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April 19, 2014

Homework Help: High School

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Geography (Ms. Sue)
*My answer: Wind and ocean currents help distribute the sun's heat from one part of the world to another through convention, the transfer of heat in the atmosphere by upward motion of the air. As sunlight heats the atmosphere, the air expands, creating a zone of low air ...
Monday, September 2, 2013 at 10:47am

geometry
I recall my class in analytic geometry in high school. There was one guy named Andy who would read a comic or something during one of Mr. Jarmon's involved solutions. After two blackboards were filled with equations and things didn't come out right, Andy would look up ...
Monday, September 2, 2013 at 4:10am

university of phoenix
It has been reported that 40% of children in the United States live in homes where both parents work to make ends meet. A school administrator claimed that more than 40% of children in his school district lived in homes where both parents work to make ends meet. In a sample of...
Monday, September 2, 2013 at 1:49am

Carr Middle School
or, if you want a nice clear display of the steps, visit http://www.calculatorsoup.com/calculator​s/math/longdivisiondecimals.php Basically long division is just a guessing game where we subtract the divisor repeatedly till we see we have gone as far as we can without ...
Sunday, September 1, 2013 at 7:21pm

programming
DEBUGGING // The two senior class homerooms at Littleville High School // are having a fundraising drive for the prom. Each time a student // solicits a contribution, a record is created with the // student's name and the value. Two files have been created for Homeroom A ...
Sunday, September 1, 2013 at 7:19pm

Carr Middle School
Math 601 divide by 57. I need to show all the work for this long division problem.
Sunday, September 1, 2013 at 5:52pm

Physics
A woman on a bridge 91.1 m high sees a raft floating at a constant speed on the river below. She drops a stone from rest in an attempt to hit the raft. The stone is released when the raft has 8.20 m more to travel before passing under the bridge. The stone hits the water 3.49 ...
Sunday, September 1, 2013 at 11:02am

reading
write a letter of persuasion that incorporates the structual componets of an argument and evidence. the three persuasive appeals as defined by aristotle pathos logos ethos. what does it mean i know that i need to write a letter explaining why cellphones shouldn't be banned...
Saturday, August 31, 2013 at 1:46pm

psych/600
If you ask some specific questions, we'll be glad to help you. Jiskha tutors have no access to any courses or school materials.
Thursday, August 29, 2013 at 7:24pm

Statistics
1. Definitely NOT II. 2. How did they know that the students started with the "same levels of mathematical achievement"? Was Britain's National School-Leaving Exam given previously? 3. Right.
Thursday, August 29, 2013 at 3:15pm

Calculus
You have just opened a new nightclub, Russ' Techno Pitstop, but are unsure of how high to set the cover charge (entrance fee). One week you charged $9 per guest and averaged 165 guests per night. The next week you charged $10 per guest and averaged 150 guests per night. (a...
Thursday, August 29, 2013 at 1:29pm

English 10
Dear Mr. Smith , "Bras and Broomsticks" is a book about a fourteen - year old girl named Rachel who wants to be on the popular A- list at school , doesn't want her divorced father to get remarried , wants to be in the school fashion show , wants a boyfriend. It ...
Thursday, August 29, 2013 at 12:24pm

EDU-352
What are five to seven movements in the field of educational technology that you believe the K-12 large, urban school district should pay attention to. Thank You,
Thursday, August 29, 2013 at 8:06am

Statistics
A study in England attempted to determine the "right" method for teaching mathematics. A random sample of 248 students was chosen from the school at large. The students were randomly assigned to one of two classes. At the beginning of the research, the students had ...
Wednesday, August 28, 2013 at 6:08pm

social studies
I am a student conducting a survey for homework. 1. How many miles per day do you commute for work or school? (both ways as well as any additional on-the-job traveling all combined) 2. What is the furthest place from you to which you have vacationed in the past year? (city and...
Wednesday, August 28, 2013 at 6:05pm

Calculus
You have just opened a new nightclub, Russ' Techno Pitstop, but are unsure of how high to set the cover charge (entrance fee). One week you charged $9 per guest and averaged 165 guests per night. The next week you charged $10 per guest and averaged 150 guests per night. (a...
Wednesday, August 28, 2013 at 5:09pm

sozamg high school
http://www.molbiolcell.org/content/23/8/​1399.full
Wednesday, August 28, 2013 at 1:37pm

sozamg high school
why english is the language of opportunity .
Wednesday, August 28, 2013 at 1:29pm

human physiology
Please help, with the following question: "When an enzyme reaches its saturation point,..." A) the amount of substrate for the enzyme to act upon is very high B) the amount of substrate for the enzyme to act upon is very low C) the amount of product produced ...
Tuesday, August 27, 2013 at 10:25pm

algebra
when sandy looked out at the school parking lot,she noticed that for ever 9 minivans there were 5 other types of vehicles.If there were 168 vehicles in the parking lot,how many of them are not minivans?
Tuesday, August 27, 2013 at 8:41pm

Math.
3.Sid earned $40 working after school. How much money will he have left if he buys a sweatshirt and four jigsaw puzzles. Sweatshirt $9.99 Regularly $11.99 $20.01 left 4.Suzette bought six jigsaw puzzles and a model airplane kit. How much change did she receive from a $20 bill...
Tuesday, August 27, 2013 at 6:16pm

AP Physics
#1 Using the law of cosines, the distance x is x^2 = 10^2 + 7^2 - 2*10*7 cos 150° = 100+49+140*√3/2 = 270.24 x = 16.439 Looks good #2 is obviously wrong. The street is less than 40m across, and the window is less than 30m high. In that case the distance to the window...
Tuesday, August 27, 2013 at 5:03pm

Algebra 1 high school
What is your difficulty with this? You plug in the wavelengths for L, and compute s s=sqrt(1/2pi * 9.8L) obviously, from the equation, as L increases, s increases
Tuesday, August 27, 2013 at 3:11pm

Algebra 1 high school
In deep water, the speed s (in meters per second) of a series of waves and the wavelength L (in meters) of the waves are related by the equation 2(pi)s^2=9.8L. a. Find the speed the the nearest hundredth of a meter per second of a series of waves with the following wavelengths...
Tuesday, August 27, 2013 at 3:07pm

ACT Math
Of the 60 students in a school, 24 are currently studying chemistry. Exactly 16 of the girls in the school are not currently studying chemistry. The number of girls in the school is 33. How many boys are currently studying chemistry? Correct answer is 17. How did they get that...
Tuesday, August 27, 2013 at 1:59pm

Statistics
I am respectfully requesting help with the following assignment. I am struggling in this chapter of statistics... Define the term sample? A) A sample is a numeric characteristic of a sample B) A sample is a numeric characteristic of a population C) A sample is the entire ...
Monday, August 26, 2013 at 2:08pm

Physics !!
1) A stone is dropped from the roof of a building; 2.00 s after that, a second stone is thrown straight down with an initial speed of 25 m/s and the two stones land at the same time. i) How long did it take the first stone to reach the ground? ii) How high is the building? iii...
Monday, August 26, 2013 at 8:45am

writing to build goodwill
Jiskha has no connection with any school or class. What is the question?
Sunday, August 25, 2013 at 10:29pm

algebra 2
Teaneck High had an enrollment of 11050 in 1990 and an enrollment of 13390 in year 1998. What is the predicted enrollment of Teaneck High in 2018 if we assume a linear model?
Saturday, August 24, 2013 at 9:44pm

computer timelines
what was the different types of technology in school in 1980 until 2000
Friday, August 23, 2013 at 9:35pm

Finance
1. Briarcrest Condiments is a spice-making firm. Recently, it developed a new process for producing spices. The process requires new machinery that would cost $2,218,246. have a life of five years, and would produce the cash flows shown in the following table. Year Cash Flow 1...
Friday, August 23, 2013 at 7:41pm

Finance
Can you show me how to solve these problems? PLEASE!!! I can't figure out how to solve these. :-( 1.Briarcrest Condiments is a spice-making firm. Recently, it developed a new process for producing spices. The process requires new machinery that would cost $1,953,490. have ...
Friday, August 23, 2013 at 3:19pm

Science
Which of the following is an environmental concern of genetically engineered crops mentioned in your text? (Points : 1) Genetically modified crops lead to larger applications of toxic herbicides and insecticides. The genetic modification of crops increases soil erosion while ...
Thursday, August 22, 2013 at 11:48pm

math
obviously x goes from -75 to +75 So, 1/98 * 75^2 = 57.4 feet high
Thursday, August 22, 2013 at 2:45pm

child day care
first founded as a parent cooperative, is/are one of the best examples of successful early childhood school-family partnership.
Thursday, August 22, 2013 at 6:41am

eng 1511
correct the following subjects -verb agreement,tents and fragments 1 when he thought hecould afford to pay his own school fess
Thursday, August 22, 2013 at 6:27am

English
1. What is the name for the head of an orphanage? 2. What is the name for the head of an nursery school? 3. What is the name for the head of a day-care center? 4. What is the name for the head of a senior center? 5. What is the name for the head of a nursing home? (Which one ...
Wednesday, August 21, 2013 at 9:29pm

math
Members of the West High School Band were hard at work practicing for the annual Homecoming Parade. First, they tried marching in rows of 12, but himself to bring up the rear left Andrew. Then the director told the band members to march in columns of eight, but Andrew was ...
Wednesday, August 21, 2013 at 8:03pm

teasley middle school
Equations
Wednesday, August 21, 2013 at 6:46pm

Math
trying to decide between parameter and statistic for the 2 questions below. I think it is statistic for both but not sure. 1. A local newspaper conducted a survey last week. Of the 2300 subscribers, 1276 responded. Based on the survey, the editor concludes that 95% of the ...
Wednesday, August 21, 2013 at 6:43pm

teasley middle school
Equations
Wednesday, August 21, 2013 at 6:38pm

teasley middle school
Equations
Wednesday, August 21, 2013 at 6:37pm

English
1. I want to do volunteer work at a nursing home. 2. I want to do volunteer work in a nursing home. (Which preposition should we use? Are both OK?) 3. I want to do volunteer work at an orphanage because I want to take care of orphans who are helpless. 4. I want to do volunteer...
Wednesday, August 21, 2013 at 2:17am

English
Mistakes I've made includes pulling a chair from a friend about to sit down. Since she was in a cast, my unthinking act could have been disastrous. I didn't work as hard as I could in school. My mother's near fatal illness when I was 17.
Tuesday, August 20, 2013 at 11:07pm

English
Nursery school is for children before the age of kindergarten. Kindergarten is usually for children who are at least 5 years old by a certain date (such as Sept 1st). This grade is preparation for 1st grade and onward. Day care is for children of various ages, not really ...
Tuesday, August 20, 2013 at 4:55am

English
1. nursery school 2. day-care center 3. kindergarten (What is the difference among the three expressions?)
Tuesday, August 20, 2013 at 1:10am

English
1. nursery school 2. day-care center 3. kindergarten (What is the difference among the three expressions?_
Tuesday, August 20, 2013 at 1:10am

Chemistry
A student breaks a thermometer and spills most of the mercury (Hg) onto the floor of a laboratory that measures 15.2 m long, 6.6 m wide, and 2.4 m high. (a) Calculate the mass of mercury vapor (in grams) in the room at 20°C. The vapor pressure of mercury at 20°C is 1.7...
Monday, August 19, 2013 at 9:50pm

Earth Space
Do the phases of the moon affect how much of the moon is illuminated? I said yes because thats what causes us to have the different shapes/phases of the moon. Whichever parts are lit up. Is the following sentence true or false? The cycle of the phases takes about two days ...
Monday, August 19, 2013 at 4:27pm

Biology
Since this is not my area of expertise, I searched Google under the key words "huntington disease genetic probability" to get this source: Huntington's disease is inherited in an autosomal dominant fashion. The probability of each offspring inheriting an affected...
Monday, August 19, 2013 at 10:36am

5 ways in which the human or environmental problem impact on the community
>leads to dropout in scholastic >loss of interest in hobbies > hv negative impact on teenagers loss of social contact >they become passive,withdrawn and depressed >attent school irregularly and show poor perfomance in school work from Moela Rudolph hlokoloza ...
Monday, August 19, 2013 at 2:33am

P.E.
What is the key determinant in establishing the status of a physical education program within a school?
Sunday, August 18, 2013 at 10:33pm

Sentences and Paragraphs
You’ve applied for a specific job in your field of study. The Human Resources Department arranges an interview and tells you to bring with you a polished piece of writing for them to evaluate your writing skills. The paragraph must describe one particular experience you&#...
Sunday, August 18, 2013 at 8:49pm

geography
I have homework and I left my book at. School and I need some landforms
Sunday, August 18, 2013 at 8:27pm

English
I've finish it! I believe it's done. I checked/fixed the mistakes. Check once last time? Thanks. To whom it may concern, A very great friend of mine began writing a children's Bible, and now just finished it. He wanted to write a children's Bible to help kids, ...
Saturday, August 17, 2013 at 12:27pm

English
Hey. I rewrote and fixed a lot of it and want you to check what I have so far! To whom it may concern, A very great friend of mine began writing a Children's Bible, and now just finished it. He wanted to write a Children's Bible to help kids, even new Christians ...
Saturday, August 17, 2013 at 11:50am

maths
The enrollment of Kennedy High School dropped from 1200 to 1000 over a three-year period. What the percent of decrease during this time? A. 20 B 16 2/3 C. 25 D. 200 E. 2 My answer is 1200-1000=200 200/1200= 1/6 ( some wrong )
Thursday, August 15, 2013 at 6:54pm

maths
At Baker High, 3 out of every 4 graduates go on to college . Of these 2 out of every 3 graduate from college. What percent of students graduating from Baker High will graduate from college ?
Thursday, August 15, 2013 at 6:20pm

Lang ARts
hat fact best explains why it is significant that Angelou's narrative is set in 1940? In 1940, the United States was not yet involved in World War II. In 1940, segregation of blacks and whites was still the norm. In 1940, most high school students did not go on to college...
Thursday, August 15, 2013 at 2:12pm

Statistics
Use the following table to answer questions 7 and 8: This table displays results from a prospective cohort study evaluating meat intake and mortality. The table displays hazard ratios for mortality by quintile of red meat intake. Table 2. Multivariate Analysis for Red, White, ...
Thursday, August 15, 2013 at 11:58am

English
Frankly, I'd have chosen "the consequences of a new discovery or event." A new event in my life when I was 15 was when my family moved from a large suburb to a small town. I did NOT want to move away from all my friends, and I certainly didn't want to have to...
Wednesday, August 14, 2013 at 2:41pm

vingerkraal secondary school
http://www.google.com/webhp?source=searc​h_app#bav=on.2,or.r_qf.&fp=e1fbdf23fbd57​86d&q=environmental+problems+in+the+comm​unity
Tuesday, August 13, 2013 at 10:51pm

vingerkraal secondary school
10-15 lines critically discuss 5 ways in which human or enviromental problems impacts on community
Tuesday, August 13, 2013 at 10:46pm

Health Care
Your school subject is NOT Anonymous. I'll be glad to comment on your answers.
Monday, August 12, 2013 at 4:48pm

Co-working Is My Stress Relief -
Edition: U.S. CA Canada FR France IT Italia JP 日本 (Japan) MG Maghreb ES España US United States UK United Kingdom FRONT PAGE Healthy Living 5 Rules For A Happier Life 43 Robert Lost 185 Pounds: 'My Weight Was Holding Me Back From Living My Dream' ...
Monday, August 12, 2013 at 4:45pm

accounting
Adjusting entries. You have been retained to examine the records of Kathy's Day Care Center as of December 31, 20X3, the close of the current reporting period. In the course of your examination, you discover the following: •On January 1, 20X3, the Supplies account had...
Monday, August 12, 2013 at 4:23pm

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

chem
Half-filled as well as completely filled, give -higher stability (high stability is achieved when the d orbital is filled or half-filled, while half-filling the s orbital); and -lower energy to the atom (there is greater electron-electron repulsion if s orbital is filled when ...
Monday, August 12, 2013 at 2:43am

Physics
For example water has a pretty high heat capacity. Therefore a tank or pool is a good way to store solar heat during the day for warming the house at night.
Sunday, August 11, 2013 at 4:29pm

CIS
Chocolate Delights Candy Company manufactures several types of candy. Design a flowchart using Visual Logic for the following: A program that accepts a candy name (for example, “ chocolate-covered blueberries”), price per pound, and number of pounds sold in the ...
Sunday, August 11, 2013 at 3:45pm

STATISTIC
1. I took a sample of the grade point averages for students in my class. For 25 students, the standard deviation of grade points was 0.65 and the mean was 2.89. The standard error for the sample was: (3 marks) 2. The heights (in inches) of adult males in Bhutan are believed ...
Sunday, August 11, 2013 at 3:00am

botany needs help
Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question.
Sunday, August 11, 2013 at 12:12am

chemistry
Crude oil pumped out of the ground may be accompanied by the formation of water, a solution that contains high concentrations of NaCl and other salts. If a boiling point of a sample of the formation of water is 2.0 Celsius above the boiling point of pure water, what is the ...
Saturday, August 10, 2013 at 10:09pm

Physics
One way: How much does a column of water one meter square at the bottom and 50 m high weigh? Density of water = 1000 Kg /m^3 Volume of column = 50*1 = 50 m^3 so mass of the column = 50,000 Kg weight = m g = 9.81 * 50,000 = 490,500 Newtons spread over one m^2 so 490,000 N/m^2 ...
Saturday, August 10, 2013 at 6:51pm

Physics
I am new at physics and having a very hard time. Could you please help. Thank you. Show that the water pressure at the bottom of the 50-m-high water tower in Figure 5.3 is 490,000 N/m2, or is approximately 500 kPa.
Saturday, August 10, 2013 at 6:38pm

Finance
Problem 12.24 Your answer is incorrect. Try again. Chip’s Home Brew Whiskey management forecasts that if the firm sells each bottle of Snake-Bite for $20, then the demand for the product will be 15,000 bottles per year, whereas sales will be 94 percent as high if the ...
Saturday, August 10, 2013 at 2:47pm

Theories of Child Development
Which of the following is most likely to be a result of a school-age child left unattended at home? A. Obesity B. Loss of friendships C. Inability to complete homework assignments D. Psychological harm My answer is D Can someone check my answer.
Saturday, August 10, 2013 at 11:57am

Unknown and incomplete
None. Your school subject is not the name of your school.
Friday, August 9, 2013 at 9:53pm

Unknown and incomplete
None. Your school subject is not the name of your school.
Friday, August 9, 2013 at 9:52pm

ECE311 Early childhood curriculum
has a realistic view of her abilities and a strong willingness to try 1.A child who exhibits “unconditionality” regarding confidence and self-esteem _ a. has a realistic view of her abilities and a strong willingness to try different methods to achieve a goal. b. ...
Friday, August 9, 2013 at 8:56pm

Writing
Oh, many. Yours are not the worst essays ever ... otherwise, I'd be telling you they would get scores of 1 or maybe 2! Let's focus on the description of a score of 4: http://www.actstudent.org/writing/scores​/guidelines.html (I'll put my comments in ALL CAPS...
Friday, August 9, 2013 at 7:17pm

Chemistry....helpppp
Most ionic compounds have high melting points; most covalent compounds have low melting points. That isn't a hard and fast rule (diamond, for example,doesn't follow this rule). I see three compounds in your list with more than a little ionic character.
Friday, August 9, 2013 at 11:36am

Chemistry....helpppp
Predict Which among the following substances is likely to have a relatively high melting point.(more than one answer may be selected) * P4 * CaCl2 * CCl4 * AlN * CaC2 * None of the above
Friday, August 9, 2013 at 6:28am

chemistry
Hi Rena, Josh, Veronica, et al. See my comments about an ID crises above. In osmosis H2O flows from the least concentrated solution to the most concentrated solution. I think of it as H2O flowing in the direction to make the concentration on each side of the membrane equal. So...
Thursday, August 8, 2013 at 3:43pm

science
if the speed is high enough, the stone will in fact not fall back to the same spot, due to coriolis effect caused by the earth's rotation. Under everyday conditions, the deflection is so small that it makes no practical difference, and the object appears to fall right back...
Thursday, August 8, 2013 at 12:21pm

science
whether a stone thrown upword with very high speed fall to the same point to the ground? If yes then why even the earth is in motion?
Thursday, August 8, 2013 at 10:13am

Psychology- HELP!!!!
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 to be: A. showing signs of her masculine archetypes in her collective unconscious. B. high on the ...
Thursday, August 8, 2013 at 9:08am

Physical Science
HELP WITH THESE PLEASE! If you ride your bike at an average speed of 4km/h and nee to travel a total distance of 28 km, how long will it take you to reach your destination? A small dog is trained to jump straight up a distance of 1.2 m. How much kinetic energy does the 7.2-kg ...
Wednesday, August 7, 2013 at 7:31pm

Vacation Bible School
I need help on a rebuses it's: I pear+3 apples Can u help me?
Wednesday, August 7, 2013 at 7:02pm

child psychology in general
All of the answers could be right. But I lean toward emotion. What school are you attending that has so many ambiguous and poorly worded questions?
Wednesday, August 7, 2013 at 11:01am

Writing
This time I hope I improve. Writing is a skill that must be practiced. In order to be good at writing I must read a lot, right? I won't survive in college if I am not able to write superfluos essays,right????? *Thank you,Writeacher for your patience. I know you might be ...
Wednesday, August 7, 2013 at 12:53am

children who require specials treatment
I give the question writer a failing grade on ability to ask a question. If the question is instead, "The most common issue requiring formal special education assistance seen in school age children is.." Then this is the key to the answer: “Learning...
Tuesday, August 6, 2013 at 4:32pm

children who require specials treatment
the most common problems seen in school going children are ? a.learning disorders b.emotional problems c.interpersonal difficulties d.reading retardation my answer is c
Tuesday, August 6, 2013 at 3:21pm

Writing
How to write an introduction: http://leo.stcloudstate.edu/acadwrite/in​tro.html and http://grammar.ccc.commnet.edu/grammar/i​ntros.htm How to write a thesis statement: http://leo.stcloudstate.edu/acadwrite/th​esistatement.html Now let's take a look at ...
Tuesday, August 6, 2013 at 2:49pm

children who require special treatment
the most common problems seen in school going children are ? a.learning disorders b.emotional problems c.interpersonal difficulties d.reading retardation my answer is b
Tuesday, August 6, 2013 at 6:45am

chemistery
Give me a process for preparing an inorganic dye in school lab.
Tuesday, August 6, 2013 at 6:09am

Dr. Bobb222
You were more careful then I was as I child. Sometimes I would get careless, or I would just move to fast and not check my work; I do that a lot with my typing. I didn't start applying myself in school until my second year in college. Once I start applying myself, I ...
Tuesday, August 6, 2013 at 2:35am

Writing
Prompt: Many communities are considering adopting curfews for high school students. Some educators and parents favor curfews because they believe it will encourage students to focus more on their homework and make them more responsible. Others feel curfews are up to families...
Tuesday, August 6, 2013 at 1:50am

Math
A shot-putter releases the 16lbs shot at an angle of 41 degrees/ Of the shot travels a horizontal distance of 34m to reach its peak at midflight, how high did the shot go and what is the displacement of the resulting vector at midflight?
Tuesday, August 6, 2013 at 1:46am

chemistry
The instruction booklet for your pressure cooker indicates that its highest setting is 13.5psi psi . You know that standard atmospheric pressure is 14.7 psi \rm psi, so the booklet must mean 13.5psi psi above atmospheric pressure. At what temperature in degrees Celsius will ...
Monday, August 5, 2013 at 2:24pm

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