Friday

August 29, 2014

August 29, 2014

**Recent Homework Questions About First Aid**

Post a New Question | Current Questions

**ela**

I'm doing an essay on how author's language expresses change in character. First, I need to know how David changed from a particular event in the story David's Haircut by Ken Elkes. I want to say that David changed from the haircut or that David changed from the ...
*Monday, January 27, 2014 at 4:07pm*

**PE-check my answers**

7. Select the skill-related component which is defined as the ability to combine strength and speed while you are moving. balance coordination *** power speed 8. At the paintball field, Wynonna is always the first one on her team to be hit with the paintball and put out of ...
*Monday, January 27, 2014 at 3:50pm*

**Math**

Here is the problem: Christopher orders a three topping pizza for $15.25, and a 5 topping pizza for $17.75. Write and solve a system of linear equations to find the price of a plain cheese pizza (no toppings) and the cost of each topping. I used the method of elimination to ...
*Monday, January 27, 2014 at 3:12pm*

**L.A.**

What can you predict about the poem by previewing the title, subtitle, and first line of the poem “In Response to Executive Order 9066”? It will be a letter to the Japanese-American citizens in which they are told they must leave their homes. It will be a letter to ...
*Monday, January 27, 2014 at 11:01am*

**Math**

the first aircraft has 47 more seats than the second aircraft. the third aircraft has 54 fewer seats than the second aircraft. if their total number of seats is 401, find the number of seats for each aircraft.
*Monday, January 27, 2014 at 10:45am*

**MATHS**

Ken had three times as many apples as papayas. After selling 160 apples and 25 papayas, he had twice as many papayas as apples left. How many fruits did he have at first?
*Monday, January 27, 2014 at 4:22am*

**maths probability**

The lifetime X of a bulb is a random variable with the probability density function: f(x)=6[0.25-(x-1.5)^2] when 1<=x<=2 0 otherwise X is measured in multiples of 1000 hrs. What is the probability that none of the three bulbs in a traffic signal have to be replaced in ...
*Monday, January 27, 2014 at 12:38am*

**Physics**

Two copper cylinders, immersed in a water tank at 46.3°C contain helium and nitrogen, respectively. The helium-filled cylinder has a volume twice as large as the nitrogen-filled cylinder. a) Calculate the average kinetic energy of a helium molecule at 46.3°C. b) ...
*Sunday, January 26, 2014 at 10:24pm*

**Statistic **

Suppose you roll a die 10 times and record the proportion of sixes. Suppose you then conduct a simulation of this experiment, first 100 times, then 1000 times, and draw one histogram of the proportion of sixes found after 100 simulations and a second histogram of the ...
*Sunday, January 26, 2014 at 9:04pm*

**Mathematics**

A travel agency offers group tours at a rate of $60/person for the first 30 participants. For longer groups-up to 90-each person receives a$0.50 discount for every participant in excess of 30. For example, if 31 participate, the cost/person is $59.50. Determine the size of the...
*Sunday, January 26, 2014 at 7:19pm*

**MATH**

Jim had 92 more marbles than Sam. After Sam gave Jim 18 marbles, Jim had twice as many marbles as Sam. How many marbles did Jim have at first?
*Sunday, January 26, 2014 at 7:13pm*

**Calc I**

I'm a little confused about this one, it seems different from the rest of our homework! Could someone give me some hints? Thank you! Find the first and second derivative of the function. Check to see that your answers are reasonable by comparing the graphs of f, f ', ...
*Saturday, January 25, 2014 at 8:34pm*

**physics**

using a powerful air gun, a steel ball is shot vertically upward with a velocity of 80 m/s, followed by another shot after 5 seconds. find the initial velocity of the second ball to meet the first ball 150 m from the ground.
*Saturday, January 25, 2014 at 6:41pm*

**ashford**

All of the following are true of what typically occurs when first meeting someone EXCEPT: (Points : 1) First impressions are based mostly on facial appearance. We form our impressions of others within less than a second of meeting them. We form conclusions about a person’...
*Saturday, January 25, 2014 at 6:32pm*

**neiu**

Is there a significant difference between first year post college incomes of graduates from public versus private institutions? Provide the IV, DV, and best method of analysis. (Points : 6)
*Saturday, January 25, 2014 at 4:44pm*

**History**

1. Malayan traders and settlers: A. brought oranges and rayon to East Asia. B. may have introduced yams and bananas to Africa. C. were the first Khoisan speakers in southern Africa. D. composed just under half of the population of Zanj. im confused between A and B 2. In ...
*Saturday, January 25, 2014 at 2:18pm*

**Chemistry**

The gas phase decomposition of dinitrogen pentoxide at 335 K N2O5(g) 2 NO2(g) + ½ O2(g) is first order in N2O5. During one experiment it was found that when the initial concentration of N2O5 was 0.218 M, the concentration of N2O5 dropped to 2.96E-2 M after 282 s had ...
*Friday, January 24, 2014 at 9:35pm*

**Physics**

A car is traveling at 16.0 m/s, and the driver sees a traffic light turn red. After 0.500 s (the reaction time), the driver applies the brakes, and the car decelerates at 8.00 m/s2. What is the stopping distance of the car, as measured from the point where the driver first ...
*Friday, January 24, 2014 at 6:46pm*

**vocabulary**

As we returned to the dressing room after that terrible first half, the whole atmosphere seemed to be (pervaded, capsized) by defeat. Ans. capsized?? With eager students and able teachers, learning will (flourish, outstrip), even though the school building may be old and ...
*Thursday, January 23, 2014 at 9:40pm*

**SS-check my answers plz!!!**

1. A person favoring one side of a political issue is a faction. partisan. a party favor. implying power. 2. The Democratic-Republicans believed in strong state governments and rule by the wealthy class. a national bank. a strong federal government. rule by the people. 3. ...
*Thursday, January 23, 2014 at 8:54pm*

**physics**

A model rocket is launched straight upward with an initial speed of 47.7 m/s. It accelerates with a constant upward acceleration of 2.02 m/s2 until its engines stop at an altitude of 157 m. What is the maximum height reached by the rocket? How long after lift off does the ...
*Thursday, January 23, 2014 at 6:34pm*

**physics**

A tennis ball has a mass of 0.057 kg. A professional tennis player hits the ball hard enough to give it a speed of 52 m/s (about 117 miles per hour.) The ball moves toward the left, hits a wall and bounces straight back to the right with almost the same speed (52 m/s). As ...
*Thursday, January 23, 2014 at 4:55pm*

**Algebra 1**

Which statement about real numbers is true? Across the heading says: real numbers. The first big circle says: rational numbers The second biggest circle inside rational numbers says: integers The third circle within the rational numbers says: whole numbers. Then there is a ...
*Thursday, January 23, 2014 at 4:33pm*

**soicalstudies(CHECK ANSWERS) 10Qs**

please check them ! 1. The Aztecs adapted to their environment mainly by A.using terracing and irrigation to farm. B.living a nomadic hunter-gatherer lifestyle. C.trading peacefully with neighbors. D.settling along the coasts where they could fish.(I PICK THIS) 2. Why did ...
*Thursday, January 23, 2014 at 3:04pm*

**Language Arts 8th **

To the Top “Great works are performed, not by strength, but by perseverance.” -Samuel Johnson Have you ever wanted to give up on something before you even started? That’s how Raja felt as he squinted up at the looming mountain crowned in clouds. Then he looked ...
*Thursday, January 23, 2014 at 1:05pm*

**math**

the gradient of four ramps are given below; car 20% ski jump 0.15 skateboard 1/2 bike 0.3 list the ramps in order , steepest first
*Thursday, January 23, 2014 at 12:36pm*

**maths**

the third term of a geometric sequence is 6 and the sixth term is 3 over 32. Determine the first terms and the general term Tn?
*Thursday, January 23, 2014 at 2:58am*

**math**

A golf ball is to be hit 300 yards straight to make a hole in one. Having only played miniature golf, your first swing makes the ball skew 50 yards N 30 W. Trying to get back on track, the second shot goes 80 yards N 35 E. Now you are very upset with this game and you swing ...
*Thursday, January 23, 2014 at 2:36am*

**Math**

An average cab ride is 7.3 miles. The cost is $3 for the first mile and $0.20 for additional 1/10 mile. Write the formula for the cost of the cab ride function C(x). - did not match any documents. No pages were found containing " An average cab ride is 7.3 miles. The cost...
*Thursday, January 23, 2014 at 2:05am*

**CCA 8th Language arts**

To the Top “Great works are performed, not by strength, but by perseverance.” -Samuel Johnson Have you ever wanted to give up on something before you even started? That’s how Raja felt as he squinted up at the looming mountain crowned in clouds. Then he looked ...
*Wednesday, January 22, 2014 at 10:41pm*

**Math**

I'm a 5th grader and I'm having a hard time writing the above fractions in order. They are 3/10, 1, 1/4, 5/8, 2/3, 1/8, 5/6, 3/4, 0, 1/6, 7/8, 1/3? Am I suppose to find the least common denominator first?
*Wednesday, January 22, 2014 at 10:15pm*

**Physics **

A bike first accelerates from 0.0m/s to 5.0m/s in 4.5s, then continues at this constant speed for another 4.5s. What is the total distance traveled by the bike?
*Wednesday, January 22, 2014 at 8:29pm*

**Physics **

A bike first accelerates from 0.0m/s to 5.0m/s in 4.5s, then continues at this constant speed for another 4.5s. What is the total distance traveled by the bike?
*Wednesday, January 22, 2014 at 8:29pm*

**8th CCA Science**

1. Under which of the following conditions would a fossil most likely form? A. A living thing dies and sediment is very slowly deposited on top of its body. B. A living thing dies and sediment quickly covers its body.**** C. A living thing dies and its skeleton is left exposed...
*Wednesday, January 22, 2014 at 7:01pm*

**Phys/Ed**

1. Select the skill-related component which is defined as the ability to combine strength and speed while you are moving. (1 point) balance coordination power speed 2. At the paintball field, Wynonna is always the first one on her team to be hit with the paintball and put out ...
*Wednesday, January 22, 2014 at 4:57pm*

**business math**

Find the annual amount of FICA at a 7.51% rate by computing his annual salary. Sam Takagi Weekly salary: $435.16 Not self-employed Find the annual amount of FICA by computing his annual salary. $169,938.68 $16,993.87 $1,699.39 2. Find the annual amount of FICA at a 7.51% rate ...
*Wednesday, January 22, 2014 at 3:04pm*

**History**

1. In the aftermath of Columbus and voyages of encounter, Europeans believed the first humans in the Americas might have been: A. Chinese pirates. B. the lost tribes of Axum. C. Phoenician seafarers from Carthage. D. Mongol tribesmen. is it B
*Wednesday, January 22, 2014 at 2:08pm*

**English **

In this example I need to say 1. Choose a term or phrase to describe the type of writing at issue. 2. What's the social purposes that motivate writing 3. Comment on how the form and content of each passage are related to the various social situations. With a love and ...
*Wednesday, January 22, 2014 at 1:52pm*

**help-3 questions**

5. Which of the following is an important criterion for evaluating the effectiveness of a graphic organizer? how colorful it is how well it conveys information how many pages it is how many words it contains 6. How was information conveyed in the Google Earth tour about ...
*Wednesday, January 22, 2014 at 11:50am*

**social studies**

why were native Americans forced to leave their lands during the 1830's? a) settlers wanted to settle the land b) us citizens settled the land first c) the supreme court ordered their removal d) the new land was better for farming
*Wednesday, January 22, 2014 at 11:28am*

**Math**

the taxi fare for the first half mile is $2.40 an additional charge at the rate 0.20 for each additional mile how many miles can i ride with $10.00 dollars and a $2.00 tip
*Tuesday, January 21, 2014 at 10:45pm*

**algebra**

Two phone companies offer discount rates to students. The first company wants $9.95 per month plus $.10 per minute for long distance calls. The second company wants $12.95 per month plus $.08 per minute for long distance calls.
*Tuesday, January 21, 2014 at 8:30pm*

**math**

the first term of a geometic sequence is 3 and the sum of second and third terms is 60 determine the first three terms and the general terms tn.
*Tuesday, January 21, 2014 at 4:24pm*

**Math**

A car dealer pays commissions of 6% on the first $500 in sales and 8% on sales over $500. What is the commission on an $800 sale?
*Tuesday, January 21, 2014 at 4:13pm*

**maths**

The 2nd term in Geometric sequence is -4 and the 5th is 32 ,find the general formula \term and the first 3 terms ,find the 18th term
*Tuesday, January 21, 2014 at 3:16pm*

**Physics**

A 33.4 kg child, with a 3.05 kg backpack on his back, first stands on a sidewalk and then jumps up into the air. Find the force (positive up/negative down) on the sidewalk from the child when the child is (a) standing still and (b) in the air. Now find the net force (positive ...
*Tuesday, January 21, 2014 at 2:55pm*

**Chemistry Help Please!**

SHOW WORK PLEASE SO I CAN DO THE REST OF MY HW BY LOOKING AT THIS QUESTION. The decomposition of hydrogen peroxide is catalyzed by iodide ion. The catalyzed reaction is thought to proceed by a two-step mechanism: 1. H2O2(aq) + I(aq) → H2O(l) + IO(aq) (slow) &#...
*Tuesday, January 21, 2014 at 2:01pm*

**Mathh**

A certain state taxes the first $400,000 in property value at a rate of 1%; all value over $400,000 is taxed at 1.75%. Find a piecewise-defined function T that specifies the total tax on a property valued at x dollars. (Simplify your answer completely.) 0.01x if 0<x<400,...
*Tuesday, January 21, 2014 at 12:58am*

**calculus**

what is the 2nd derivative of: 1-xy = x-y i get (-y-1)/(x-1) for the first the second i know is (-y-1)/(x-1)^2 but i keep getting (0)/(x-1)^2 please show me the steps i should be taking and if possible what i did wrong
*Monday, January 20, 2014 at 10:57pm*

**phsic**

When an object of mass m1 is hung on a vertical spring and set into vertical simple harmonic motion, it oscillates at a frequency of 14.2 Hz. When another object of mass m2 is hung on the spring along with the first object, the frequency of the motion is 3.90 Hz. Find the ...
*Monday, January 20, 2014 at 7:39pm*

**Math**

A family has two cars. The first car has a fuel efficiency of 40 miles per gallon of gas and the second has a fuel efficiency of 30 miles per gallon of gas. During one particular week, the two cars went a combined total of 1250 miles, for a total gas consumption of 35 gallons...
*Monday, January 20, 2014 at 6:40pm*

**physics-forces**

Kara (55kg) is standing next to her brother Ben (80kg) on a large piece on frictionless ice. Kara decided to push her brother with a force of 200N expecting him to slide across the ice while she remains standing in the middle of the ice rink laughing. a) Describe the motion ...
*Monday, January 20, 2014 at 3:15pm*

**economics math**

Consider a rational consumer with a utility function given by U(x,m)=Aln(2x)+m. The consumer needs to decide how much of good x to buy given the following pricing rule: the first 10 units sell at a price of $2 p/unit, additional units sell at a price of $3 p/unit. QUESTION. ...
*Monday, January 20, 2014 at 2:54pm*

**math (fractions)**

Three people share a sum of money. The first receives 2/7 and the second receives a 2/5 share of the money. What fracion does the third receive?
*Monday, January 20, 2014 at 1:03pm*

**help on essay**

i have to write an essay on theodore roosevelt the question is theodore roosevelt the first modern president. outline: i think it should be 1. introduction 2. view of presidency 3. regulating big business 4. environmental conservation 5. conclusion.
*Monday, January 20, 2014 at 12:13pm*

**math**

Robert has three boxes of letters: The first box contains the six letters in the word "bubble" the second box has the three letters in the word "zoo" and the third contains the four letters in the word "taxi". If he randomly selects one letter ...
*Monday, January 20, 2014 at 11:25am*

**Physics-forces**

1. NASA launched a 550kg satellite into space. Its engines have a thrust of 8000N. a) What is the downward froce of gravity acting on the rocket at blast off? (is it 5390N?) b) What is the acceleration of the rocket at blast-off? (Hint: Fine Fnet first) 2. A planet has a mass ...
*Monday, January 20, 2014 at 12:18am*

**Physics **

An electron passes location <0.02m, 0.04m,−0.06m>, and 4 μs later is de- tected at location <0.02 m, 1.84 m,−0.86 m>. Find the average velocity of the elecron: ¯v = <vx, vy, vz> If the electron continues to travel at this av- erage ...
*Sunday, January 19, 2014 at 9:07pm*

**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...
*Sunday, January 19, 2014 at 6:30pm*

**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...
*Sunday, January 19, 2014 at 4:58pm*

**math ( sequence )**

A sequence is generated in which each term is equal to the sum of the two preceding terms, If the first two terms are 1 and 3, what is the sixt term? a. 11 b. 14 c. 18 d. 22 e. 29 please answer and explain
*Sunday, January 19, 2014 at 12:44pm*

**Math**

A sequence is given by Un=a(1-2n).determine the first 3 term of sequence
*Sunday, January 19, 2014 at 12:31pm*

**Math**

During the first day of the concert, the number of student tickets sold was 80 fewer than the number of student tickets sold.On the second day, the number of adult tickets sold decreased by 15 percent while the number of student tickets sold increased by 30 percent.The cost of...
*Sunday, January 19, 2014 at 12:34am*

**Math**

A family has two cars. The first car has a fuel efficiency of 40 miles per gallon of gas and the second has a fuel efficiency of 30 miles per gallon of gas. During one particular week, the two cars went a combined total of 1250 miles, for a total gas consumption of 35 gallons...
*Saturday, January 18, 2014 at 8:31pm*

**Literature **

I am not asking anyone to answer these questions for me, but I would hope that someone could possibly guide me toward the answers to these questions. These questions regard "The Dangerous Game" by Richard Connell, which is available to read upon the internet. 1. (a) ...
*Saturday, January 18, 2014 at 8:00pm*

**Science**

A string of an instrument is stretched between two points 25.0 cm apart with a tension of 65.0 N. The mass/length of the string is 4.00x10-3 kg/m. The frequency of the mode of vibration with the lowest frequency (the first harmonic) is
*Saturday, January 18, 2014 at 2:33am*

**Accounting 212**

Wings Inc., a software development firm, has stock outstanding as follows: 25,000 shares of cumulative 1%, preferred stock of $40 par, and 50,000 shares of $120 par common. During its first four years of operations, the following amounts were distributed as dividends: first ...
*Friday, January 17, 2014 at 11:42pm*

**Grammatical errors?**

Dear Prospective Host Teacher and Principal: Thank you for allowing me to be a part of your learning community. I am quite jubilant to have my first PPIE experience with you. Education has interested me for a large portion of my life and I often find myself volunteering with ...
*Friday, January 17, 2014 at 11:16pm*

**eraly childhood **

Sammy has hit james and james is crying. the first thing to do is to.
*Friday, January 17, 2014 at 9:14pm*

**English**

Have you ever wanted to give up on something before you even started? That’s how Raja felt as he squinted up at the looming mountain crowned in clouds. Then he looked back at the group of boys behind him. “Are you all ready?” one of their leaders, Max’s dad...
*Friday, January 17, 2014 at 5:36pm*

**science help plzzz**

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 ...
*Friday, January 17, 2014 at 5:29pm*

**math**

A triangle has angles described as followed: the first angle is four more than seven times a number, another angle is four less than the first and the third angle is twice as large as the first. What are the sizes of each angle. I got the first angle of the triangle but I am ...
*Friday, January 17, 2014 at 5:14pm*

**math**

Using pennies, nickels, dimes or quarters, determine which kind of coin is in each circle in the answer Colum. First clue: The total value of the four coins is an odd number. Second clue: The sum of the value of the middle 2 coins is 11 cents. Third clue: Each coin is worth ...
*Friday, January 17, 2014 at 4:16pm*

**english**

Have you ever wanted to give up on something before you even started? That’s how Raja felt as he squinted up at the looming mountain crowned in clouds. Then he looked back at the group of boys behind him. “Are you all ready?” one of their leaders, Max’s dad...
*Friday, January 17, 2014 at 3:38pm*

**Health**

Harvey has his heart set on making the state finals for his track team in the 100 yard dash. Although Harvey knows there are many factors to improving his time and becoming an elite sprinter, one skill is paramount to his success. This skill is used at the very beginning of ...
*Friday, January 17, 2014 at 3:35pm*

**economic math**

Imagine that you own a small business and that you have to decide how much of your product to sell every year, and which technology to use to produce it. Your market research suggests that the price at which you will be able to sell each unit of your product is given by 200&#...
*Friday, January 17, 2014 at 2:35pm*

**Health**

Harvey has his heart set on making the state finals for his track team in the 100 yard dash. Although Harvey knows there are many factors to improving his time and becoming an elite sprinter, one skill is paramount to his success. This skill is used at the very beginning of ...
*Friday, January 17, 2014 at 1:53pm*

**MATH**

ALLY HAD A GAME WITH 2 GROUPS OF PLAYING TILES. THE FIRST GROUP OF 24 TILES HAD ALL THE LETTERS OF THE ALPHABET EXCEPT U AND Y. EACH TILE HAD 1 LETTER ON IT. THE SECOND GROUP OF 5 TILES HAD THE NUMBERS 1 THROUGH 5, WITH 1 NUMBER ON EACH TILE. IF ALLY DREW 1 LETTER TILE AND 1 ...
*Friday, January 17, 2014 at 9:37am*

**Studies In The American Novel**

1) Pamela is the first American Novel True or false? 2) The early American novels of sentiment dealing with domestic situations True or false? 3) Many of the early novels were written in the form of letters True or false? 4) John Steinbeck's fiction has been considered ...
*Thursday, January 16, 2014 at 7:50pm*

**math**

Solve the linear equation: x+x+2+x+4+x+6=-28. State the property that justifies your first step and why you chose it. When I solved the equation I got the answer of ×=-10. However, I do not know what the property I need to state for my first step. Isn't it ...
*Thursday, January 16, 2014 at 5:12pm*

**MS. SUE - MATH HELP PLEASE**

The sum of five times a number and twice a second number is 18, but the difference of three times the first number and seven times the second number is -22. Find the two numbers using the elimination method.
*Thursday, January 16, 2014 at 5:09pm*

**Phy. Ed**

I have to do two physical activities. The second activity should be one that would improve my performance in the first one. Does anyone have any ideas of activities I can do at home?
*Thursday, January 16, 2014 at 3:24pm*

**5th grade math**

Which pattern can describe the numbers 2,4,10,28, and so on? A. For each number after first, add 4 to previous number in the list. B. For each number after first, multiply the previous number by 3 and subtract 2. C. For each number after first, add 2 or 6 to previous number. D...
*Wednesday, January 15, 2014 at 9:45pm*

**5th grade math**

A list of numbers represents the following pattern: For each number after the first, multiply the previous number by itself, and then subtract that number. Which list does NOT represent that pattern? A. 1,1,1,1, and so on B. 2,2,2,2, and so on C. 3,6,30,870, and so on D. 4,12,...
*Wednesday, January 15, 2014 at 9:26pm*

**CCA 8th Language arts**

Which of the following is an example of a commotion? -a group of shoppers in an uproar about a popular item that was advertised but not available -a group of napping toddlers at a daycare -a group of students quietly reading in the library 2.Read the following passage from &...
*Wednesday, January 15, 2014 at 8:40pm*

**5th grade math**

A list of numbers represents the following pattern: For each number after the first, multiply the previous number by itself, and then subtract that number. Which list does NOT represent that pattern? A. 1,1,1,1, and so on B. 2,2,2,2, and so on C. 3,6,30,870, and so on D. 4,12,...
*Wednesday, January 15, 2014 at 8:02pm*

**world civilizations**

1. All of the following were factors favoring British industrialization, except A. increased agricultural production. B. rising urbanization and higher wages. C. a decline in domestic demand for manufactured goods. D. immediate or canal access to ocean ports. 2. Under the ...
*Wednesday, January 15, 2014 at 6:48pm*

**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 ...
*Wednesday, January 15, 2014 at 11:39am*

**Math**

Jordan decides to start a garden care service. He charges 20$ for the first hour and 10$ for each additional hour. He works 5 days a week and takes care of one different garden each day. How many hours will he need to work to earn at least 250$. Write and solve an inequality ...
*Wednesday, January 15, 2014 at 10:36am*

**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 ...
*Wednesday, January 15, 2014 at 9:57am*

**Chemistry (My previous post lacked something)**

Question: At STP propane (C3H8) burns in oxygen to form 2.15L of carbon dioxide and water. The question is in 4 parts. I just need the first: a)What mass of oxygen is necessary for this reaction? So far I've got 2.15 L x 1 mole /22.4 L But when I try to do the mole ratio, ...
*Tuesday, January 14, 2014 at 11:10pm*

**math**

expand a simplify the first three terms of each binomial power a. (2z*3 - 3y*2)*5 b. (3b*2 - 2/b)*14 c. (5x*3 + 3y*2)*8 d. (sqrt.a + sqrt.5)*10 sqrt= square root
*Tuesday, January 14, 2014 at 11:09pm*

**math**

A choir is singing at a festival. On the first night 12 choir members were absent,so the choir stood in 5 equal rows. On the second night only one member was absent, so they stood in 6 equal rows. the same number of people stood in each row each night. How many members are in ...
*Tuesday, January 14, 2014 at 10:40pm*

**math**

20 students are in a classroom. if students leave randomly, the probability that the first student to leave the classroom is a girl is 3/5. How many girls are there?
*Tuesday, January 14, 2014 at 9:06pm*

**LA help super bad!!?**

I need help, I go to connections academy and i am in 7th grade, this is obviously LA. i tore out the pages of the text book to bring with me on a trip and now im back. im 110% sure they made it back because i never took the pages out of my bag.... but i cant find them!!! I do ...
*Tuesday, January 14, 2014 at 8:37pm*

**please check this Physics**

A 5kg block slides along a frictionless surface at 8 m/s toward a second block that is 2kg and attached to the end of a spring,The spring has a constant of 250N/m . When the blocks collide they stick together. What is the speed of the two blocks immediately after the collision...
*Tuesday, January 14, 2014 at 2:41pm*

** math**

Stephanie is working on a graph that represents the path of a roller coaster. The point (0, 840) represents the point at which the roller coaster first begins to drop at a constant rate. The point (15, 240) represents a point along the ride at which the roller coaster is still...
*Tuesday, January 14, 2014 at 12:32pm*

**Language**

1. Conservative:Liberal:: A. quiet:unemotional B. loved:trusted c. special:ordinary d. frozen:unchanging 2. Extend:Offer:: A. adapt:change B. light:close C. walk:run D. disrupt:dismay Choose pair of words that has a similar relationship to first pair of words. 1.c 2. d
*Monday, January 13, 2014 at 10:58pm*

**Language Arts 8th Connection Academy**

Scott’s Good-bye We saw the months of wicked weather, As day to painful night did turn, Waiting, huddled close together For the frozen sun’s return. Our nights were almost endless torture. Our food was gone. Our fuel was low. We came in search of grand adventure But ...
*Monday, January 13, 2014 at 9:52pm*

**Math (PreCal)**

Kurt wants to sail his boat from a marina to an islnd 15 miles east of the marina. Along the course, there are several small islands they must avoid. He sails first on a heading of 70 degrees and then on a heading of 120 degrees. What is the total distance he travels before ...
*Monday, January 13, 2014 at 5:48pm*

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