Sunday
April 20, 2014

Homework Help: High School

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physics
1 An object is thrown upward from the edge of a tall building with a velocity of 10 m/s. Where will the object be 3 s after it is thrown? Take g=10ms−2 15 m above the top of the building 30 m below the top of the building 15 m below the top of the building 30 m above ...
Monday, February 17, 2014 at 6:36am

math
1 An object is thrown upward from the edge of a tall building with a velocity of 10 m/s. Where will the object be 3 s after it is thrown? Take g=10ms−2 15 m above the top of the building 30 m below the top of the building 15 m below the top of the building 30 m above ...
Monday, February 17, 2014 at 6:35am

engineering
. A platform with boat weighs 10,000 N. Four cables are attached to the platform as shown; the edges of the platform are always a horizontal distance of 2 m from the pulleys. As the platform rises smoothly and evenly, the length L of the cables decreases and the angle θ ...
Monday, February 17, 2014 at 3:40am

GEN 499 General Education
These are the automatically computed results of your exam. Grades for essay questions, and comments from your instructor, are in the "Details" section below. Date Taken: 2/16/2014 Time Spent: 27 min , 35 secs Points Received: 24 / 25 (96%) Question Type: # Of ...
Sunday, February 16, 2014 at 9:29pm

Personal Dimensions of Education
Which is the correct form of the verb provided to correctly complete the sentence. A high percentage of student population in the College of Health and Behavioral Sciences _____ planning to obtain an internship in the hospital while completing their degree. 1)is 2)are
Sunday, February 16, 2014 at 9:04am

PHYSICS
You shoot your potato gun horizontally from shoulder height, which is 190 cm. The potato lands 15 m away from you. You would like the potato to go 90 m, so you climb up a ladder and fire the gun horizontally from there. How high over the ground must the gun be?
Saturday, February 15, 2014 at 11:31pm

Physics Total Mechanical Energy
If it is at rest 50 m high, the total is m g h = 575 * 9.81 * 50 = 282,037 Joules The speed does not matter because we counted the total while at rest. However let's see ho much kinetic energy it has at the bottom (1/2) m v^2 = .5*575*31.3^2 = 281,660 Joules so to 3 ...
Saturday, February 15, 2014 at 2:10pm

Life science, physical science, business studies, pure maths
i am doing these subject at school, wat can i become!
Saturday, February 15, 2014 at 10:17am

Chemistry
Assume that some of the magnesium nitride is not completely converted to magnesium hydroxide and subsequently to magnesium oxide. Will your empirical formula be too high in magnesium or too high in oxygen? Please show any calculations you used to determine your answer.
Saturday, February 15, 2014 at 10:08am

decorative features
please check my answers to ics questions 04201800 1. In making a wool dress, a suitable finish for the neckline opening of the dress is a A. wrap and strap opening. C. bound opening. my answer is d B. continuous strip opening. D. faced-slit opening. 2. In making a box pleat, ...
Saturday, February 15, 2014 at 5:37am

Physics
An 80 kg hiker climbs a 1000 m high hill at a constant speed. If the hiker's body is 25% efficient, how many kg of fat does the hiker burn in climbing the hill? Given: heat of reaction of body fat is 37000 kilo joules per kilogram. I know that change in potential energy is...
Saturday, February 15, 2014 at 2:04am

Math
What type of stores have a high markup with low volume? What type of stores have a low markup with high volume?
Saturday, February 15, 2014 at 12:32am

Testing??
What is your school subject? What kind of study? What are your thoughts about these strategies?
Friday, February 14, 2014 at 9:03pm

precal
A kite flier wondered how high her kite was flying. She used a protractor to measure an angle of 36 degrees from level ground to the kite string. If she used a full 140-yard spool of string, how high, in feet, was the kite? (Disregard the string sag and the height of the ...
Friday, February 14, 2014 at 8:37pm

precal
The temperature of a chemical reaction oscillates between a low of 40 degrees C and a high of 100 degrees C. The temperature is at its lowest point when t = 0 and completes one cycle over a five-hour period. (a) Sketch below the temperature, T, against the elapsed time, t, ...
Friday, February 14, 2014 at 8:09pm

Goals
I have one more question regarding this topic. What are some things to do (long-term objectives) that will help people achieve the goals above? Like taking certain courses in high school, learning a new skill, etc.
Friday, February 14, 2014 at 7:36pm

Goals
1. Get married, have 3 kids, and work part time at McDonald's 2. Go to college for 10 - 12 years, earn an M.D, degree and become a pediatrician. 3. Go to trade school and become an electrician 4. Become a dealer and work in Las Vegas. What are your goals?
Friday, February 14, 2014 at 7:13pm

Simplify 2
It is another thing from RATIONAL EXPONENTS(Which has been my home school lesson this week for math.) as the first problem in Simplify. You can go look at posts that I have made or go to current questions to find the first problem. The title of it will be Simplify.
Friday, February 14, 2014 at 7:06pm

English
Can someone check if the following prepositions/verbs are correct? Thanks 1) I couldn’t help CRYING 2) It’s no use EXPLAINING it to him; he won’t understand. 3) He was seen TO the watch. 4) I can’t afford TO BUY it. 5) Norma is anxious ABOUT making the ...
Friday, February 14, 2014 at 6:29pm

physics (?) needs help
Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question. https://www.google.com/search?client=saf​ari&rls=en&q=appropriate+outlet+box&ie=U​TF-8&oe=UTF-8
Friday, February 14, 2014 at 3:47pm

Chemistry
Assume that some of the magnesium nitride is not completely converted to magnesium hydroxide and subsequently to magnesium oxide. Will your empirical formula be too high in magnesium or too high in oxygen? Please show any calculations you used to determine your answer. Where ...
Friday, February 14, 2014 at 3:08pm

physics
High school texts --- BOO ! HEADING is the direction you point a boat or plane BEARING is the angle you measure to a lighthouse FROM your boat or plane. That said: V across = 2.11 V down stream = 1.84 |V| = sqrt (2.11^2 + 1.84^2) |V| = 2.8 m/s
Friday, February 14, 2014 at 12:58pm

11th grade
X equals minus seven over 3 or seven over three. We've been dealing with this in my school so I'm certain as death about it.
Friday, February 14, 2014 at 4:25am

Grammar
Is "to" in the following sentence a preposition or an adverb? "The speaker in "We Never Know How High We Are" believes people can rise to a challenge." In my opinion, I think it is an adverb. However, I am not entirely certain.
Thursday, February 13, 2014 at 9:40pm

Math
A high school senior vacationing in Jamaica for her senior class trip jumped off a 20 foot cliff into a pool of water. The height of the senior above the water is modeled by the function h(t)=-t^2+t/4+5/4 where h(t) is the height of the senior above the water in feet t seconds...
Thursday, February 13, 2014 at 6:43pm

Social Studies--Check My Answers Please--
7. "In 1831 Lowell was little more than a factory village. Several corporations were started, and the cotton-mills belonging to them were building. Help was in great demand; and stories were told all over the country of the new factory town, and the high wages that were ...
Thursday, February 13, 2014 at 6:42pm

finance??
Why did you post the name of a school instead of the school subject?
Thursday, February 13, 2014 at 6:02pm

To Kim
What's the penalty for cheating at your school? Is it worth risking just to be a show off?
Thursday, February 13, 2014 at 5:13pm

A Question for Ms. Sue
I'd rather not try to help with poetry analysis. I did teach middle school English many years ago, but I don't have much interest or knowledge about poetry.
Thursday, February 13, 2014 at 4:33pm

Literature (Writeacher!)
These questions regard the poem "We Never Know How High We Are" by Emily Dickinson. 1. What happens "if we are true to plan"? A: “If we are true to plan” (295), then “our statures [will] touch the skies,” (295) which, in other words, ...
Thursday, February 13, 2014 at 3:01pm

Language arts
How is this: Which of the two selections did you find to be more convincing? Why? I found that "Teens Tackle Pollution" was more persuasive than the previous passages in the last few lessons. It is persuading teens to treat the environment better and how to keep our ...
Thursday, February 13, 2014 at 2:12pm

Life Orientation
*cough* connections *cough* academy *cough,speaks with haste* im reporting you for these MAJOR CHEATS*cough* But really,why you getting all these free answers? You're never gonna succeed in life if you're living off of others smarts. And even when giving others the ...
Thursday, February 13, 2014 at 12:30pm

Physics
A man throws a ball horizontally from the top of a hill 4.9m high. He wants the ball to clear a fence 2.4m high, standing on a horizontal surface and 8m horizontally away from the point of projection. Find the minimum speed at which the ball must be thrown.
Thursday, February 13, 2014 at 12:02pm

Math
A man throws a ball horizontally from the top of a hill 4.9m high. He wants the ball to clear a fence 2.4m high standing on horizontal surface and 8m horizontally away from the point of projection. Find the minimum speed at which the ball must be thrown.
Thursday, February 13, 2014 at 12:00pm

biology
Learn what your school subject is and how to spell common words.
Thursday, February 13, 2014 at 11:53am

english
Well, my grandpa quit going to school when he was 12.... By the time he was 45, he was able to buy his own land and build his own house. Now, I figure that if he could do it, then so can I. Which type of faulty logic do these lines contain?
Thursday, February 13, 2014 at 9:49am

english
Can you please summarise this for me? Women's rights have been enshrined in the constitution,but very little has changed in the lives of the majority of rural women in South Africa. A major stumbling block is the high level of illiteracy among rural women. Because they are...
Thursday, February 13, 2014 at 8:56am

Statistics
nope - same old 50-50 chance. Although, given their previous children, I ct the chances are high that they'll have another daughter. There may be something other than random chance at work here.
Thursday, February 13, 2014 at 5:26am

Algebra 2
Ordinary corn syrup contains dextrose sugar. A process called enzyme conversion changes it into a syrup that is 42% fructose. This new syrup can be further treated with fractionation columns to make a syrup that is 95% fructose (high fructose corn syrup). Manufacturers of soft...
Thursday, February 13, 2014 at 1:59am

Physical Education
I know I want, I been searching all day since I wasn't able to use the school website. Is there anybody in college that can use their school website to help me...anybody??
Thursday, February 13, 2014 at 12:52am

Physical Education
There's a technical issue with the school website so I'm looking for a different option..
Wednesday, February 12, 2014 at 11:35pm

algebra help please ASAP
I wonder if a^-3 is simpler than 1/a^3 I have never in my life heard it was, perhaps your teacher went to some school that taught such nonsense. in 3) there are two terms that can be combined to give 3a Otherwise, I don't see anything simpler, perhaps I have missed ...
Wednesday, February 12, 2014 at 11:24pm

Math
The attendance at harmony school carnival has shown range of 200 people during the years from 2008 through 2011 which graph could show the carnival attendance correctly
Wednesday, February 12, 2014 at 9:53pm

Math
The attendance at harmony school carnival has shown range of 200 people during the years from 2008 through 2011 which graph could show the carnival attendance correctly
Wednesday, February 12, 2014 at 9:52pm

Science Mixture
No. Sugar dissolves in H2O and the sugar in solution goes through the filter paper with the H2O. However, if you had a saturated solution of sugar (it would take a lot of sugar because of the high solubility), you could separate by filtration that part that was not dissolved
Wednesday, February 12, 2014 at 8:35pm

physics
A rocket moves upward, starting from rest with an acceleration of 26.3 m/s2 for 3.91 s. It runs out of fuel at the end of the 3.91 s but does not stop. How high does it rise above the ground?
Wednesday, February 12, 2014 at 5:39pm

Sports
The sport of Association football is quite different from football in American culture. In the statements provided, select the one in which association football and american football are not similar. having players wear cleated shoes having players kick the ball during the ...
Wednesday, February 12, 2014 at 3:20pm

Life Orientation
With high self esteem, you will most likely not suffer from sever depression.
Wednesday, February 12, 2014 at 1:26pm

Life Orientation
State one benefit of a high self-esteem?
Wednesday, February 12, 2014 at 1:24pm

physics
1 A passenger in a moving car and a passerby standing at the road side see each other as moving in the opposite direction. Which of the following is NOT true? The passenger is in motion relative to the passer-by The passer-by is stationary relative to the passenger Both ...
Wednesday, February 12, 2014 at 6:11am

physics
Mayan kings and many school sports teams are named for the puma, cougar, or mountain lion Felis concolor, the best jumper among animals. It can jump to a height of 11.2 ft when leaving the ground at an angle of 43.8°. With what speed, in SI units, does it leave the ground...
Wednesday, February 12, 2014 at 1:15am

Chemistry
I need to make a calorimeter for my high school chemistry class. Any suggestions? I have a few ideas but I can't figure out how I would light the food on fire from inside the container. I have to burn the food and measure the heat through water. thank you!!!!!
Tuesday, February 11, 2014 at 10:29pm

Subsitution Method Grrr
Actuaally, it was a word problem and that's the equation I got out of it. Here is the word problem. Students sold 275 tickets for a fundraiser at school. Some tickets are for the children and cost $3 while the rest are adult tickets that cost $5. If the total value of all ...
Tuesday, February 11, 2014 at 5:51pm

Math
Sierra spent 2/3 of her earnings on clothes and 1/5 on school supplies. She saved the rest. What fraction of her earnings did she save?
Tuesday, February 11, 2014 at 4:49pm

BUSINESS
One drawback of mailed marketing surveys is A. longer response times, sometimes six to eight weeks. B. the process is inconvenient for the respondent. C. the lack of anonymity. D. the high cost. D?
Tuesday, February 11, 2014 at 2:36pm

baker
When does body image typically become a concern for boys? A. When playing with friends in the neighborhood B. When they struggle with body changes C. When they fail a test at school D. All of the above
Tuesday, February 11, 2014 at 4:48am

Cybersafety and Photo Management ~CHECK MY WORK~
1) Which term, as it relates to the Internet, means to act in an unthinking, unsafe, or disrespectful manner online? a. Irresponsible behavior b. Moderate-risk behavior ****** c. Low-risk behavior d. Responsible Behavior 2) Caley took a bunch of pictures at her birthday party ...
Monday, February 10, 2014 at 8:10pm

English (Proofreading)
Rewrite this paragraph adding or correcting the placement of hyphens, dashes, and parentheses as needed. Some fashion designers you may be able to think of some design clothes that are casual, yet elegant. Many designers have perfumes do you wear perfume? as well as clothes. ...
Monday, February 10, 2014 at 5:21pm

Math
thanks you ms.sue what school do u teach at if you mind me askin
Monday, February 10, 2014 at 4:26pm

Statistics in Psychology
What research steps must you go through to use the relationship between a person’s intelligence and grade average in high school so that, if you know a person’s IQ, you can more accurately predict the person’s grade average?
Monday, February 10, 2014 at 1:17pm

physics needs help
Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question.
Monday, February 10, 2014 at 1:12pm

Statistics
Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question. Z = (score-mean)/SD Find table in the back of your statistics text labeled something like "areas under normal distribution" to find...
Monday, February 10, 2014 at 1:04pm

writing
When you are in school, almost any Subject seems a potential area for a good job. what correction should be made in this sentence? 1)replace you are with one is 2)remove the comma after school 3)change Subject to subject 4)insert a comma after area 5)no correction necessary
Monday, February 10, 2014 at 1:02pm

english
When you are in school, almost any Subject seems a potential area for a good job. what correction should be made in this sentence? 1)replace you are with one is 2)remove the comma after school 3)change Subject to subject 4)insert a comma after area 5)no correction necessary
Monday, February 10, 2014 at 1:01pm

econ
well, think about where lenders get their money. for example if the inflation increase then ,lenders are going to receive a high percentage of interest so true... etc. btw hi!
Monday, February 10, 2014 at 11:38am

calculus
1/x is the slope of ln x which is very high when x is small and small when x is big
Monday, February 10, 2014 at 7:38am

STATISTICS
What research steps must you go through to use the relationship between a person’s intelligence and grade average in high school so that, if you know a person’s IQ, you can more accurately predict the person’s grade average?
Monday, February 10, 2014 at 5:29am

Harriet Tubman Charter School Bronx NY10456
Thanks for the help, but I need further explanation to understand the Arithmetic to deal with likely questions in the future. Thanks Mateen
Monday, February 10, 2014 at 12:51am

Harriet Tubman Charter School Bronx NY10456
ONE OF THE ANSWER OPTION Question once again Which of this needs regrouping to add? (A) 47+3 (B) 32+7 (C) 15+4 (D) 11+8
Sunday, February 9, 2014 at 10:04pm

Harriet Tubman Charter School Bronx NY10456
ONE OF THE ANSWER OPTION
Sunday, February 9, 2014 at 9:58pm

Physics
suppose you are standing on the edge of a cliff 400 m high and you throw 2 balls in the air: one (ball a) directly upward with a speed of 17.6 m/s and one (Ball b) directly downward with a speed 17.6 m/s. 1.) how high will ball A rise? 2.) How long will it take Ball A to reach...
Sunday, February 9, 2014 at 9:07pm

Physics
suppose you are standing on the edge of a cliff 400 m high and you throw 2 balls in the air: one (ball a) directly upward with a speed of 17.6 m/s and one (Ball b) directly downward with a speed 17.6 m/s. 1.) how high will ball A rise? 2.) How long will it take Ball A to reach...
Sunday, February 9, 2014 at 8:36pm

Physics
If a salmon swims straight upward in the water fast enough to break through the surface at a speed of 5 meters per second, how high can it jump above water?
Sunday, February 9, 2014 at 7:52pm

Harriet Tubman Charter School Bronx NY10456
Which needs regrouping to add? A. 47+3 B. 32+7 C. 15+4 D. 11+8
Sunday, February 9, 2014 at 7:38pm

physics
passenger in a moving car and a passerby standing at the road side see each other as moving in the opposite direction. Which of the following is NOT true? The passenger is in motion relative to the passer-by The passer-by is stationary relative to the passenger Both observers ...
Sunday, February 9, 2014 at 7:09pm

physics
a stone is thrown vertically upward with a speed of 10.5 m/s from the edge of a cliff 76.0 m high. how much later does it reach the bottom of cliff? what is its speed just before hitting? what total distance did it travel
Sunday, February 9, 2014 at 4:43pm

Anybody's Guess
What is the School Subject?
Sunday, February 9, 2014 at 2:41pm

algebra & trigonometry
A school wants to purchase some round tables and some rectangular tables. The costs of one round table and one rectangular table are $20 and $25, respectively. The school wants to spend at most $1,000. Represent this problem for the purchase of x round tables and y rectangular...
Sunday, February 9, 2014 at 2:13pm

science/physics
If a pendulum is not pushed, why does it not go as big when it swings back. Where does the lost PE go? ans. Since there is no force applied to the pendulum there is not enough Kinetic energy (energy of motion) to transform into potential energy to make it swing back. The ...
Sunday, February 9, 2014 at 1:19pm

math
$8000 is shared between 3 schools in the ratio of 2:3:5, how much will each school get?
Sunday, February 9, 2014 at 10:52am

physics/science
If a pendulum is not pushed, why does it not go as big when it swings back. Where does the lost PE go? ans. Since there is no force applied to the pendulum there is not enough Kinetic energy (energy of motion) to transform into potential energy to make it swing back. The ...
Sunday, February 9, 2014 at 10:41am

English- Mrs. Sue
You already mentioned two -- cyberbullying and judging. You might also want to include bullying in person -- especially in school.
Saturday, February 8, 2014 at 8:33pm

English- Mrs. Sue
Good! Are you looking for ways to speak up? Facebook posts Letters to the editor of school and local papers Join a group against these issues Posters around town or school Make a You Tube video
Saturday, February 8, 2014 at 8:21pm

physics
a bead on a wire 30m high is released and reaches point A, where is loops twice towards the right. what is the velocity and acceleration at point A-D? point A is at 20m directly below from starting point. Point B is 10m at the bottom of the first loop. point C is in between ...
Saturday, February 8, 2014 at 7:06pm

Physics
Two cars pass a school when a stopwatch reads zero. They both travel in the same direction. Car A travels at a constant speed of 98 km/h and Car B travels at 64 km/h. How many meters apart are the two cars when the stopwatch reads 2.0 hours?
Saturday, February 8, 2014 at 4:23pm

math needs help
Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question.
Saturday, February 8, 2014 at 1:16pm

physics needs help
Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question.
Saturday, February 8, 2014 at 1:15pm

science --- pls check my work!!!
Liquids with high viscosity do not flow as well as liquids with low viscosity. honey - high viscosity water - low viscosity
Saturday, February 8, 2014 at 12:29pm

science --- pls check my work!!!
hi, pls check my work asap! 1. A ___ has a definite shape and a definite volume. (1 point) solid*** liquid gas molecule 2. Why is a gas able to flow? (1 point) Its particles have melted and can move around.Its particles have high viscosity and can move around. Its particles ...
Saturday, February 8, 2014 at 12:23pm

Connexus, Civics, History
CMON GURL!!! this is connexus we're talkin' 'bout!!! i go to this school and they have the answers (especially in history!!!!!) lipstick smack in the textbook!!!!!
Friday, February 7, 2014 at 7:35pm

physics
A passenger in a helicopter traveling upwards at 20 m/s accidentally drops a package out the window. If it takes 8 seconds to reach the ground, how high to the nearest meter was the helicopter when the package was dropped?
Friday, February 7, 2014 at 5:09pm

The language of Art
What school?
Friday, February 7, 2014 at 1:29pm

Research Project: Anatomy & Physiology 1
Could someone read this paper and tells me if this is good or do I need to change some stuff: Introduction: ALS is distinguish by insistent collapse of both upper motor neurons (UMN) and lower motor neurons (LMN) leading to progressive muscular paralysis and death usually ...
Friday, February 7, 2014 at 10:29am

statistics
how do the 4th grade girls weight in principal ben's school compare to the national mean weigh = 90 sd=15
Thursday, February 6, 2014 at 9:58pm

English
The cost of the car is high. The car is expensive. The fee is low. The taxi ride is cheap. 5 and 6 are fine.
Thursday, February 6, 2014 at 8:48pm

English
1. The cost of the car is high. 2. The cost of the car is expensive. 3. The fee is low. 4. The fee is cheap. 5. The bus fare is high. 6. The bus fare is expensive. -------------- Which ones are grammatical?
Thursday, February 6, 2014 at 8:44pm

Biology
You have stated that you have love for this like of thing, high school Biology isn't that when you try it out, just have to do the following. Study, study, study and the rest you'll really enjoy
Thursday, February 6, 2014 at 7:15pm

Check essay? thankies :)
Rock Climbing Rock Climbing can be a tough sport, indoors or outdoors, but it can also be fun and adventurous. If you do not have the proper knowledge of clothing, equipment and techniques, then maybe rock climbing isn’t for you. Rock climbing can be joyful, but for it to...
Thursday, February 6, 2014 at 5:24pm

Statistics
I thought college students knew the difference between the name of their school and the name of their school subject. (Sigh!)
Thursday, February 6, 2014 at 5:12pm

math
A water tank is 12m high. it has a a rectangular base, and the length is 7m more than the width. if the volume is 1728m3, find the dimensions of the tank
Thursday, February 6, 2014 at 2:44pm

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