Wednesday

July 23, 2014

July 23, 2014

**Recent Homework Questions About First Aid**

Post a New Question | Current Questions

**Algebra**

For a given two-digit number, the second digit is 2 more than 5 times the first digit. Also, 5 times the first digit is 3 more than the second digit. Find the two-digit number,
*Thursday, February 27, 2014 at 6:20pm*

**probability**

consider a sequence of independent tosses of a biased coin at times k=0,1,2,…,n. On each toss, the probability of Heads is p, and the probability of Tails is 1−p. A reward of one unit is given at time k, for k∈{1,2,…,n}, if the toss at time k resulted in ...
*Thursday, February 27, 2014 at 6:00pm*

**probability**

Given that there were 4 Heads in the first 7 tosses, find the probability that the 2nd Heads occurred at the 4th toss. Give a numerical answer.
*Thursday, February 27, 2014 at 5:48pm*

**probability**

Find the probability that there are 3 Heads in the first 4 tosses and 2 Heads in the last 3 tosses. Express your answer in terms of p using standard notation.
*Thursday, February 27, 2014 at 5:47pm*

**probability**

Consider 10 independent tosses of a biased coin with the probability of Heads at each toss equal to p, where 0<p<1. Let A be the event that there are 6 Heads in the first 8 tosses. Let B be the event that the 9th toss results in Heads. Find P(B∣A) and express it in...
*Thursday, February 27, 2014 at 5:42pm*

**math**

What would you do first to order the following numbers from least to greatest? 30%, 2/3, 0.67, 8/9, 0.7
*Thursday, February 27, 2014 at 5:15pm*

**math **

In new Your a taxi costs 72 cents for the first 1/10th of a mile and 15 cents for every additional 1/10th mile. How much does it cost to drive 6 miles? Set up and solve? I do not understand how you got this answer...can you explain? .72+ .15(6-.1).1 = $9.57 When I work the ...
*Thursday, February 27, 2014 at 5:08pm*

**Economics Supply and Demand**

The demand function is Q=600-P with P being the price paid by consumer. I know the first P is $400 and Pnet is 160. There is 40% co insurance,. How do I figure out the quantity demanded? Our instructor said it was 440 but how do you get to that number?
*Thursday, February 27, 2014 at 4:41pm*

**Help please!!**

Read the sentence below. Harry didn't know that his actions would affect so many people. He now regretted his choice. This is an example of ____________. A. first-person point of view<--- B. second-person point of view C. third-person point of view
*Thursday, February 27, 2014 at 3:49pm*

**Help Pleasee!!**

1.Select the community activity that is a healthy choice to promote fitness for all ages A.annual 5K fun run for charity<--- B.annual state fair C.monthly movie in the park D.monthly laser light show at the planetarium 2.Mollie is well respected by her teammates even though...
*Thursday, February 27, 2014 at 1:46pm*

**P.E check my answers**

1.Select the community activity that is a healthy choice to promote fitness for all ages A.annual 5K fun run for charity<--- B.annual state fair C.monthly movie in the park D.monthly laser light show at the planetarium 2.Mollie is well respected by her teammates even though...
*Thursday, February 27, 2014 at 1:20pm*

**English**

prepositional phrase The huddle(in football) was first used (by a team)(from Georgia Universtiy)(in 1896.)
*Thursday, February 27, 2014 at 11:43am*

**Englilsh**

Identify each preposition and each prepositional phrase. 1. The first street railway in the world was built in New York in 1832. preposition is in/ prepositional phrase is in New York in 1832. 2. The inventor of the telephone was born in Scotland. preposition is of/ ...
*Thursday, February 27, 2014 at 9:03am*

**English**

Identify each preposition and each prepostitional phrase. 1. Salt Lake City, Utah's capital and largest city, was founded in 1847. (in 1847 is the prepositional phrase.) 2. Janice and Carla spent the day at the mall. prespostition is mall, don't see a prepostional ...
*Thursday, February 27, 2014 at 8:38am*

**MATHS**

The ratio of the number of adults to the number of children in an event hall was 5:7. (a)After 60 adults and 84 children entered the event hall and no one left the event hall, what was the ratio of the number of adults to the number of children in the event hall? (b)A while ...
*Thursday, February 27, 2014 at 8:13am*

**physics**

A car starts at rest then accelerates at a constant rate to 11.9 m/s in 10.0 seconds. It then slows to 1.5 m/s during the next 5.0 seconds. To the nearest hundredth of a m/s 2 , what is the average acceleration during the first 10.0 seconds?
*Thursday, February 27, 2014 at 7:56am*

**Alegbra**

Mary has a total of $5000 invested in two accounts. One account pays 5% and the other 8%. Her interest in the first year was $331. Write and solve a system of equations to find out how much she has invested in both accounts.
*Thursday, February 27, 2014 at 1:30am*

**Math**

Felix writes the number 15.205. Then he writes another number in which the digit 2 has 1/10 the value as it has in the first number. Which could be the second number he writes?
*Wednesday, February 26, 2014 at 10:23pm*

**physics**

A car starts at rest then accelerates at a constant rate to 11.9 m/s in 10.0 seconds. It then slows to 1.5 m/s during the next 5.0 seconds. To the nearest hundredth of a m/s 2 , what is the average acceleration during the first 10.0 seconds?
*Wednesday, February 26, 2014 at 9:07pm*

**math --- can someone help me pls?**

can anyone help me with these 2 questions pls? Calculate the slant height for the given cone. Round to the nearest tenth. (1 point) Diameter = 8 Height = 9 10.2 cm 11.4 cm 9.8 cm 12.0 cm Calculate the length of the diagonal for the given rectangular prism. Round to the nearest...
*Wednesday, February 26, 2014 at 8:03pm*

**Chemistry **

a. How many moles of N2 are present in a 1.00 qt flask that has a pressure of 425 torr at a temperature of 35°C? What is the mass in this na2? It would be much simpler to change quart to liters first, then torr to kpa PV=nRT n= PV/RT Temps in Kelvins, V in liters, P in ...
*Wednesday, February 26, 2014 at 5:57pm*

**Chemistry**

a. How many moles of N2 are present in a 1.00 qt flask that has a pressure of 425 torr at a temperature of 35°C? What is the mass in this na2? It would be much simpler to change quart to liters first, then torr to kpa PV=nRT n= PV/RT Temps in Kelvins, V in liters, P in kpa...
*Wednesday, February 26, 2014 at 4:39pm*

**Chemistry please help**

In lab, I weighed out and found the molarity of 1.108g Na2C2O4 and 1.100g K3Fe(C2O4)3. I titrated an average of 0.0335L of the sodium oxalate solution with KMnO4(potassium permanganate). I then titrated an average of 0.0169L of K3Fe(C2O4)3 X 3H2O with potassium permanganate. I...
*Wednesday, February 26, 2014 at 2:31pm*

**Lab/Chemistry**

In lab, I weighed out and found the molarity of 1.108g Na2C2O4 and 1.100g K3Fe(C2O4)3. I titrated an average of 0.0335L of the sodium oxalate solution with KMnO4(potassium permanganate). I then titrated an average of 0.0169L of K3Fe(C2O4)3 X 3H2O with potassium permanganate. I...
*Wednesday, February 26, 2014 at 1:10pm*

**English**

Is it "watch a one of a kind performance" or "watch one of a kind performance" I thought it was the first one, while someone else thought the second. Thanks!
*Tuesday, February 25, 2014 at 11:43pm*

**math**

On the first day of fishing season, 70% of the 125 people fishing caught fish. Find what percent of the people caught fish.
*Tuesday, February 25, 2014 at 10:03pm*

**maths**

The ratio of the number of adults to the number of children in an event hall was 5:7. (a)After 60 adults and 84 children entered the event hall and no one left the event hall, what was the ratio of the number of adults to the number of children in the event hall? (b)A while ...
*Tuesday, February 25, 2014 at 9:31pm*

**Maths**

There were some boys and girls in the school hall at first. 40% of the boys and 10% of the girls left the school hall. As a result, 3/4 of the pupils remained in the school hall.There were 12 more girls than boys who remained in the school hall. how many boys were there at first?
*Tuesday, February 25, 2014 at 9:25pm*

**Math**

On the first day of fishing season, 70% of the 125 people fishing caught fish. Find what percent of the people caught fish.
*Tuesday, February 25, 2014 at 9:15pm*

**social studies**

In 1846, the population of San Francisco, California, was only 200. By 1852, the city's population was 36,000. Which contributed the most to San Francisco's population change? (5 points) The Gold Rush The Mexican-American War The Monroe Doctrine The Trail of Tears 2. ...
*Tuesday, February 25, 2014 at 7:04pm*

**Social Studies**

Please help me with the following question: The American Revolutionary War could not have been won without foreign aid. True False I think it is True, but I am not sure it that is correct. Please help, and I will appreciate it. Thank you for any help.
*Tuesday, February 25, 2014 at 6:53pm*

**English**

Back from Extinction In 2004, two biologists were canoeing in a remote part of Arkansas. They were searching for a bird that local people said was there. As the men floated along, they listened for a bird call neither had ever heard before. Then a crow-sized woodpecker flew ...
*Tuesday, February 25, 2014 at 3:15pm*

**English**

Having trouble identifying subordinate clauses in the following sentences. 1. The airplane that we saw can land in only a few airports in this country. I think for this sentence the subordinate clause would be "that we saw." 2. The coin that I purchased is an old ...
*Tuesday, February 25, 2014 at 1:03pm*

**English**

I will never forget the first time I "have gone" to the ocean with my family. My brother and I "were" five and seven years old. My parents took us on the Ferris wheel on the pier and "are buying" us popcorn and cotton candy. A shell I got from a ...
*Tuesday, February 25, 2014 at 12:33pm*

**Statistics**

A class survey in a large class for first-year college students asked, "About how many minutes do you study on a typical weeknight?" The mean response of the 463 students was x = 118 minutes. Suppose that we know that the study time follows a Normal distribution with...
*Tuesday, February 25, 2014 at 11:11am*

**grammar**

I need to combine the following sentence pair. First, reduce the second sentence to a participial or n absolute phrase, changing the form of the verb if necessary. Then, insert the phrase into the first sentence. Be sure to place a participial phrase next to the noun or ...
*Tuesday, February 25, 2014 at 10:57am*

**English**

Are the following sentences correct? He said it was them who took it., It couldn't have been them., Elena and she tied for first place.
*Tuesday, February 25, 2014 at 9:48am*

**maths**

There are 6 terms in an A.P. 6th term is 3 times the second term and 4th term is 4 times the first term. if the 5th term is 15 find the terms
*Tuesday, February 25, 2014 at 5:32am*

**German Help Please....**

I posted this earlier but the person who responded didn't speak fluent German - this is my first year can someone please check these and help me..... Choose the best answer. 1.) We like to eat. A.) Wir essen lieber. B.) Wir essen gern.******** C.) Wir essen am liebsten. D...
*Tuesday, February 25, 2014 at 12:04am*

**accounting**

If on the opening day of business, you put in supplies worth $250 and $3000 cash, would that be considered a transaction OR would it be considered your beginning balances because it's the first day of business? Would it be considered beginning capital OR a credit to ...
*Monday, February 24, 2014 at 9:22pm*

**math**

A number pattern has 75 as its first term. The rule for the patterm is subtract 6. What is the sixth term ? a).39 , b). 45 , c). 51 , d). 69. My answer is a).39
*Monday, February 24, 2014 at 8:55pm*

**ss --- check my work!!!**

hi, can someone check my work asap!?? 1. Which was the last country to challenge the United States' control of Oregon? (1 point) Russia Britain*** Spain Mexico 2. What allowed people from both Britain and the United States to settle in Oregon country? (1 point) rendezvous ...
*Monday, February 24, 2014 at 8:08pm*

**English**

Choose.. 1/ Ali is ( old, older ,oldest than Hani. Answer: older 2/ the elephant is ( big, bigger, biggest) than the horse. Answer: bigger. 3/ Sam answered ( more , most, much carefully than his sister . Answer: more. 4/ Ann is the ( young , younger, youngest) one in our ...
*Monday, February 24, 2014 at 7:21pm*

**Algebra 2**

Can someone please explain how to do this problem? A regional soccer tournament has 64 participating teams. In the first round, the number of games played decreases by a factor of one half. Find a rule for the number of games played in the regional soccer tournament. I tried ...
*Monday, February 24, 2014 at 6:19pm*

**Math**

The number of tickets sold each day for an up coming performance of Handel,s Messiah is given by N(x)=-0.4x^2+8x+11, where x is the number of days since the concert was first announced. When will daily ticket sales peak and how many tickets will be sold that day.
*Sunday, February 23, 2014 at 9:10pm*

**Chemistry**

The half-life for the first-order conversion of A to B is 56.5 hours. How long does it take for the concentration of A to decrease to 10.0% of its original amount? Our professor has given us the answer - 188hr but I am not entirely sure how he got it.
*Sunday, February 23, 2014 at 8:11pm*

**social studies**

In 1846, the population of San Francisco, California, was only 200. By 1852, the city's population was 36,000. Which contributed the most to San Francisco's population change? (5 points) The Gold Rush The Mexican-American War The Monroe Doctrine The Trail ...
*Sunday, February 23, 2014 at 6:14pm*

**help me with this language arts.**

Multiple Choice Vocabulary 1. Another word for buoyed is (1 point) tired. bothered. lifted. 2. If someone is an optimist, he is generally (1 point) happy. distant. outgoing. disappointed. 3. Something that is nutritious is (1 point) hard to find. good for you. bad for you. ...
*Sunday, February 23, 2014 at 4:44pm*

**Physics**

An exceptional standing jump would raise a person 0.80 m off the ground. To do this, the person must first lower himself about 0.20 m prior to jumping. What force must a 70‒kg person, ready to jump at this position, exert against the ground in order to reach that height ...
*Sunday, February 23, 2014 at 2:41am*

**Probability**

The newest invention is a three-sided die. On any roll of this die, the result is 1 with probability 1/2, 2 with probability 1/4, and 3 with probability 1/4. Consider a sequence of six independent rolls of this die. 1. Find the probability that exactly two of the rolls results...
*Sunday, February 23, 2014 at 1:15am*

**Probability**

A player is randomly dealt a sequence of 13 cards from a standard 52-card deck. All sequences of 13 cards are equally likely. In an equivalent model, the cards are chosen and dealt one at a time. When choosing a card, the dealer is equally likely to pick any of the cards that...
*Sunday, February 23, 2014 at 1:07am*

**Probability**

Alice plays the following game with Bob. First, Alice randomly chooses a set of 4 cards out of a 52-card deck, memorizes them, and places them back into the deck. (Any set of 4 cards is equally likely.) Then, Bob randomly chooses 8 cards out of the same deck. (Any set of 8 ...
*Sunday, February 23, 2014 at 1:05am*

**math**

On the first day he runs 1.5 km. Every day he runs 10% more than the day befor. a) Write down the distance he runs on the second day of training. ..... 1,5km +0,15 = 1,65 km b) Calculate the total distance He runs in the first seven days of training. When I counted my answer ...
*Saturday, February 22, 2014 at 11:16pm*

**Science**

1. Which type of eclipse would you expect to see if the moon passes directly between Earth and the sun? (1 point) a solar eclipse* a lunar eclipse a total lunar eclipse a penumbra 2. Which of the following statements about a lunar eclipse is true? (1 point) A lunar eclipse can...
*Saturday, February 22, 2014 at 8:45pm*

**chem**

Radioactive substances decay by first-order kinetics. How many years would be required for a sample containing strontium-90 to decrease to 58.32% of its initial activity? The half-life of strontium-90 is 2.88e1 years.
*Saturday, February 22, 2014 at 6:36pm*

**college chemistry**

After 94.995 seconds the concentration of A was reduced from 0.3688 M to 0.1464 M. What is the first order rate constant?
*Saturday, February 22, 2014 at 5:52pm*

**History**

How should I start my reaction essay off? I looked up examples online and most sources say to state the title and the author but I'm not sure how to "form" the first paragraph. This is what I have so far.. After reading the article Survivors, I felt horrified, ...
*Saturday, February 22, 2014 at 11:58am*

**ENG1511**

Why is 'first' in the first sentence of paragraph 8 in inverted comas?
*Saturday, February 22, 2014 at 10:13am*

**Physics**

A block of mass 5.53 kg lies on a frictionless horizontal surface. The block is connected by a cord passing a. over a pulley to another block of mass 2.25 kg which hangs in the air. Assume the cord to be light (massless and weightless) and unstretchable and the the pulley to ...
*Friday, February 21, 2014 at 8:05pm*

**Chem Check Please!!!**

Boric acid, H3 BO3, is a triprotic acid that dissociates in three reactions. The first dissociation step is: H3BO3 ⇌ H+ + H2BO3, Ka1 = 7.3 x 1010; the second dissociation step is: H2BO3 ⇌ H+ + HBO32, Ka2 = 1.8 x 1013; and the third dissociation step is: HBO3 ⇌...
*Friday, February 21, 2014 at 6:27pm*

**Physics**

A single mass (m1 = 3.2 kg) hangs from a spring in a motionless elevator. The spring constant is k = 253 N/m. 1) What is the distance the spring is stretched from its unstretched length? This first answer is equal to 12.4 cm but I am having trouble on the second question... 2)...
*Friday, February 21, 2014 at 12:04pm*

**Probability**

A player is randomly dealt a sequence of 13 cards from a standard 52-card deck. All sequences of 13 cards are equally likely. In an equivalent model, the cards are chosen and dealt one at a time. When choosing a card, the dealer is equally likely to pick any of the cards that ...
*Friday, February 21, 2014 at 6:53am*

**physics**

Suppose two children push horizontally, but in exactly opposite directions, on a third child in a wagon. The first child exerts a force of 75.0 N, the second a force of 95.0 N, friction is 12.0 N, and the mass of the third child plus wagon is 21.0 kg. (c) Calculate the ...
*Thursday, February 20, 2014 at 8:33pm*

**Computer Science**

The Daily Gazette accepts classified ads in several categories. For most ads, the newspaper charges 10 cents per word for the first 50 words, and 8 cents per word for every word after that. Design Visual Logic Flowchart for a program that accepts data about an ad: customer ...
*Thursday, February 20, 2014 at 5:09pm*

**Social Studies--Check My Answers Please--**

1. What act did Congress pass in order to relocate Native Americans? a.) Naturalization Act b.) Alien Act c.) Relocation Act d.) Indian Removal Act <--- 2. Why were Native Americans forced to leave their lands during the 1830s? a.) settlers wanted to settle the land b.) U.S...
*Thursday, February 20, 2014 at 3:17pm*

**DRAGONWINGS NOVEL, PLS HELP**

ok, i understand nobody knows this book but even if a few of u do (Anonymous?) can u pls help!? and yes, i posted this yesterday but nobody helped me... can someone from connections academy help me with this Dragonewings (book) quiz!?? Read each group of sentences. Decide ...
*Thursday, February 20, 2014 at 2:58pm*

**Math**

1. Find two numbers whose sum is 84 and one number is 18 more than the other. Answer: 84-18=2x x=33 84+18=2x x=51 2. A board 125 inches long is to be cut into two equal parts so that one part is 4 inches less than twice as long as the other part. Find the length of each part. ...
*Thursday, February 20, 2014 at 2:49pm*

**Math **

Archaeologists often find only parts of ancient human remains. For example, they may find a small finger bone, called the metacarpal bone. Is it possible to predict the height of a human from the length of his or her metacarpal bone? To investigate, a researcher measures the ...
*Thursday, February 20, 2014 at 2:48pm*

**Homework help plz( Steve or Reiny)**

Determine if the number is written in scientific notation. If not, explain 32 * 10^4. (1 point) No; it is not written as a power of 10. No; the first factor is not a number between 1 and 10. Yes; the number is written in scientific notation. Determine if the number is written ...
*Thursday, February 20, 2014 at 1:39pm*

**STATS**

Archaeologists often find only parts of ancient human remains. For example, they may find a small finger bone, called the metacarpal bone. Is it possible to predict the height of a human from the length of his or her metacarpal bone? To investigate, a researcher measures the ...
*Thursday, February 20, 2014 at 8:41am*

**History **

When was the first contact of the following first nations people of canada: First nations of the Mackenzie and Yukon River Basins Pacific coast first nations Plateau Fist Nations Plains first nations
*Thursday, February 20, 2014 at 1:40am*

**English**

What was poetry like during the Romantic period? Discuss three characteristics of Romanticism. I'm looking for 1-2 sentences for the first question, and maybe 3-6 for the second question. Thank you so much to anyone who helps. Any help is appreciated. :)
*Thursday, February 20, 2014 at 12:24am*

**Finance**

First Simple Bank pays 6 percent simple interest on its investment accounts. First Complex Bank pays interest on its accounts compounded annually. Required: What rate should the bank set if it wants to match First Simple Bank over an investment horizon of 10 years?
*Wednesday, February 19, 2014 at 11:58pm*

**Finance**

You have arranged for a loan on your new car that will require the first payment today. The loan is for $32,000, and the monthly payments are $620. Required: If the loan will be paid off over the next 60 months, what is the APR of the loan?
*Wednesday, February 19, 2014 at 11:57pm*

**math**

Twenty years ago Gabe invested $2,000. For the first ten years he earned 13% compounded semi-annually. For the next ten years he earned 8% compounded quarterly. What was the value of the investment now, at the end of the 20 years?
*Wednesday, February 19, 2014 at 11:37pm*

**Physics**

A. Consider the motion of a projectile. It is fired at t= 0. Its initial speed is 12 m/s and its initial projection angle is 50◦ from the horizontal. The acceleration of gravity is 9.8 m/s^2. What is the maximum height,h, of its trajectory? Answer in units of m. B. ...
*Wednesday, February 19, 2014 at 8:48pm*

**math**

The school store open on the first day of school with 30 notebooks and 18 pencils. Within two days it sold all of these items. On the first day, twice as many notebooks were sold as pencils. On the second day, for every 3 notebooks sold, 2 pencils were sold. how many notebooks...
*Wednesday, February 19, 2014 at 7:25pm*

**phisecs**

A woman wantes to drive 82 km in 2 h. If she average 38 km/h for the first 1.47 h, what average velocity must she maintain for the remaining time in km/h?
*Wednesday, February 19, 2014 at 5:22pm*

**Finite Math and Applied Calculus **

Betty Sue sets up a retirement account. For the first 35 years, she deposits $500 at the end of each month into an account with an annual interest rate of 3.6%, compounded monthly. Then, she stops making monthly payments and transfers the money into a different account ...
*Wednesday, February 19, 2014 at 3:02pm*

**can someone PLS help me with this DRAGONWINGS book**

can someone from connections academy help me with this Dragonewings (book) quiz!?? Read each group of sentences. Decide which event happened first, next, and last. Then select the answer listing the letters in the correct order. 1. a) Black Dog attacks Moon Shadow and steals ...
*Wednesday, February 19, 2014 at 2:26pm*

**PHYSICS**

A woman wantes to drive 83 km in 2 h. If she average 42 km/h for the first 1.27 h, what average velocity must she maintain for the remaining time in km/h
*Wednesday, February 19, 2014 at 1:10pm*

**Physics**

A block with a mass of m = 21 kg rests on a frictionless surface and is subject to two forces acting on it. The first force is directed in the negative x-direction with a magnitude of F1 = 9.5 N. The second has a magnitude of F2 = 19.5 N and acts on the body at an angle θ...
*Wednesday, February 19, 2014 at 11:04am*

**Physics**

First start with an isothermal expansion at 2.0 atm from 1.0 L to 4.0 L. If this now is adiabatically compressed back to its original volume, what is the change in internal energy here? Also what are some examples of these processes?
*Tuesday, February 18, 2014 at 10:05pm*

**help i have no idea!!!!!!**

To go out on a date Jason takes $65. The first hour he wastes $9, the second he wastes $12, the third he wastes $17. The last three hours he wastes no money.
*Tuesday, February 18, 2014 at 5:38pm*

**help i have no idea!!!!!!**

i need help To go out on a date Jason takes $65. The first hour he wastes $9, the second he wastes $12, the third he wastes $17. The last three hours he wastes no money. Create a graph showing this scenario.
*Tuesday, February 18, 2014 at 5:16pm*

**Math**

Every moment of every day, light pours out from the Sun at the center of our solar system and travels to Earth. It does not arrive at Earth instantaneously though; it takes time to get here. Your task is to figure out how long it takes for light to travel from the Sun to Earth...
*Tuesday, February 18, 2014 at 4:05pm*

**brits orbit**

find the twenty-first term of an A.S of which the 6th term is 3 and the 14th is 19
*Tuesday, February 18, 2014 at 3:18pm*

**sociol student**

A woman wantes to drive 83 km in 2 h. If she average 42 km/h for the first 1.27 h, what average velocity must she maintain for the remaining time in km/h?
*Tuesday, February 18, 2014 at 12:20pm*

**statistics**

The personnel office at a large electronics firm regularly schedules job interviews and maintains records of the interviews. From the past records, they have found that the length of a first interview is normally distributed, with mean μ = 31 minutes and standard ...
*Tuesday, February 18, 2014 at 1:04am*

**java programming**

I have to make two classes, one is to import a file and display the integers in the file. The other class has to take the integers from the first class and use them to calculate things like the average, the highest, the total, and I am completely stumped...please help!!!
*Monday, February 17, 2014 at 9:53pm*

**physics**

You would like to shoot an orange out of a tree with your bow and arrow. The orange is hanging 5.00 m above the ground. On your first try, you fire the arrow at 36.0 m/s at an angle of 30.0° above the horizontal from a height of 1.40 m while standing 41.0 m away. Treating ...
*Monday, February 17, 2014 at 9:06pm*

**Chemistry Help Please!!!**

1) Boric acid, H3 BO3, is a triprotic acid that dissociates in three reactions. The first dissociation step is: H3BO3 ⇌ H^+ + H2BO3^-, K(a1) = 7.3 x 10^-10; the second dissociation step is: H2BO3^- ⇌ H^+ + HBO3^-2, K(a2) = 1.8 x 10^-13; and the third dissociation ...
*Monday, February 17, 2014 at 6:48pm*

**Lang. Arts//Reading**

What is the theme of the book "Kingdom Keepers", Disney After Dark? It is the first book and it is written by Ridley Pearson.
*Monday, February 17, 2014 at 6:36pm*

**history**

i still need help with this question! In England, _______ housed totally destitute people at public expense and resembled the conditions of the first _______.
*Monday, February 17, 2014 at 5:36pm*

**first aid**

Two teams of nine members each engage in a tug of war. The first team's members have average masses of 69 kg and exert average forces of 1350 N horizontally. The second team's members have average masses of 74 kg and exert average forces of 1356 N horizontally.
*Monday, February 17, 2014 at 4:38pm*

**Math **

A rental car agency charges $15 per day plus $.11 per mile to rent a certain car. Another agency charges $18 per day plus 8 cents per mile to rent the same car. If they rent the car for one day how many miles will they have to be driven for the cost of a car from the first ...
*Monday, February 17, 2014 at 12:01pm*

**math**

In New York a taxi costs 72 cents for the first 1/10th of a mile and 15 cents for every additional 1/10 mile. How much does it cost to drive 6 miles? Set up and solve? Thanks
*Monday, February 17, 2014 at 11:52am*

**Problem solving **

A rental car agency charges $15 per day plus $.11 per mile to rent a certain car. Another agency charges $18 per day plus 8 cents per mile to rent the same car. If they rent the car for one day how many miles will they have to be driven for the cost of a car from the first ...
*Monday, February 17, 2014 at 11:46am*

**Problem solving **

A rental car agency charges $15 per day plus $.11 per mile to rent a certain car. Another agency charges $18 per day plus 8 cents per mile to rent the same car. If they rent the car for one day how many miles will they have to be driven for the cost of a car from the first ...
*Monday, February 17, 2014 at 11:43am*

**U.S History - Pls check my answer, tks :)**

Document A - President Jackson’s First Annual Message to Congress (December 7, 1829: Our conduct toward the Indians is deeply interesting to our national character. Surrounded by the whites with their arts of civilization the whites have destroyed the resources of the ...
*Monday, February 17, 2014 at 9:56am*

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