Tuesday
June 28, 2016

Homework Help: High School

Physics
A 200 N box is pushed up an incline 10 m long and 3 m high. The average force (parallel to the plane) is 120 N. a.) How much work is done? b.) What is the change in the PE of the box? c.) What is the change in KE of the box? d.) What is the frictional force on the box?
Tuesday, October 27, 2015 by Ana

language
Which of the following is a complete sentence? A. When I was young and ambitious and loved going for walks in the park. B. Running through the park and around the school before breakfast. C. Walking with a limp as a result of the wreck. D. I went walking.
Tuesday, October 27, 2015 by alixie

science
a skater with a mass of 65kg,reaches the bottom of a ramp ,2.5 metres high ,going at 27km.h-1. calculate his kinetic energy as he reaches the ramp calculate how fast he is going by the time he reaches the top of the ramp
Tuesday, October 27, 2015 by zinhle

National school
A dilute solution of sulfuric acid is added to 15g of copper and iron mixture. a) write the balanced equation for the occuring reaction. b) the volume of H2 evolved at standard conditions is 4.48L, what is the mass of each of the metals constituting the mixture? Vm=24mol.L-1
Tuesday, October 27, 2015 by Maha

math
the cost in dollars of a school banquet is 74+12n where n is the number of people attending what is the cost for 52 people ? a.$550 b.$698 c.$624 d.$138
Tuesday, October 27, 2015 by mouse

Science
you started to run at 10km/h when you left your house and you arrived at school .5 hours later. assuming that your average acceleration was 30 /h2, how fast were you running when you arrived
Tuesday, October 27, 2015 by Parker

Kennedy
There are 28 classes at an elementary school. The school cafeteria needs 22 cartons of milk per class each day. Milk costs 25 cents per carton. How many cartons of milk does the manager need to order each day?
Monday, October 26, 2015 by Jon

physics
a stone is thrown vertically upward at a speed of 10 m/s from a cliff that is 95m high. How long will it take the stone to reach the bottom?
Monday, October 26, 2015 by Anonymous

Physics
In a ballistic pendulum experiment, a small marble is fired into a cup attached to the end of a pendulum. If the mass of the marble is 0.0255 kg and the mass of the pendulum is 0.250 kg, how high will the pendulum swing if the marble has an initial speed of 5.75 m/s? Assume ...
Monday, October 26, 2015 by JL

Physics Please help!!
A rock is thrown horizontally off of a cliff. It starts with a velocity of 4.2 m/s and the cliff is 68.2 m high. How long does the rock fall? I got 3.7 seconds but I do not know if it is right. (Help on these two) How far out from the bottom of the cliff does the rock fall? ...
Monday, October 26, 2015 by Jake

English
10. In “Orphans Give Indian Couple Will to Live,” the Paramesvarans are offended by the term orphans because a. they feel they are now the parents to these children*** b. the government will not let the children be adopted by them c. Mr. Paramesvaran grew up without ...
Monday, October 26, 2015 by Kaai97

ENGLISH PLEASE HELP
1. "Imagine a wolf moving through the northern woods. The movement, over a trail he has traversed many times before, is distinctive, unlike that of a cougar or a bear, yet he appears, if you are watching, sometimes catlike or bearlike. It is purposeful, deliberate ...
Monday, October 26, 2015 by Kaai97

English
1. In “The Deadliest Tsunami in History,” the cause of the Indian Ocean tsunami was a. a rupture in the Burma plate*** b. an unintended explosion in Japan c. a tornado off the coast of Sumatra d. mass animal migrations to the North 2. In “The Deadliest Tsunami ...
Monday, October 26, 2015 by Kaai97

Physics
A rock is thrown horizontally off of a cliff. It starts with a velocity of 4.2 m/s and the cliff is 68.2 m high. How long does the rock fall? I got 3.7 seconds but I do not know if it is right. (Help on these two) How far out from the bottom of the cliff does the rock fall? ...
Monday, October 26, 2015 by Carlos

Physics
A place kicker must kick a football from a point 31.2 m from a goal. As a result of the kick, the ball must clear the crossbar, which is 3.05 m high. When kicked the ball leaves the ground with a speed of 21.3 m/s at an angle of 53° to the horizontal. By how much does the ...
Monday, October 26, 2015 by Anonymous

Physics
A place kicker must kick a football from a point 31.2 m from a goal. As a result of the kick, the ball must clear the crossbar, which is 3.05 m high. When kicked the ball leaves the ground with a speed of 21.3 m/s at an angle of 53° to the horizontal. By how much does the ...
Monday, October 26, 2015 by Anon

thomas nhlabathi high school
Sipho is 6 years older than Betty. in 3 years time Sipho will be twice as old as Betty. how old is Sipho now.
Monday, October 26, 2015 by sibusiso

English Check please
The High School Step Team Karla’s cousin Jade urged her to join the step team. “This afternoon you should definitely try out!” Jade suggested after the final bell rang. “I know she wants the best for me,” Karla thought to herself, “but I’m ...
Monday, October 26, 2015 by sammy

English LA 9TH
15. In “The Deadliest Tsunami in History,” the cause of the Indian Ocean tsunami was (1 point) a rupture in the Burma plate. an unintended explosion in Japan. a tornado off the coast of Sumatra. mass animal migrations to the North. 16. In “The Deadliest Tsunami ...
Monday, October 26, 2015 by XenaGonzalez

khilgoan high school
how to making water dissolv oxyzen test solution?
Monday, October 26, 2015 by tutul

algebra
tommy is playing with a kite, and it flies 80 feet high with 100 feet of string released. what is the horizontal distance from tommy to the kite?
Monday, October 26, 2015 by ruby

SCIENCE HELP PLEASE
1.Why can certain stars sometimes be identified as eclipsing binary stars? A. They are brighter than any single star. B. They are all white dwarfs C. They become dimmer at regular intervals*** D. They are cool red stars. 2. Which of the following is a major difference between ...
Monday, October 26, 2015 by Anonymous

math
Bass: The bass in Clear Lake have weights that are normally distributed with a mean of 2.3 pounds and a standard deviation of 0.6 pounds. (a) If you catch one random bass from Clear Lake, find the probability that it weighs less than 1 pound? Round your answer to 4 decimal ...
Monday, October 26, 2015 by robin

RK MISSION PUBLIC SCHOOL
a shop has 500 items out of which 5 are defective. What perceny are defective items?
Monday, October 26, 2015 by HIMANSHU

Physics - Please Check Answers ASAP
Please check these over and see if any are incorrect? 1. The units of speed are: a) m/s ---> my answer b) m/s^2 and direction c) N d) m/s and direction 2. Which of Newton's Laws says you cannot touch anything without being touched? a) 4th b) 2nd c) 1st d) 3rd ---> my...
Sunday, October 25, 2015 by Catherine

Government
Which elections receive a high voter turnout and which ones receive a low turnout
Sunday, October 25, 2015 by Anonymous

math
one-half of the students in a city school plan to enter liberal arts colleges and one-third of the students plan to go to junior college.The remaining 300 pupils expect to seek permanent employment after graduation.How many students are there in this school?
Sunday, October 25, 2015 by Linda

High school
If there were no air resistance,at what velocity would a drop of rain fall from a cloud 500m high?
Sunday, October 25, 2015 by Aijan

Science
1.Why can certain stars sometimes be identified as eclipsing binary stars? A. They are brighter than any single star. B. They are all white dwarfs C. They become dimmer at regular intervals*** D. They are cool red stars. 2. Which of the following is a major difference between ...
Saturday, October 24, 2015 by Shalee ^~^

Astronomy
1.Why can certain stars sometimes be identified as eclipsing binary stars? A. They are brighter than any single star. B. They are all white dwarfs C. They become dimmer at regular intervals*** D. They are cool red stars. 2. Which of the following is a major difference between ...
Saturday, October 24, 2015 by Shalee ^~^

AP Physics
A ball is kicked 30º above the horizontal with an initial velocity of 20m/s. A fence 2.3 meters high is located 32 meters away. a. How long does it take to reach the fence? b. Does it goes over the fence? Does it hit the ground before? By how much? I believe I have to ...
Saturday, October 24, 2015 by Jessica

History
Can someone please check my history answers/questions? Thank you very much for your help! 1) How did the federal government use tariffs in the late 1800s to help the United States grow into an industrial power? A) to tax U.S. industry as a source of federal income B) to ...
Saturday, October 24, 2015 by Abby

History
) How did the federal government use tariffs in the late 1800s to help the United States grow into an industrial power? A) to tax U.S. industry as a source of federal income B) to convince other nations to buy newly available U.S. products C) to support U.S. businesses that ...
Saturday, October 24, 2015 by Abby

GN National Public School
If one third of 100 gm of 27% of aqueous solution is taken in a beaker and 10 gm of sugar is added to it,the concentration of resulting solution is.....
Saturday, October 24, 2015 by saumya

PLZ Help History--@Ms. Sue or @Reed
Maintaining peace is more important than going to war over rights we already have. What type of colonist most likely made this statement? A woman, because high school level many colonial women feared war would result in loss of liberties**** A Loyalist, because many Loyalists...
Friday, October 23, 2015 by Labbayk

Language Arts
2. Which of the following best describes the effect of beginning "Always to remember" with a description of the memorial competition? A. this technique keeps the essay from being autobiography or fiction. B. this tactic gives background for the importance of lin'...
Friday, October 23, 2015 by chris

Physics
I need help with these two. 1. A horizontal force pulls a 20-kg box across the floor with constant speed. μs is 0.60, how much work does F do in moving the cart 3.0 m? 2. A 400 lb load of bricks is to be lifted to the top of a scaffold 30 feet high. How much work to lift ...
Friday, October 23, 2015 by Yurii

Calrary science secondly school taraku
Physics.p: a stone whirled at the end of a rope 30cm long makes 10 complete in 2seconds find the angular velocity the lnear speed the distance covered in 5seconds
Friday, October 23, 2015 by Tsavgbir moses

Human Growth
Social learning theorists such as Bandura are most likely to link the rise in school violence with children’s exposure to: A. media and video game violence B. poverty and parental neglect C. aggressive team sports D. abuse by teachers I choose A is that correct
Thursday, October 22, 2015 by Tonya

Albegra
Tickets to a school play were sold for $3.50 for each adult and $2.00 for each child. A total of 325 people attended the play and the total amount that was taken in was $875. How many of each kind of ticket was sold.
Thursday, October 22, 2015 by Lurye

Newburg Middle School. math
What are the 3 ways to wirte ratios?
Thursday, October 22, 2015 by Huda khalaf

edagahamus com.sec.school
if the sum of the roots and product of the roots of ax^3-6x2+2ax-3b=0 is 3&6 respectively.then find a and b.
Thursday, October 22, 2015 by hailay

Pre- algebra
Giovanni went to Los Angeles, California for the summer to visit his cousins. He used a map of bus routes to get from the airport to his cousin’s house. The distance from the airport to his cousin’s house is 56 km. On his map, the distance was 4 cm. What is the scale...
Thursday, October 22, 2015 by A person

Health
1. True or False: It is better for you to avoid intense feelings of grief. True**** False 2. Which of the following is not a stage of grief? Denial Bargaining*** coping acceptance 3.Which of the following would make dealing with a personal loss even harder? Talking to family ...
Thursday, October 22, 2015 by Cami

Physics
victoria falls is about 108 m high, and sometimes as much as 550,000,000 m3 of water rushes over the edge each minute. what is the waterfalls total power? use a density of water of 1000 kg/m3.
Thursday, October 22, 2015 by Hillary

jyoti public high school
1 hunt "kida" ek bijli k khmbe par jiski lmbaai 20 feet h ....us roz din me 3 feet chhadhta hai aur raat ko soty ..soty 2 feet neeechy khisak jata h ...to btaaiye vo kida us khambe k upr kitne din me chdkr baith jaaega ......?
Thursday, October 22, 2015 by jitesh

math
Edward's school is 13/2 miles away from his home. He goes by car to school and back. The car consumed 4 gallons of gas taking him to and from school over 5 days. What distance did he travel per gallon of fuel? THANK YOU
Wednesday, October 21, 2015 by Tim

English - Resume Writing
How's this objective statement for a resume? "To acquire a job as a swim coach for advanced students while completing high school."
Wednesday, October 21, 2015 by Anonymous

Related Rates Calculus
A man 1.8 m tall is walking at a rate of 1.5 m/s away from a streetlight. It is found that the length of his shadow is increasing at a rate of 0.9 m/s. How high above the ground is the streetlight?
Wednesday, October 21, 2015 by Sisi

Proportion
A flea 1/16 of an inch tall can jump 9 3/8 inches high. If a person five feet tall could jump like a flea, how high could she jump? Careful: Feet are not inches.
Wednesday, October 21, 2015 by DK

Math
A flea 1/16 of an inch tall can jump 9 3/8 inches high. If a person five feet tall could jump like a flea, how high could she jump?
Wednesday, October 21, 2015 by DK

gover street school
27÷3
Wednesday, October 21, 2015 by zanyah

Trig
a smokestack is 190 feet high. a guy wire must be fastened to the stack 30.0 feet from the top. the guy wire makes an angle of 39.0deg with the ground. find the length of the guy wire
Wednesday, October 21, 2015 by Struggler in math

Math
Uh...Yea... Sorry about this, but I"m trying to study and I need someone to walk me through, missed a lot of school. fyi, when there's a / its under the entire string before it until you hit the inequality symbol. Tony Bowled 135 and 145 in his first two games. Write ...
Wednesday, October 21, 2015 by Jayme

Math!
Uh...Yea... Sorry about this, but I"m trying to study and I need someone to walk me through, missed a lot of school. fyi, when there's a / its under the entire string before it until you hit the inequality symbol. Tony Bowled 135 and 145 in his first two games. Write ...
Wednesday, October 21, 2015 by Jayme

Maths..
Uh...Yea... Sorry about this, but I"m trying to study and I need someone to walk me through, missed a lot of school. fyi, when there's a / its under the entire string before it until you hit the inequality symbol. Tony Bowled 135 and 145 in his first two games. Write ...
Wednesday, October 21, 2015 by Lina

Jersey jineta lidere school
What is caca landa importante
Tuesday, October 20, 2015 by Chrystal

Lnguage Arts
There is a paragragh and I have to circle dependent clauses an underline independent clauses. The paragraph is as follows: Although some people are afraid of ninjas, since they kill tons of people, I think they're cool. Because Ninjas have so many enemies, they live high ...
Tuesday, October 20, 2015 by Patrick

jps school
if p+qth term of GS is m and p-qth term is n find pth and qth term
Tuesday, October 20, 2015 by Wokel

Math grade 5-6
Some students are making muffins to sell to earn money to go on a school trip.The students use two and two- thirds cups of flour and three eggs for every dozen muffins they make. The students make eight dozen muffins. How many cups of flour and how many eggs do the students ...
Monday, October 19, 2015 by Lemi

Steve look i have corrrected it help plz it urgent anyone plz
Last year kemi who happens to be my sister was 2wice as old as my lovely brillant primary school friend femi,last three years when i was two less than femi age now.the sum of kemi age next 9years and femi age now and my age three year will be equal to 60....what is our present...
Monday, October 19, 2015 by Collins

Algebra word problem.....so difficult
Last three year kemi who happens to be my sister was 2wice as old as my lovely brillant primary school friend femi,last three years when i was two less than femi age now.the sum of kemi age in the next 9years and femi age noe and my age in the next three year will be equal to ...
Monday, October 19, 2015 by Collins

Math
Starting from 105 feet away a person on a bicycle rides towards a checkpoint and then passes it. the rider is traveling at a constant rate of 35 feet per second. THe distance between the bicycle and the checkpoint is given by the equation d= [105-35t] at what times is the bike...
Monday, October 19, 2015 by BUBBLES

Bubbles
starting from 105 feet away a person on a bicycle rides towards a checkpoint and then passes it. the rider is traveling at a constant rate of 35 feet per second. THe distance between the bicycle and the checkpoint is given by the equation d= [105-35t] at what times is the bike...
Monday, October 19, 2015 by BUBBLES

Maths fractions
3/8 of the boys play cricket, 1/4 plat tennis and the other 135 play rugby. How many children are there in the school?(each child takes part in only one sport.)
Monday, October 19, 2015 by Taylor Lobay

English I
"Read this excerpt from Little Brother and answer the following questions in complete sentences using proper grammar and punctuation: Marcus manages to flag down a vehicle and they get more than they bargained for… It was a military-looking Jeep, like an armored ...
Monday, October 19, 2015 by Anonymous

burnwood secondary school
What job can I do with History life sciences and accounting
Monday, October 19, 2015 by nonhle

Statistics
74% of freshmen entering public high schools in 2006 graduated with their class in 2010. A random sample of 81 freshmen is selected. Find the probability that the proportion of students who graduated is greater than 0.750 . Write only a number as your answer. Round to 4 ...
Sunday, October 18, 2015 by Obi

math
A picture is 5 feet high and the eye level of an observer is 2 feet below the bottom edge of the picture. How far from the picture should the observer stand if he wants to maximize the angle subtended by the picture? help me :((
Sunday, October 18, 2015 by kirito

History
Is it good to have a high rate of natural increase or bad?
Sunday, October 18, 2015 by Anonymous

reading
Which group of words in the following sentence is a dependent clause? Yesterday morning, Sam slept late because there is no school on holidays. A. Yesterday morning B. Sam slept late C. because there is no school on holidays D. Sam slept late because there is no school on ...
Sunday, October 18, 2015 by lana

reading
Daedalus was a Greek architect—a building designer—who was known for his ingenious inventions and projects. Daedalus designed, among other things, the Labyrinth, a maze of many paths. Famous throughout the world, the Labyrinth consisted of twisting paths from which ...
Sunday, October 18, 2015 by lana

reading
Daedalus was a Greek architect—a building designer—who was known for his ingenious inventions and projects. Daedalus designed, among other things, the Labyrinth, a maze of many paths. Famous throughout the world, the Labyrinth consisted of twisting paths from which ...
Sunday, October 18, 2015 by lana

Inspire international school
Suppose you want to find out about boiling points of different liquids . Describe how you could go about finding the information.
Sunday, October 18, 2015 by Yazan

Physics
A school boy walk 10 meter due west and afterward 15meter due south before reaching his school. Calculate the total distance and his displacement
Sunday, October 18, 2015 by Amos rejoice

pleaswe help algebra
Of the 125 students in an elementary school, some only play checkers, some only play chess, and some play both. 89 students play checkers and 45 students play checkers and chess. How many students in the school play chess If A = {2, 6, 10, 14, 18, 22, 26, 30} and B = {-6, -3, ...
Sunday, October 18, 2015 by XenaGonzalez

Chemistry- Dr. Bob
Please check the following. 1. What compound is sodium sulfite? My answer:Na2SO3 2. Which element is a noble gas? a. N2 b. Cl2 c. Xe d. I2 My answer: c 3. Which element is most likely to form a cation with a 2+ charge? a. S b. P c. Be d. Al My answer: c 4. Which species ...
Saturday, October 17, 2015 by Anonymous

Chemistry
Please check the following. 1. What compound is sodium sulfite? My answer:Na2SO3 2. Which element is a noble gas? a. N2 b. Cl2 c. Xe d. I2 My answer: c 3. Which element is most likely to form a cation with a 2+ charge? a. S b. P c. Be d. Al My answer: c 4. Which species ...
Saturday, October 17, 2015 by Anonymous

History
Can someone check my history questions? Please? 1) Republicans were responsible for the passage of the Thirteenth Amendment, which effectively nullified the Three-fifths Compromise. Why was this an issue of concern for Republicans? A) because it meant that former Confederates ...
Saturday, October 17, 2015 by Abby

Chemistry
Please check the following. 1. What compound is sodium sulfite? My answer:Na2SO3 2. Which element is a noble gas? a. N2 b. Cl2 c. Xe d. I2 My answer: c 3. Which element is most likely to form a cation with a 2+ charge? a. S b. P c. Be d. Al My answer: c 4. Which species ...
Saturday, October 17, 2015 by Anonymous

math
Find the length of a guy wire that makes an angle of 45.5 degrees with the ground if the wire is attached at the top of a tower 63.0 meters high
Saturday, October 17, 2015 by Ashley

English Writing parts of speech
Why are all the school bus yellow? A) schools B) busses
Saturday, October 17, 2015 by dondi

english
Why are all the school bus yellow? A) schools B) busses
Saturday, October 17, 2015 by dondi

Math
Could someone please check my questions? My answers are under the questions... and any help will be greatly appreciated 33. Jane works at the public library after school. She makes $7.00 per hour. She cannot work more than 15 hours per week. If y = 7x represents Jane's ...
Saturday, October 17, 2015 by Abby

Luhlaza high school
A car is stationary at first it moves off with an acceleration of 2m.s Calculate how fast it will be moving after 10s
Saturday, October 17, 2015 by Aluncedo

math
Could someone please check my questions? My answers are under the questions... and any help will be greatly appreciated 33. Jane works at the public library after school. She makes $7.00 per hour. She cannot work more than 15 hours per week. If y = 7x represents Jane's ...
Saturday, October 17, 2015 by Abby

Math
Could someone please check my math questions? My answers are under the questions... 32. Six times a number less than ten is eight. Find the number. a. 1/3 b. 3 c. -1/3 d. -3 My Answer ~ b 33. Jane works at the public library after school. She makes $7.00 per hour. She cannot ...
Friday, October 16, 2015 by Abby

english
1. It's sometimes difficult to balance family, friends, and to do school work, as well. family, and friends, and school work, as well. <--- family, friends, and school work. family, and also friends and school work, as well. No improvement or correction is required. 2. ...
Friday, October 16, 2015 by Qua

focused high
What are the careers requires yhe following subjects:geography, maths lit, history and history?
Friday, October 16, 2015 by aviwe

cultural diversity
What degree of intensity and individualization does tier 1 instruction represent? A. Low level of individualization, specialized intensive instruction B. High level of individualization, specialized intensive instruction C. Low level of individualization, general instruction D...
Thursday, October 15, 2015 by Anonymous

Social Studies
7. The value of trade is extremely high in a. Sudan. b. Nigeria. c. Botswana.*** d. Chad. 8. An African economist living in Mali between 2002 and 2003 would most likely be a. impressed with the value generated through commercial services. b. satisfied, although the value of ...
Thursday, October 15, 2015 by Kaai97

statistics
You are part of a school and have to report the results of standardized test scores. Which measure of central tendency would you use? Assume that you don't know how your students will perform; so consider the general effects of outliers on the three measures of central ...
Thursday, October 15, 2015 by slomomo

Grammar
I have 10 more sentences that I just need to be shown if I am right or wrong on. I have to identify again whether the sentence has a dependent clause or independent clause. 1. The dog was at the clinic for three hours while the splinter was being removed. -The part of the ...
Thursday, October 15, 2015 by Patrick

Social Studies
7. The value of trade is extremely high in a. Sudan. b. Nigeria. c. Botswana.*** d. Chad. 8. An African economist living in Mali between 2002 and 2003 would most likely be a. impressed with the value generated through commercial services. b. satisfied, although the value of ...
Thursday, October 15, 2015 by Kaai97

science- physics
Two spheres are launched horizontally from a 1.1 m -high table. Sphere A is launched with an initial speed of 4.5 m/s . Sphere B is launched with an initial speed of 1.5 m/s . What is the distance that sphere A travels from the edge of the table? What is the distance that ...
Thursday, October 15, 2015 by Laura

Social Studies
7. The value of trade is extremely high in a. Sudan. b. Nigeria. c. Botswana.*** d. Chad. 8. An African economist living in Mali between 2002 and 2003 would most likely be a. impressed with the value generated through commercial services. b. satisfied, although the value of ...
Thursday, October 15, 2015 by Kaai97

checking my answers cultural diversity
What degree of intensity and individualization does tier 1 instruction represent? A. Low level of individualization, specialized intensive instruction B. High level of individualization, specialized intensive instruction C. Low level of individualization, general instruction D...
Thursday, October 15, 2015 by Anonymous

Language Arts
Which of the following sentences contains a gerund? A. Singing in the choir is enjoyable until my voice gets hoarse and my feet begin to hurt. B. Rhonda shielded her eyes from the brightly shining sun and wished she owned sunglasses. C. Since the bus passes my house every day...
Thursday, October 15, 2015 by Shalee ^~^

School Sports teams
So I have to write something on the advantages and disadvantages of middle school sports team. So i know public school is free- but are the teams?
Wednesday, October 14, 2015 by Cami

physics
Why is voltmeter made of high resistance?
Wednesday, October 14, 2015 by sujal

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