the ...
*Sunday, July 21, 2013 at 10:58pm*

**English to Writeacher**

Writeacher, please help me with my thesis!!:'( its due tmw...i dont know wat theme i should do and wat my arguments would be... here is the plot: Gandalf tricks Bilbo into hosting a party for Thorin and his band of dwarves, who sing of reclaiming the Lonely Mountain and ...
*Sunday, July 21, 2013 at 7:33pm*

**American National Government**

1-During a hearing, executive branch officials are asked to: a) report on what their agency or department has been doing. b) state their intentions for reelection. c) pass new legislation proposed by Congress. d) approve funding for upcoming programs. 2-The division of ...
*Sunday, July 21, 2013 at 6:33pm*

**math**

A GARDEN places some lilies in a pond.he does this on the first day of the month of september.the lilies double in volume every day until on the last day of the month,the pool is full.on what day of the month was the pool half full of lilies?
*Sunday, July 21, 2013 at 1:52am*

**Statistics**

I need help with this please. It is a multiple choice question, so choose one from a,b,c please. I believe the correct is c. What do you think? Ari lives about 10 minutes away from the college to which he intend to attend a summer seminar of 10 weeks. There are two main routes...
*Saturday, July 20, 2013 at 7:46pm*

**general physics**

A solid concrete block weighs 160 N and is resting on the ground. Its dimensions are 0.400 m x 0.240 m x 0.0950 m. A number of identical blocks are stacked on top of this one. What is the smallest number of whole bricks (including the one on the ground) that can be stacked so...
*Saturday, July 20, 2013 at 7:28pm*

**trig**

An object suspended from a spring is oscillating up and down. The distance from the high point to the low point is 30 cm, and the objects take 4 sec to complete 5 cycles.For the first few cycles the distance from the mean position, d(t), in cm with respect to the time t sec is...
*Saturday, July 20, 2013 at 3:27pm*

**chemistry**

calculate the Ph of 0.3 M sodium propanoate, Ka 2.0 x 10 base -3. then calculate the pH after 0.03 mol NCL is added to 2L of the first solution.
*Saturday, July 20, 2013 at 1:36pm*

**physics**

An ice bag containing 0°C ice is much more effective in absorbing heat than one containing the same amount of 0°C water. (a) How much heat in kcal is required to raise the temperature of 0.700 kg of water from 0°C to 27.0°C? (b) How much heat is required to ...
*Friday, July 19, 2013 at 11:03pm*

**physics**

A lumberjack (mass = 98 kg) is standing at rest on one end of a floating log (mass = 200 kg) that is also at rest. The lumberjack runs to the other end of the log, attaining a velocity of +4.0 m/s relative to the shore, and then hops onto an identical floating log that is ...
*Friday, July 19, 2013 at 12:49pm*

**Math**

The third term of a geometric series is 24 and the fourth term is 36. Determine the first term and common ratio.
*Thursday, July 18, 2013 at 6:50pm*

**American Government**

First, explain what civil liberties are. Then, look at the first amendment. The first amendment states “Congress shall make no law . . . abridging the freedom of speech, or the press.” In practice, however, the Supreme Court has never regarded these protections as ...
*Thursday, July 18, 2013 at 1:13pm*

**English**

I"m having difficulty correctly addressing the below sentences. The assignment is to fix, if needed, sentence fragments. At first and second glance, I feel these are correct: With machetes, the explorers cut their way through the tall grasses to the edge of the canyon. ...
*Wednesday, July 17, 2013 at 10:04pm*

**math**

Two cars begin driving toward each other from towns that are 150 miles apart. The first car is traveling 45 miles per hour, and the second is traveling 55 miles per hour. If each leaves at 2:15 pm, when will the two cars pass on the road?
*Wednesday, July 17, 2013 at 1:06am*

**Chemistry**

I've calculated my % yield for 2 experiments, the second one using the final product of the first one. How would I calculate the "total % yield" like my T.A. wants? Would I just add both percentages up and divide by 200?
*Wednesday, July 17, 2013 at 12:58am*

**physics**

A 0.44-kg block is hung from and stretches a spring that is attached to the ceiling. A second block is attached to the first one, and the amount that the spring stretches from its unstretched length triples. What is the mass of the second block?
*Tuesday, July 16, 2013 at 4:17pm*

**physics**

One end of a meter stick is pinned to a table, so the stick can rotate freely in a plane parallel to the tabletop. Two forces, both parallel to the tabletop, are applied to the stick in such a way that the net torque is zero. The first force has a magnitude of 2.00 N and is ...
*Tuesday, July 16, 2013 at 3:08pm*

**English 3 questions**

How does cost determine which financial choice you make? What would your life be like without taxes? What are your choices to finance (pay for) a major purchase like your first car? thanks
*Tuesday, July 16, 2013 at 1:45pm*

**math**

Find the cost C for a 10-minute phone call if the cost x for the first 3 minutes is $1.80 and the cost y for each additional minute is $0.35. Use C = x + 7y.
*Tuesday, July 16, 2013 at 12:57am*

**Statistics**

A batch consists of 20 bad apples and 80 good ones. What is the probability of selecting 2 good apples when two are randomly selected if the first selection is replaced before the second is made?
*Monday, July 15, 2013 at 8:10am*

**HIS204**

can anyone help on this first quiz?
*Monday, July 15, 2013 at 1:43am*

**Physics**

Two manned satellites approaching one another at a relative speed of 0.200 m/s intend to dock. The first has a mass of 4.50 multiplied by 103 kg, and the second a mass of 7.50 multiplied by 103 kg. Assume that the positive direction is directed from the second satellite ...
*Sunday, July 14, 2013 at 9:55pm*

**Physics**

Two manned satellites approaching one another at a relative speed of 0.200 m/s intend to dock. The first has a mass of 2.00 multiplied by 103 kg, and the second a mass of 7.50 multiplied by 103 kg. If the two satellites collide elastically rather than dock, what is their final...
*Sunday, July 14, 2013 at 9:50pm*

**Physics**

Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are moving toward one another, the first having a mass of 180,000 kg and a velocity of 0.300 m/s, and the second having a mass of 95,000 kg and a velocity of -0.120 m/s. (The minus ...
*Sunday, July 14, 2013 at 9:49pm*

**Chem**

H. Using the technique outlined in this lab, a student decided to test wastewater for the presence of phosphate. The first reading produced an extremely dark blue color and a concentration higher than 3ppm. After performing a 10 ml dilution, the colorimeter measured a ...
*Sunday, July 14, 2013 at 8:50pm*

**biology**

This question consisted of a pedigree which involves certain inbred individuals which you are going to identify. The inbred coefficient is for one of the first cousins named Stormy is F = 0.08. An individual called Shady is a parent. Question: Is Shady inbred? How did you ...
*Sunday, July 14, 2013 at 7:39pm*

**Java programming- simulation of rolling dice**

This is what i have so far. I'm supposed to simulate the 4 dice tossed 1 million times . (so a total of 4 million) I'm trying to get the first die(If I can figure out the first one then I can figure out the other 3. So the trouble I am having is that I cant get the ...
*Sunday, July 14, 2013 at 5:59pm*

**maths **

I am a three-digits no multiple of 50, my first two digits are even and their difference is 6. What am i
*Sunday, July 14, 2013 at 3:10pm*

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