Saturday
May 25, 2013

# Homework Help: High School

finite!!!
an investor is considereing three types of investment: a high-risk venture into oil leases with a potential return of 15%, a medium risk investment in bonds with a 9% return, and a relatively safe stock investment with a 5% return. He has \$50,000 to invest. Because of the risk...
Wednesday, December 14, 2011 at 12:24am

science
what are some good high school science fair project ideas that i can do in one month?
Tuesday, December 13, 2011 at 7:20pm

algebra
how high is a tree that casts a 30ft shodow at the same time a 12ft pole casts a shodow which is 6ft long
Tuesday, December 13, 2011 at 6:13pm

Extra Credit Projects
I'm doing some extra credit projects for all of my classes (maybe gym idk). Is there any extra credit ideas I can do for the following classes: English, Math (something small), Fine Art, Social Studies, and Gym. Science I got it covered (doing 2 huge extra credit projects...
Tuesday, December 13, 2011 at 6:02pm

social studies
"mission civilisatrice" is best described as A) a movement in which the french tried to implant french culture into first nations peoples B) a french residential school designed to civilize the iroquois C) the french version of social darwinism D a government policy...
Tuesday, December 13, 2011 at 5:55pm

social studies
"mission civilisatrice" is best described as A) a movement in which the french tried to implant french culture into first nations peoples B) a french residential school designed to civilize the iroquois C) the french version of social darwinism D a government policy ...
Tuesday, December 13, 2011 at 4:49pm

algebra
how high is a tree that casts a 30ft shodow at the same time a 12ft pole casts a shodow which is 6ft long
Tuesday, December 13, 2011 at 4:12pm

physics
the great gray-green, greasy zambezi river flowa over victoria falls in south central africa. the falls are approximately 108 m high. if the river is flowing horizontally at 3.60 m/s just before going over the falls, what is the speed of the water when it hits the bottom? ...
Tuesday, December 13, 2011 at 3:57pm

physics
the great gray-green, greasy zambezi river flowa over victoria falls in south central africa. the falls are approximately 108 m high. if the river is flowing horizontally at 3.60 m/s just before going over the falls, what is the speed of the water when it hits the bottom? ...
Tuesday, December 13, 2011 at 3:57pm

basics and tools of floral design
The fabric label doesn’t say if the linen was preshrunk. You test the fabric for shrinkage and determine it needs to be shrunk. How do you do this? A. Wash the material in cold water and dry on high in dryer. B. Immerse the material in hot water and drip dry. C. Wash the ...
Tuesday, December 13, 2011 at 3:45pm

math
a ladder leaning against a wall makes a 60 degree angle with the ground. the base of the ladder is 4m from the building. how high above the ground is the top of the ladder?
Tuesday, December 13, 2011 at 1:43pm

physics
A speaker is designed for wide dispersion for a high frequency sound. What should the diameter of the circular opening be for a speaker where the desired diffraction angle is 11° and a 9100 Hz sound is generated? The speed of sound is 343 m/s
Tuesday, December 13, 2011 at 12:37pm

Could you please check over my english? :)
I'm working on an English assignment and I've answered most of them, but I'm not too sure about these ones.. If you could check over my answers that would be amazing! Thank you so much in advance :) In the following sentences identify the main clause. Find the ...
Tuesday, December 13, 2011 at 11:38am

PreCalculus
I need help with a Matrix Algebra problem A small school has 100 students who occupy three classrooms A, B, and C. After the first period of the school day, half the students in room A move to room B, one-fifth of the students in room B move to room C, and one-third of the ...
Tuesday, December 13, 2011 at 1:19am

Psycholofgy
Help is really needed! I need to know if this the correct answer. I choose B Your actions are most likely to agree with one of your attitudes when a. the actions reverse an old habit. b. the attitude is held with conviction. c. you know that others disagree with your position...
Monday, December 12, 2011 at 7:27pm

Geometry
The Design for a Mural is 16 in. Wide and 9 in High. What are the Dimensions of the largest possible complete mural that can be painted on a wall 24 ft wide by 14 ft wide? And Can you Please Explain. I understood how to do it. but which height or width will fill the space ...
Monday, December 12, 2011 at 7:27pm

physics
a gazelle was running at 14m/s does not see the high cliff aheadthe next day buzzards are seen circlinga spot 33 meters from the base of the cliff how high was this cliff?
Monday, December 12, 2011 at 6:28pm

Psychology
Help is really needed! I need to know if this the correct answer. I choose C Your actions are most likely to agree with one of your attitudes when a. the actions reverse an old habit. b. the attitude is held with conviction. c. you know that others disagree with your position...
Monday, December 12, 2011 at 6:19pm

English
Assignment: Type impressions, feelings, and thoughts in a one-page diary entry. Recall your earliest experiences with art. What did you do? Did you enjoy art? Why? How did your parents or teacher respond to your art? How do you feel at present about your artistic development...
Monday, December 12, 2011 at 1:53pm

English
Can you please check these sentences? Thank you. 1) I had her go and get the children from school. 2) The technician had the machine going in no time. 3) She kept/left me waiting outside. You'll waste your time trying to get him to study. 4) Did you manage to find his ...
Monday, December 12, 2011 at 11:40am

Physics
Sally Skier skiis down a rough ice covered 10.0 m high incline into a smooth bowl of radius 4.0 m. Sally starts her descent with a speed of 3.0 m/s at the top of the hill and arrives at the bottom of the bowl (point B) with a speed of 10.3 m/s. Sally has a mass of 65.0 kg. a. ...
Monday, December 12, 2011 at 9:32am

physics
Flywheels are large massive wheels (disks) used to store energy. They can be spun up slowly, and then the wheel’s energy can be released quickly to accomplish a task that demands high power. A large flywheel has a 2.4 m diameter and a mass of 300 kg. Its maximum angular ...
Sunday, December 11, 2011 at 9:59pm

Psychology
How does lying about financial statistics relate to psychology? I have this so far: People feel the need to tell the truth, not just because it’s the right thing to do, but also for more realistic reasons, such as the consequences for their actions. Businesses, however, ...
Sunday, December 11, 2011 at 9:58pm

physics
A 17 kg child descends a slide 3.5 m high and reaches the bottom with a speed of 6.0 m/s. How much work was done by friction as the child goes down the slide?
Sunday, December 11, 2011 at 8:23pm

Physics
A 0.250 kg block on a vertical spring with a spring constant of 4.09 × 10 3 N/m is pushed downward, compressing the spring 0.0900 m. When released, the block leaves the spring and travels upward vertically. The acceleration of gravity is 9.81 m/s 2 . How high does it ...
Sunday, December 11, 2011 at 6:25pm

Physical Education has been an extremely tough class, but I it has done me some justice. Despite how tough and painful it was, it all payed off in the end. Before this class started, running a mile seemed like the toughest task anyone could ever ask. Through extremely tough ...
Sunday, December 11, 2011 at 6:18pm

Trigonometry
while standing at the left corner of the schoolyard in front of her school, Suzie estimates that the front face is 8.9m wide and 4.7m high. from her position, Suzie is 12m from the base of the right exterior wall. she determines that the left and right exterior walls appearto ...
Sunday, December 11, 2011 at 4:36pm

math
the white house built 1792 is the oldest federal building in washington dc the building has undergone extensive remodeling over years the main building is four stories high and is about 170 ft long by ft wide if a replica of the white house were made with a length of 4 ft what...
Sunday, December 11, 2011 at 2:18pm

Auditing
I need help with this. I was presented with this question: Analytical procedures show that inventory turnover decreased from 31–34 days to 27 days, and gross margins declined to the lowest level in five years. What might this indicate about the risk of misstatement with ...
Sunday, December 11, 2011 at 9:06am

school
What is the pH of 0.1 M formic acid solution? Ka=1.7„e10-4? What is the pH value of buffer prepared by adding 60 ml of 0.1 M CH3COOH to 40 ml of a solution of 0.1 M CH3COONa? What is the pH value of an acetate buffer (pK=4.76) prepared by adding 20 ml of 1 M HCl to 100 ml...
Sunday, December 11, 2011 at 7:58am

Question
Can i apply 2 colleges???? I want to go to Yale and Tiche School of Arts.
Saturday, December 10, 2011 at 11:54pm

Revise Research Paper
Can you please revise this? Tell me what I should change? Thanks! How Media Affects Body Image By: Bryce R I Glance in the mirror and snarl at what I see, Why can’t my teeth be gleaming white? Why can’t my skin be completely acne free? The struggle to be perfect is ...
Saturday, December 10, 2011 at 9:36pm

I have to translate these sentences-I’m not sure about some of the questions 1. I am sick today-Yo estoy enfermo hoy. 2.Is he red-headed?-¿Es él pelirrojo? 3.Is she pretty-¿Es ella es bonita? 4.We are smart.-Nosotros somos inteligente. 5.Are they ...
Saturday, December 10, 2011 at 9:36pm

Summer Session
Do you take Yale Summer Session during High School (for high school students)????????
Saturday, December 10, 2011 at 3:08pm

Plan Book
I'm making My Future College Binder. Here are the sections below. - Grades/Report Cards/Progress Reports - New Life Checklists (just list og goals and things to do at my school year and home and things NOT to do, at the end of the school year I grade it) - Calendar I just ...
Saturday, December 10, 2011 at 12:59pm

Truthfully, the only difference between you and garage floor coatings experts is time. If you'll invest a little more time in reading, you'll be that much nearer to expert status when it comes to garage floor coatings. The coating process is specifically designed to ...
Saturday, December 10, 2011 at 5:03am

chef school
You are given a recipe that feeds 100 1 cup servings. Describe the steps you would take to convert the recipe to 1350.
Friday, December 9, 2011 at 10:23pm

1 Credit for HS
How to earn one credit for high school? Last year when the whole 6th grade visit our middle school (we have 2 middle schools in our district, my friends and other people are going to that middle school but since I'm not going to that middle school the principal said that I...
Friday, December 9, 2011 at 7:21pm

Power Tools
Hello, I'm not sure if my answers are correct. Can someone review my work to make sure its right. My answers are marked with an *. 1. What is the typical no-load speed of a high-speed drill? A. 1,000 rpm *B. 2,500 rpm C. 3,000 rpm D. 3,500 rpm 2. Why should you be ...
Friday, December 9, 2011 at 7:01pm

Top Schools
Is Clarkstown North or South HS is one of the top best high schools?????? My dad wants me to go to that school after middle school if we won the lottery and move.
Friday, December 9, 2011 at 6:46pm

Question
In college application when they ask Rigor of secondary school record do they means what I did in middle school???
Friday, December 9, 2011 at 10:47am

English
Could you please help me check these few sentences? Thank you. 1) I'm happy our head science teacher is so enthusiastic to carry out a project with your and the French school. 2) I read you both agreed to hold the meeting on 27 January and that you are going to provide for...
Friday, December 9, 2011 at 3:18am

english
Conservatives love to teach and you decide. Liberals love to teach and enforce their views on you. They even make it a law. There is one thing I am learning about liberals, they must attend a school of learning in how to talk over your head. No matter how long you teach them ...
Thursday, December 8, 2011 at 10:10pm

math
john's high score on the asteroid game was 326,700. mike's high score was 418,200. rebecca just plated the game and her high score wa halfway between john's and mike's. what was rebecca's score.
Thursday, December 8, 2011 at 7:28pm

Physics
Augustine continues to run around. He gets to the park and has the overwhelming urge to jump off a cliff and try to fly. He does so at an angle of 50 degrees to the horizontal while running at 14.5m/s. With his arms flapping, he rises in the air. a) what is the highest point ...
Thursday, December 8, 2011 at 7:15pm

Physics
Augustine continues to run around. He gets to the park and has the overwhelming urge to jump off a cliff and try to fly. He does so at an angle of 50 degrees to the horizontal while running at 14.5m/s. With his arms flapping, he rises in the air. a) what is the highest point ...
Thursday, December 8, 2011 at 6:58pm

Publish Books
Is there any company that let middle schoolers/high schloors to publish their stories???????
Thursday, December 8, 2011 at 6:26pm

Math
The diameter of a car's tire is 60cm . While the car is being driven , the tire picks up a nail .How high above the ground is the nail after the car has travelled 1km
Thursday, December 8, 2011 at 4:06pm

Physics
A 17 kg child descends a slide 3.5 m high and reaches the bottom with a speed of 1.5 m/s. How much work was done by the friction as the child goes down the slide?
Thursday, December 8, 2011 at 4:05pm

Math
Sarah throws rocks into a quarry lake from the top of a 67 foot high wall. The chart gives the horizontal distance, x (in feet), the rock has travled from Sarah and the height, y (in feet), of the rock above the lake. The chart is: |distance, x:|9| 19| 36|50| |height, y: |75....
Thursday, December 8, 2011 at 3:46am

physics
Suppose the time taken for light to bounce to and fro between the parallel mirrors of a light clock is 1 second, in the frame of reference of the light clock. As seen by another observer moving at high speed at right angles to the to-and-fro motion of the bouncing light, the ...
Thursday, December 8, 2011 at 12:40am

physics
Janet jumps off a high diving platform with a horizontal velocity of 2.89m/s and lands in the water 1.5s later. How high is the platform? The acceleration of gravity is 9.8m/s2 Answer in units of m How far from the base of the platform does she land? Answer in units of m
Wednesday, December 7, 2011 at 10:06pm

Question
Do I have to get a degree to go to Yale Art and Writing School???? What do I have to do to make it to Yale for art and writing???????????
Wednesday, December 7, 2011 at 8:00pm

English(Review Paper)
Will you also proofread this? Cut By Patricia Mccormick Bryce Romig If I had the opportunity to ask Patricia Mccormick two questions about the main character, I would ask her why the main character Callie feels as though she has to self mutilate as a way to express her ...
Wednesday, December 7, 2011 at 7:37pm

Government
Identify two alternative solutions for the high case load of the supreme court
Wednesday, December 7, 2011 at 5:20pm

Qoutes
Hi, I need some qoutes on how faculty members making a great difference to the school.
Wednesday, December 7, 2011 at 4:33pm

geometry
a ladder leaning against a wall makes a 60 degree angle with the ground. the based of the ladder is 4m from the building. how high above the ground is the top of the ladder
Wednesday, December 7, 2011 at 3:06pm

physics
1. A basketball player passes the ball to his teammate at an angle of 40degrees above the horizontal. The ball is released 1.5m above the floor at a speed of 5m/s. Find: a) the maximum height reached by the ball from the floor b) the horizontal required to reach the maximum ...
Wednesday, December 7, 2011 at 12:33pm

physics
A home run is hit in such a way that the baseball just clears a wall 25.0 m high, located a distance 125 m from home plate. The ball is hit at an angle of 38.0° above the horizontal, and air resistance is negligible. (Assume the ball is hit at a height of 1.0 m above the ...
Tuesday, December 6, 2011 at 5:43pm

physics
A red bead releasd from rest at height H slides down a wire without sticking to a green bead initally at rest. The mass of the green bead is half that of the stuck together beads both continue to slide down the wire and then slide back up. With the starting height of the green...
Tuesday, December 6, 2011 at 1:44pm

English
The following lines are from Alexander Pope's "An Essay on Criticism." In it, Pope (1688-1744) gives his opinions on the secret of good writing, opinions that were very consistent with his times. Answer all questions based upon these lines. Those RULES of old ...
Tuesday, December 6, 2011 at 12:27pm

math
If a school has lockers with 50 numbers on each combination lock, how many possible combinations using three numbers are there.
Tuesday, December 6, 2011 at 11:14am

math
The distance d in miles that can be seen on the surface of the ocean is given by d = 1.6 h, where h is the height in feet above the surface. How high (to the nearest foot) would a platform have to be to see a distance of 19.5 miles?
Tuesday, December 6, 2011 at 6:23am

chem h
Methanol (CH3OH) is used in the production of many chemicals. methanol is made by reacting carbon monoxide and hydrogen at high temperature and pressure. CO(g) + 2H2(g) ==> CH3OH(g) a) How many moles of each reactant are needed to produce 3.60 x 10^2 g CH3OH? b)Calculate ...
Monday, December 5, 2011 at 11:44pm

socials
for another event in 1960 I draw U-2 spy plane and write beside it was shot down over Soviet territory, it a single seat, single-engine, high altitude, reconnaissance aircraft.
Monday, December 5, 2011 at 11:21pm

PSY
ocus of the Research Paper Carefully review the scenario below: Susan and Molly, employees in a busy call center, are chatting at lunch. Between bites of fried chicken, French fries, high calorie soda, and a tiny salad, Susan begins to complain to Molly that she can’t ...
Monday, December 5, 2011 at 8:57pm

Me and my friend are making our own 8th grade binder, you know like writing down planns for our 8th grade year. Here are the sections: - To-Do-List - Doodles (if you are bored) - Projects that are do (school plans) - Graduation Plans (speech, to-do-list, etc.) - Dates for ...
Monday, December 5, 2011 at 8:15pm

PARP
PARP stands for parents as reading partners. I did this in gade 4th and 5th and I was wondering if we do it in middle school????
Monday, December 5, 2011 at 7:37pm

Physics
A 48 g ball is released from rest at h = 1.4 m above the bottom of the track shown in the figure below. It rolls down a straight 30° segment, then back up a parabolic segment whose shape is given by y = 1/4 x2, where x and y are in m. How high will the ball go on the right...
Monday, December 5, 2011 at 6:53pm

sci
i need some ideas for a high school sci fair project
Monday, December 5, 2011 at 6:28pm

Middle school algebra
Please help: Problem: 14 divided by a number is 21. What is the number? my teacher says the answer is 2/3 but I don't get that answer. I set it up: 14/n= 21 Then tried solving as: (n/14)(14/n) = 21/14 My answer = 1 1/2 What am I doing wrong? Thank you
Monday, December 5, 2011 at 5:07pm

English
I still have a few doubts on some sentences. Thank you very much. 1) Thanks to the development (introduction) of steam engine, the manufacture of cloth became cheaper (or to manufacture cloth became cheaper). 2) The poet personifies the elements of nature. 3) As for the ice, ...
Monday, December 5, 2011 at 1:34pm

math
If there are 264 students in a school and there are 84 eighth graders and There are 22 fewer seventh graders than sixth graders. Then which grade has the most students and how many students are there.
Monday, December 5, 2011 at 1:03pm

statistics
okay heres the question and the answer I have, but Im not sure its right because the values seem way too high to interpet what it means..: Data: 63.4,65.0,64.4,63.3,54.8,64.5,60.8,49.1,​51.0 "Assume that these observations on SRS from the late Cretaceous atomsphere...
Monday, December 5, 2011 at 12:53pm

science equation
I don't think I have enough information to answer this question but my teacher says i do. The question is, If I drop a ball off of the AUL building and it take 8 seconds to hit the ground what is the velocity of the ball? I know that v=d/t so I have v=d/8 so there is ...
Monday, December 5, 2011 at 10:41am

statistics
It has been reported that 26% of children in the U.S. live in homes where there is a single parent. A school administrator cliamed that less than 26% of children in her school district lived in homes with a single parent. In a sample of 225 children, 54 of them lived in a home...
Monday, December 5, 2011 at 7:43am

English 12 Essay
I corrected my grammar errors from my last post. Don't bother checking to see if I got it right or not. My two body paragraphs seems to be a bit long. First idea is his jobs as a reporter/writer for newspapers and magazines. Second idea is his literary influences. Any ...
Monday, December 5, 2011 at 1:03am

math
need help for a school math project:adjusting a recipe amounts using fractions
Sunday, December 4, 2011 at 10:14pm

Critical Thinking Quiz phi 103
The average height of members of the high school basketball team is six feet, three inches. Jerry is on the high school basketball team, so Jerry must be taller than six feet. The argument above is flawed because it confuses
Sunday, December 4, 2011 at 8:37pm

Science
Is there any science fair contests I can partcipate??? I found this topic in gr 5th and I really want to use it for my science fair project this year but we don't have it at my school so I want to use it for a contest.
Sunday, December 4, 2011 at 8:15pm

Religion plays a big part in people's daily life. The Christian and Catholic religion beliefs going to conformation, regular church services, Sunday school, and other church events. Members may also pray throughout the day at times such as before meals and before going to ...
Sunday, December 4, 2011 at 6:40pm

physics
you spend 30.0 minutes on a stair-climbing machine, climbing at a rate of 80 steps per minute, with each step 8.00 inches high. If you weigh 150 lb and the machine reports that 690 kcal have been burned at the end of the workout, what efficiency is the machine using in ...
Sunday, December 4, 2011 at 6:25pm

spanish
Could someone please read my (corrected) summary in Spanish for grammer and fluidity? The English version appears below for help. Thanks! Spanish: Al principio del cuento, el narrador y su familia de braceros migratorios tenían que mudarse a Fresno porque la cosecha de ...
Sunday, December 4, 2011 at 6:05pm

Physics
Divers dive straight out from a cliff that is 21 m high. If the rocks below the cliff extend outward for 15 m, what is the minimum horizontal velocity a diver must have to clear the rocks safely
Sunday, December 4, 2011 at 3:47pm

trig
We are doing trig identities in school. I need help with these five: 1.1+sinx/1-sinx=cscx+1/cscx-1 2.tanx+sinx/1+cosx=tanx 3.sec^2x/sin^2x=1/sin^2x+1/cos^2x 4.tan^2x/1+tan^2x=1-cos^2x 5.sinx-sin^3x/cos^3x=tanx
Sunday, December 4, 2011 at 11:42am

spanish
Could someone please proofread this summary in Spanish on a short story? The English version is also below. Thank you. Spanish: Al principio del cuento, el narrador y su familia de braceros migratorios tenían que mudarse a Fresno porque la cosecha de fresas se hab&...
Sunday, December 4, 2011 at 11:37am

Basic Communications
I'm trying to add more details to this paragraph on my assignment: Lastly, Temporary Marriage Licenses are not a good solution to high divorce rates because couples in a boyfriend-girlfriend relationship should look into all the responsibilities that the couple might go ...
Sunday, December 4, 2011 at 8:03am

English
Can you tell me if sentence 2 is a mistake? Thank you. I remember going to primary school.. I remember I went to primary school..
Sunday, December 4, 2011 at 7:42am

English 12 Essay
I posted this many times. I just want a list of comments about my essay not criticism (I don't think the things I wrote is wrong. This is what I got from articles. My essay is about the jobs he did and his literary influences. This is my topic of my essay.) People stated ...
Sunday, December 4, 2011 at 12:28am

English 12: Research Essay
I'm doing a research paper on Ernest Hemingway. I have to write 1,500 word essay on it. I chose to write about his jobs that helped him gain experience for writing and about his literary influences. I need this for marks. I need people to read it over and what they think ...
Saturday, December 3, 2011 at 7:05pm

English12 (EssayCheck Part 2)
I know I posted this but, I need suggestions on my essay. I'm going to break this into parts so it doesn't look so long make it easier. Please give me any feedback. I just want to know what you think about it. Don't worry about grammar errors for now. I need this ...
Saturday, December 3, 2011 at 6:33pm

math
if high count is greater thank 8, medium count greater than 4 less than or equal to 8, and low is less than or equal to 4 write an inequality to find the range at which the count is not medium
Saturday, December 3, 2011 at 2:21pm

statistics
if high count is greater thank 8, medium count greater than 4 less than or equal to 8, and low is less than or equal to 4 write an inequality to find the range at which the count is not medium
Saturday, December 3, 2011 at 2:18pm

physics
A rocket in a fireworks display explodes high in the air. The sound spreads out uniformly in all directions. The intensity of the sound is 1.90 10-6 W/m2 at a distance of 120 m from the explosion. Find the distance from the source at which the intensity is 0.80 10−6 W/m2.
Saturday, December 3, 2011 at 1:59pm

English
I left out a few sentences belonging to the same post. Thak you. 1) We, on our side (??) will choose only students who are high achievers and who are willing to devote time and energy to the project. 2) All my students are very anxious (?looking forward to getting to know) to ...
Saturday, December 3, 2011 at 5:23am

English
I urgently need you to check a few sentences 2-4 which I need to include in an email. 1)The universe was conceived in the forms of a chain of being and a cosmic dance. (Can I replace "in the forms of" with "like" or "as"?) 2) As you are both a ...
Saturday, December 3, 2011 at 5:21am

grammar
Can you check these sentences, please? "I've always loved animals and felt I could communicate with them. To become a veterinarian, I must carefully choose the right school."
Saturday, December 3, 2011 at 3:42am

World religions
For this project for school we have to represent the noble eightfold path ( right view) to canadian society , but i am so stuck , i dont really know anything that would make sense, any help would be great
Saturday, December 3, 2011 at 2:07am

English 12
Can someone look over my essay please. Tell me anything that needs changing. Any feedback would be great. Give suggestions if you have any I would really appreciate it. ps: I know it's long: 1,301 words Ernest Hemingway Ernest Hemingway was a great writer who influenced ...
Friday, December 2, 2011 at 10:13pm

Physics
Suppose you spend 30.0 minutes on a stair-climbing machine, climbing at a rate of 75 steps per minute, with each step 8.00 inches high. If you weigh 150 lb and the machine reports that 690 kcal have been burned at the end of the workout, what efficiency is the machine using in...
Friday, December 2, 2011 at 8:32pm

logic
Some drugs combat obesity or alcohol addiction by turning off pleasure centers in the brain. However, if the dosage is too high, there’s a risk that people taking them will be plunged into depression. The statements above, if true, support which one of the following ...
Friday, December 2, 2011 at 7:27pm

Question (this is important)
Ok my friend told me about John Hopkins Talent Search (for gr 7th and 8th) and like you take sat's and stuff. She said that I can't do it because this is for honor students only which is unfair. I don't believe her so I'm asking you guys is she is right. I did ...
Friday, December 2, 2011 at 6:50pm

Journalism
Could you please quick revise this? Does the senior/freshman after IU need to be capitalized? Ex: said IU freshman Avery Walts. said IU Freshman Avery Walts. Which one of these is correct? Taking the First Step By:Bryce and Katlyn They call it “the good life.” ...
Friday, December 2, 2011 at 4:27pm

physics
A convex mirror has a focal length of 15 cm. A 3.0 cm high object is located 10 cm in front of this mirror. Where is the image located?
Friday, December 2, 2011 at 3:16pm

college physics
I don't know where to begin with this question. Could someone help me please? A rod of mass 4.1 kg and length 1.6 m hangs from a hinge as shown in the figure below. The end of the rod is then given a "kick" so that it is moving at a speed of 5 m/s. How high will ...
Friday, December 2, 2011 at 11:22am

"It all happened for the best," "I would never have left that dreadful job if they had not laid me off," and "Yes, I miss mom's home cooking, but I am going to school and building my future." These are examples of: a. avoidant coping. b. ...
Friday, December 2, 2011 at 12:54am

Important positive events such as a birthday party for a child, graduating from high school, getting married, or anticipating a first grandchild: a. are reinvigorating, but not stressful. b. help relax the body and balance against life's stressors. c. can produce stress ...
Friday, December 2, 2011 at 12:23am

statistics
minnie went to union high school while mickey went to southern high school. both schools have equally challenging classes, class size, grading policies, etc. the one difference is in their year end tests. the union high test is out of 100 points, whereas the southern high test...
Thursday, December 1, 2011 at 8:06pm

Outside of School (question)
What kind of activities I can do outside of school????? Pleas list if you have any ideas. Thank YOU! :)
Thursday, December 1, 2011 at 7:47pm

Question
What is a High School Diploma???? I'm really curious.
Thursday, December 1, 2011 at 7:07pm

Shelby is a very outgoing person who likes being around other people and socializing with them. According to the Big Five trait theory of personality, Shelby would be considered: a. showing signs of her masculine archetypes in her collective unconscious. b. high on the stable ...
Thursday, December 1, 2011 at 4:26pm

Physics
A convex mirror has a focal length of 15 cm. A 3.0 cm high object is located 10 cm in front of this mirror. Where is the image located?
Thursday, December 1, 2011 at 1:31pm

Physics
A 3.0 cmm high object is placed 10 cm from a concave mirror whose radius of curvature is 10 cm. Where is the image located?
Thursday, December 1, 2011 at 1:26pm

spanish
how do you say, "what subjects are at your school.?"
Thursday, December 1, 2011 at 11:05am

grammar
Can you check this sentence, please? I know a little about helping injured and sick animals from volunteering at the social shelter. I look forward to learning more in school about how to treat animals.
Thursday, December 1, 2011 at 3:56am

math
out of 32 students in a class 5 said they ride their bikes to school based on these results predict how many of the 800 students in the school ride their bikes to school
Wednesday, November 30, 2011 at 6:05pm

history
The keystone to what Henry Clay called the American System was? A. abolishing slavery. [B. a high tariff.] C. encouraging British competition. D. a low tariff is my answer in brackets correct
Wednesday, November 30, 2011 at 4:57pm

Gender Math M 690 M 550 F 800 F 610 M 540 F 660 M 700 M 560 F 560 M 390 F 530 M 560 F 590 F 520 M 740 F 560 M 620 M 700 M 620 F 500 M 760 F 710 M 590 M 670 M 670 a. Determine whether the sample provides statistical evidence that males have higher Math scores than females at ...
Wednesday, November 30, 2011 at 11:01am

English
I urgently need your help to find the proper words. Thank you. 1) Thank you very much for answering my email. I hope you don't mind me writing in English (to you) instead of German. Feel free to answer in German. 2)I'm very pleased to start working with you on a common...
Wednesday, November 30, 2011 at 10:52am

statistics am i right so far
SO FAR I HAVE 9.63 FOR THE 1ST 2 COLUMNS AND 7.56 FOR LAST COLUMN FOR THE VARIANCES. I GOT Z= .0875 SEDIFF =1.2364 SEm=.6019 for 1st set of #s and SEm=1.08 for 2nd set of #s is that correct and now what? A total of 23 High School students were admitted to State University. Of ...
Wednesday, November 30, 2011 at 10:49am

irish
25 sentences on how you WILL SPEND! a day either at the weekend or tomorrow, a school day, or any piece of writing in the future tense. in irish can you help with a couple of them please!
Wednesday, November 30, 2011 at 6:48am

English
I urgenlty need your help to express a few things. Thank you 1)Before starting the e-mail partnership I'd like to know if we could choose a topic concerning history and art for our Comenius project, in which the lingua franca will be English. 2)We know you have a bilingual...
Wednesday, November 30, 2011 at 3:31am

MATH
SUPPOSE IT TAKES NO MORE THAN 25 MIN FOR YOU TO GET TO SCHOOL. IF YOU HAVE TRAVELED FOR 13.5 MIN ALREADY, HOW MUCH LONGER, AT MOST, MIGHT YOU TAKE TO GET TO SCHOOL? PLS HELP ME. I NEED TO SOLVE AN INEQUALITY THAT MODELS THIS PROBLEM. THANKS
Wednesday, November 30, 2011 at 12:49am

macroeconomics
For each of the following situations, indicate the direction of the shift in the supply curve or the demand curve for dollars, the factor causing the change, and the resulting movement of the equilibrium exchange rate for the dollar in terms of foreign currency: e. The ...
Tuesday, November 29, 2011 at 7:32pm

Future
What do I have to do to make it to Yale like you see I have a best friends she all perfect and all. She have awards over 70 (no joke), have a scholorship (for chruch), and she is a good writer and a artist, plus she gets VERY good grades. She wants to go to Harvard for collsge...
Tuesday, November 29, 2011 at 6:50pm

Journal
You see I have this notebook and like I want to use it for to write down journal entries about my middle school and high school life. But I'm writing this to god telling him about my day and list of things to prey to him. Like first I type it then print it then tape it ...
Tuesday, November 29, 2011 at 6:46pm

English 7
I need your help you see like... ok here is my topiv sentence for my second paragraph: Rosa Parks wanted people (blacks) to be free and have a better education. and I wrote (for notes to put into sentences) - Blacks were slaves - Most blacks couldn't go school - Black ...
Tuesday, November 29, 2011 at 6:44pm

English
Could you please check these sentences, too? THank you. 1) I've just received an email from our national agency informing me that the deadline to apply to them for a preliminary visit to define the topic of our project was 18 November. What do you think we can do now? Do ...
Tuesday, November 29, 2011 at 2:38pm

physics
A water balloon was dropped from a high window and struck its target 1.1 seconds later. If the balloon left the person’s hand at –5 meters/sec, what was its velocity on impact?
Tuesday, November 29, 2011 at 1:57pm

Cedar High school
A compound is found to have 56.4% potassium, 8.7% carbon, and 34.9% oxygen. What is the empirical formula?
Tuesday, November 29, 2011 at 1:09pm

A total of 23 High School students were admitted to State University. Of those students, 7 were offered athletic scholarships. The school’s guidance counselor looked at their composite ACT scores (given in the table below), wondering if State U might admit people with ...
Tuesday, November 29, 2011 at 10:52am

chemistry
if u place 10 L of propanol (C3H8O)in a sealed room that is 7.5 m long , 3 m wide and 3 m high, will all the propanol eveporate?if some liquid remains, how much will there be?the vaopr pressure of propanol is 10.7 torr at 25 C, and the density if the liquid at this temperature...
Monday, November 28, 2011 at 2:34pm

Calculus
Hello, I posted a question earlier but now I'm stuck on the second part of the question. Please help me. Sand is being dumped from a conveyor belt at a rate of 20 cubic ft/min into a pile the shape of an inverted cone whose diameter and height are always the same. Find the...
Monday, November 28, 2011 at 1:50pm

Calculus
Sand is being dumped from a conveyor belt at a rate of 20 cubic ft/min into a pile the shape of an inverted come whose diameter and height are always the same. (a) Find the rate of increase of the height when the pile is 10ft high. This is a 2 part problem. Please show me how ...
Monday, November 28, 2011 at 12:34pm

Issac has to do 1000J of work on a 5kg box, and all the work he did simply went into lifting it above the ground. How high above the ground will the box be when all the work has been done?
Monday, November 28, 2011 at 12:22pm

physics
A 62.7-kg person jumps from rest off a 2.98-m-high tower straight down into the water. Neglect air resistance. She comes to rest 1.09 m under the surface of the water. Determine the magnitude of the average force that the water exerts on the diver. This force is ...
Monday, November 28, 2011 at 12:54am

Microeconomics
Answer the following questions based on the graph that represents J.R.'s demand for ribs per week of ribs at Judy's rib shack. a. At the equilibrium price, how many ribs would J.R. be willing to purchase? b. How much is J.R. willing to pay for 20 ribs? c. What is the ...
Sunday, November 27, 2011 at 10:40pm

chem
A) Athletes that have to compete at high altitudes often go to the location and train for a month or so at these reduced pressures. This would be true of mountain climbers as well. What happens to the body that allows it to compensate ( over this period of time) for the ...
Sunday, November 27, 2011 at 8:42pm

home economics
When were the Home Economics Courses dropped or greatly reduced by the school system in Ontario.
Sunday, November 27, 2011 at 6:14pm

Question
If I join these clubs in high school will I make it to Ivy League Schools Computer Club Any student interested in computers will learn skills such as creating web designs and building PCs. Students will also have the opportunity to learn advanced techniques using computer ...
Sunday, November 27, 2011 at 4:57pm

English 7 Homework Check
Please check if it's good to submit. Please do not judge the books I read my parents let me read whatever I want as long it's not TOO inappropriate. All Jayd Jackson wants is drama-free year at South Bay High (a.k.a. Drama High), but it doesn't seem she's going...
Sunday, November 27, 2011 at 4:46pm

Physics
A bungee jumper with mass 61.3 kg jumps from a high bridge. After reaching his lowest point, he oscillates up and down, hitting a low point eight more times in 31.8 s. He finally comes to rest 25.3 m below the level of the bridge. Calculate the spring constant of the bungee ...
Sunday, November 27, 2011 at 4:10pm

English
I urgently need to check the following statements concerning global warming. 1.I think it is important to protect our planet for the future generations. 2.We must respect the environment instead of polluting it. 3.I agree with Sophia that teenagers can change older people’...
Sunday, November 27, 2011 at 2:21pm

space
I'm doing a solar system project for school. The problem I'm facing is that I'm am doing every two feet is 10 astronomical units, but how many 1/8 inch's is one astronomical unit?
Sunday, November 27, 2011 at 1:26pm

medical billing
The Local School District Has Asked Your Clinic To Submit a Proposal To Do Pre Employment Physicals FOr 60 Bus Drivers What Financial Or Accounting inFOrmation Do You Need To Submit The Proposal
Saturday, November 26, 2011 at 5:44pm

Is it possible to earn a scholorship in middle school? What kind of scholorship can you earn in middle school?
Saturday, November 26, 2011 at 3:55pm

Chemistry
a) An equilibrium exists between three chemical species in the blood , Hemoglobin, oxygenated hemoglobin and oxygen. Using the symbols Hb for hemoglobin , O2 for oxygen and HbO2 for oxygenated hemoglobin write out the equilibrium reaction. If you have determined if the forward...
Saturday, November 26, 2011 at 1:16pm

calc
Gravel is being dumped from a conveyor belt at a rate of 30 cubic feet per minute. It forms a pile in the shape of a right circular cone whose base diameter and height are always the same. How fast is the height of the pile increasing when the pile is 18 feet high?
Saturday, November 26, 2011 at 4:01am

Science
Assume that a parcel of air is forcd to rise up and over a 6000 foot high mountain.The initial temp of the parcel at sea level is 76.5 F, and the LCL of the parcel is 3000 feet. The DAR is 5.5 * F/1000m and the SAR is 3.3*c/1000m. Assume that condensation begins at 100% ...
Friday, November 25, 2011 at 9:40pm

Math
Because of the Earth’s curvature, a person can see a limited distance to the horizon. The higher the location of the person, the farther the person can see. The distance D in miles to the horizon can be estimated by D(h)=1.22√h, where h is the height of the person ...
Friday, November 25, 2011 at 7:10pm

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