Wednesday
September 2, 2015

Homework Help: High School

physics
a projectile is fired at an angle of 27 above the horizontal from the top of a cliff 500 ft high. The initial speed of projectile is 1670 ft/s. How far will it move horizontally before hitting the level ground at the base of the cliff?
Sunday, August 9, 2015 by vien

sakre school
A piece of material subjected to three mutually perpendicular stresses of 70, 56 and 84 Mpa. If E = 200GPa, Poisson's ratio = 0.28, determine (10) (a) Principal strains (b) Shear modules (c) Bulk modules.
Saturday, August 8, 2015 by avin

Scrambled Paragraph
Architects must consider many factors in designing a building. _1_ Q. Lighting is an essential aesthetic consideration in the design of a building's interior. _4_ R. It's source of daylight, high overhead and filtered through stained glass, creates exciting patterns of...
Friday, August 7, 2015 by Jenna

English
When he thought he can afford to pay his own school fees.
Friday, August 7, 2015 by Munyaradzi

jones high school
which of the following represents a function on a line. ellipse circle horizontal vertical Is the correct answer vertical?
Friday, August 7, 2015 by kareen

calculus
A stone dropped from a ballon which was rising at the rate of 15 ft./sec. reached the ground in 8 seconds. how high was the ballon when the stone was dropped? please help :-) thank you
Thursday, August 6, 2015 by jean

Medical Billing
Mrs. F is a 72-year-old retired school teacher who is hospitalized for pneumonia. What is most likely being used to pay for her hospital stay? A. Medicare Part B B. Medicare Part C C. Medicare Part D D. Medicare Part A
Thursday, August 6, 2015 by Kathleen

Trigonometry
An airplane is sighted at the same time by two ground observers who are 2 miles apart and both directly west of the airplane. They report the angles of elevation as 11˚ and 20˚. How high is the airplane? Round to the nearest hundredth of a mile.
Wednesday, August 5, 2015 by Remy

Cactus middle school
How do I get the equation of a word problem that needs the average number of miles per gallon
Wednesday, August 5, 2015 by Carissa

bell high school
A customer requests a loan advance of $300 with an annual interest rate of 22%. What is the dollar amount of the interest for the entire year
Tuesday, August 4, 2015 by Anonymous

springs secondary school
I want to know what job opportunities can I get if I do Maths literacy, Economies, History and Tourism?
Tuesday, August 4, 2015 by hlengiwe

Peter nchabeleng
If you live only 800m away from the school. If she leaves her home at the sametime as Constance, how many minutes before Constance will she arrive
Tuesday, August 4, 2015 by Donald

Peter nchabeleng
If you live 3,5 km away from school. How long will it take you to walk to school
Tuesday, August 4, 2015 by Donald

physics
A projectile is fired from a cliff 300 m high with an initial velocity of 400 m/s. If the firing angle is 30 degrees from the horizontal, compute the horizontal range of the projectile.
Monday, August 3, 2015 by Gela

HISTORY,GEOGRAPHY,MATHS LIT,LIFE ORIENTATION,...
OK HEY,,,IM LOST I DONT KNOW WHAT TO DO NEXT YEAR BECAUSE IM CURRENTLY DOING MY LAST YEAR AT HIGH SCHOOL SO HELP ME,,WHAT MUST I DO?
Monday, August 3, 2015 by UZUAKHANYE

Filidi senior secondary school
Please analyse the following statement "The media do not tell us what to think but they tell us what to think about ".
Monday, August 3, 2015 by siduduzo

kgothala s school life orintation
meaning of campain with responsibility
Monday, August 3, 2015 by nomthandazo mgaga

life science
At high altitude the atmospheric pressure is lower and the air is less dense than at low altitude.this means that at high altitude there is less oxygen available for gaseous exchange thus gas exchange becomes less efficient. what conclusion can be made?what will happen to the ...
Monday, August 3, 2015 by merissa

english
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, August 2, 2015 by lisa

the practice of working with school age children
increased availability of afterschool programs has resulted in an increase in a.teen pregnancy in urban areas b.childhood obesity in japan c.parental productivity at work d.vandalism in local neighborhoods my answer is b
Sunday, August 2, 2015 by susue

black river
Mathematics How high is the tree if I had 5m 4m how high is the tree
Saturday, August 1, 2015 by lia

High school Algebra
For the following example: 5 * 6 - 2 * 4 = 30 - 8 Does this represent the substitution property? I am assuming yes since you are substituting 5*6 for 30 on the other side of the equation. Thank you to those who answer. I was not sure how to send a thank you reply.
Saturday, August 1, 2015 by Laurie

physics
If a staircase has five steps each 1.45m high and 1.5m wide. A ball is placed on the top of the staircase what maximum (horizontal) velocity be given to the ball so that it directly hits the lowest plane?
Saturday, August 1, 2015 by sunny

Life orientation
Five interview question you will use to evaluate the understanding of service delivery protest by the learners in your school
Friday, July 31, 2015 by Anonymous

History
Which view of the Establishment Clause would allow greater interplay between government and religion? A. conscientious theory B.accommodationist view C.separationist view D.high-wall theory can any body help me i think its A. conscientious theory but not sure at all.
Friday, July 31, 2015 by Alice

UWH
Which view of the Establishment Clause would allow greater interplay between government and religion? A. conscientious theory B.accommodationist view C.separationist view D.high-wall theory can any body help me i think its A. conscientious theory but not sure at all.
Friday, July 31, 2015 by Alice

witbank high
a rectangular prism with a square base of five cm length and height of two cm. What is the area of the base of the prism.
Thursday, July 30, 2015 by pretty

mayville secondary school
Why traditional african marriage is an advantage for men only not for women
Wednesday, July 29, 2015 by sthembile

Living Waters private school
Can I choose Human resource or safety officer when am doing maths literacy, economic,business and tourism
Wednesday, July 29, 2015 by Angel

mohlakeng primary school
explain the scientific interpretation of the fossils found in the crandle of humankind
Wednesday, July 29, 2015 by sdumo rangwane

Potlake sec.school'Life orientation
Five interview questions tobe used to evaluate the understanding of a service delivery protest by learners
Wednesday, July 29, 2015 by Mmasello

physics
A stone is thrown horizontally outward from the top of a bridge, the stone is released 19.6meter above the street below.the initial velocity of the stone is 5.0m/s.determine the (a)total time that the stone is in the air (b)magnitude and direction of the velocity"...
Tuesday, July 28, 2015 by anthony

government secondary school
maths:x^4+3x-2/(x^2+1)^3(x-4)=(Ax+B)/(x^​2+1)+(Cx+D)/(x^2+1)^2+(Ex+F)/(x^2+1)^3+G​/(x-4)+H/(x-4)^2.fine the value of ABCDEFGH,it a partial fraction o plz i need the solution urgently
Tuesday, July 28, 2015 by Anonymous

government secondary school abuja
solve the partial fraction.x^4+3x-2/(x^2+1)^3(x-4)=(Ax+B)/​(x^2+1)+(Cx+D)/(x^2+1)^2+(Ex+F)/(x^2+1)^​3+G/(x-4)+H/(x-4)^2.Find the value of ABCDEFGH, plz help
Tuesday, July 28, 2015 by anthony

D.A.V. public school
The value of a machine depreciats 10% every year. If its persent value is ₹ 387000. What was it's value 1 year ago?
Tuesday, July 28, 2015 by Diksha

trigonometry
From the roof of the building 25 meters high, the angle of elevation of the top of the pole is 21°11’ , from the bottom of the building, the angle of elevation is 43°2’, determine the height of the pole .
Monday, July 27, 2015 by yn

trigonometry
From the roof of the building 25 meters high, the angle of elevation of the top of the pole is 21°11’ , from the bottom of the building, the angle of elevation is 43°2’, determine the height of the pole .
Monday, July 27, 2015 by lyn

Physics
An officer is investigating an accident. A car has struck a pedestrian at a school crosswalk.There are no witnesses to the accident. The officer measures the coefficient of friction at the accident site to be 0.55, and he measures skid marks that are 52m long. What is the ...
Sunday, July 26, 2015 by Beth

MAth 109
The formula d= square root of 3h/2 models the distance, d, in miles, that a person h feet high can see to the horizon. If the pool deck on a cruise ship is 80' above the water, how far can passengers on the pool deck see? Write the answer in simplified radical form. Then ...
Sunday, July 26, 2015 by Zsa Zsa

thuto lefa high school
I'm doing business, economics, history and maths literacy, I just want to know what. career must i do
Saturday, July 25, 2015 by siya

william pescod high english
Traditional african marriage is an advantage for men only ,not women
Friday, July 24, 2015 by kagisho lephoi

Tapovan high school bbsr
An object is thrown upward with a velocity of 128ft/sec.Find out the time taken to reach the ground.
Thursday, July 23, 2015 by Parsuram Naik

Jkr public school
mole fraction of solute is 0.4 what is molality of solution
Wednesday, July 22, 2015 by Manish

kwabhanya secondary school
Scıence What ıs a charge on A charge after touchıng each other A and B charges?
Tuesday, July 21, 2015 by zama

gandhi middle school pasighat
husan buy two kinds of clothes materials for school uniform, shirt materials that cost him rs 50 per metre and trouser material that cost rd 90 per metre . For every 3 metres of the shirt materials he buy two metres of the trouser material. He sells the material at 12 percent ...
Tuesday, July 21, 2015 by Kapthik leho

english literature
hi i have written a review below but its word limit is very high. please help me reduce it to around 200 words or a bit more. thanks in advance. 1. Introduction: Overwhelmed by political intrigue, confronted by a world adversarial to moral sensibilities, the play dramatizes ...
Tuesday, July 21, 2015 by Anonymous

english literature
hi i have written a review below but its word limit is very high. please help me reduce it to around 200 words or a bit more. thanks in advance. 1. Introduction: Overwhelmed by political intrigue, confronted by a world adversarial to moral sensibilities, the play dramatizes ...
Tuesday, July 21, 2015 by zainab

physics
A ball is projected horizontally from the top of a building 19.6m high.if the line joining the point of projection to the point where it hits the ground makes an angle of 45° to the horizontal what is the initial velocity of the ball
Monday, July 20, 2015 by abc

English
We had to read Kennedy's Inaugural Speech: Vice President Johnson, Mr. Speaker, Mr. Chief Justice, President Eisenhower, Vice president Nixon, President Truman, Reverend Clergy, fellow citizens: We observe today not a victory of party but a celebration of freedom--...
Monday, July 20, 2015 by Grace

mondlo secondary school
Economics
Monday, July 20, 2015 by Pretty

life orientation
Evaluate the extent to which the service delivery protest you have described did met or did not meet the requirements of processes that you have researched about the high bills of water and electricity
Sunday, July 19, 2015 by khomotjo

blue bells model school
Science physics A ball A moving with kinetic energy E makes a head on elastic collision with a stationary ball with mass n times that as A . What is the potential enery stored during collision ?
Sunday, July 19, 2015 by kanika

Vukile high school
1.what are welfare payments or consumer payments 2.what is the south african government providing and to whom? 3.what are the costs and cosequences of providing the subsidies and welfare? 4.are there any welfare or subsidy payments that should be reviewed or added? 5.are there...
Sunday, July 19, 2015 by Zakithi

Thokozwayo secondary school
English is the language of opportunities why bother teaching indigenous languages?
Sunday, July 19, 2015 by Minnih

No1. air force school
A lawn is 80 m long and 60 m wide. There is a swimming pool of length 20 m * 6 m in this lawn. what will be the cost of putting grass in the remaining part of field at Rs.30 per square metre?
Saturday, July 18, 2015 by uttama

st.Xavier's high school
0.1+2×2.4÷0.2-0.7 1.1×0.1+3.01-1.01
Saturday, July 18, 2015 by komal

maths
Pooja walking at 4 km/hr reaches her school 5 minutes late. If she walks at 5 km/hr, she will reach her school 4 minutes early. Find the distance of her school from her residence
Saturday, July 18, 2015 by manavi

College Education
What was the role of school counselors during the Agrarian age, the Industrial age and the Knowledge age. Or were there counselors during this time period?
Friday, July 17, 2015 by Blount

Math
Can some please explain what I have to do to get the answer? An airplane passes directly over Seneca High School. A student at Cherokee High School, which is 4.3 miles away, finds the angle of elevation of the plane to be 19°. Find the altitude of the plane.
Thursday, July 16, 2015 by Claire

chemistry
in our notes for strengths of acids and bases it says that you could add a strong/weak acid with a strong/weak base and it will give you a low, medium or high delta h. so wouldn't acids and bases be related to thermochemistry?
Thursday, July 16, 2015 by will

st.joseph's high school
two boxes are selected randomly.the first box contains 2 white balls and 3 black balls.the second ball contains 3 white balls and 4 black balls.what is the probability of drawing a white ball?
Thursday, July 16, 2015 by thejaswini.aleti

math
In a school with 323 students there are 15 more girls than boys.How many boys are there?
Thursday, July 16, 2015 by elizabeth

Stanger Secondary ex-school
What subjects do u really need to do for art such as Drawing and Poetry...#"compulsory subjects" for these arts. Is it: Physics,pure math,geog,life sciences,mech tech,EGD,mah.lit,BS,history,economics,..​.which ones are needed??? Ain't u shuld be smart in ...
Wednesday, July 15, 2015 by Philile Teddy Nhleko

Snethezekile High School
Maths lit,History,Economics,Business Studies,Tourism Which careers must a person focuss on when doing these subjects?
Wednesday, July 15, 2015 by Philile Nhleko

ramatau senior secondary school
life science,geography,life science,history,mathematical literacy,english,sepedi,life orientation
Wednesday, July 15, 2015 by shai lucia kamogelo motlanalo

physics
a stone is dropped from a cliff 100 ft high .disregarding friction; a.how long does it take the stone to hit the ground b.With what speed and direction does it strike the ground?
Wednesday, July 15, 2015 by happy

physics
A stone is dropped from a cliff 100 ft. high. Disregarding friction; a. how long does it take the stone to hit the ground? b. With what speed and direction does it strike the ground?
Wednesday, July 15, 2015 by happy

English
Question: In lesson plan, we can see two items; one is 'Registration Number' and the other is 'Identity Number.' What is the difference between them. -- Two or three applcants for teaching at school will come and start teaching for demonstration for about 10 ...
Wednesday, July 15, 2015 by rfvv

saviour preparatory school
An elephant of mass 500kg stands with all feet on the ground. each foot has an area of 0.08m calculate the pressure exerted onthe ground (g 10ms)
Tuesday, July 14, 2015 by frimpong

physics
a stone is thrown horizontally with an initial velocity of 15m/s from a tower 20 meters high. How long does the stone take to reach the ground?
Tuesday, July 14, 2015 by wilson

Setlhwane
Maths lit,life science,agricultural science,geography.....can i qualify for law school with this high school subjects?
Tuesday, July 14, 2015 by Rebecca

interoduction of aeronautical engineering
Others say that the balloon was 23 metres high and 14 metres wide. Calculate the temperature of the air in the balloon (in degrees Celsius) for this situation as well. (Assume the balloon to be spherical, and then elongated by a factor 23/14 in height).
Tuesday, July 14, 2015 by Shivam

math
Sarah Meeham blends coffee for Tasi-Delight. She needs to prepare 140 pounds for blended coffee beans selling for $5.07 per pound. She plans to do this by blending together a high-quality bean costing $6.50 per pound and a cheaper bean at $2.50 per pound. To the nearest pound...
Tuesday, July 14, 2015 by Danny

English
4. You applied for teaching. Would you let us know why you decided to be a teacher? - When I was an elementary school student, my homeroom teacher liked me very much. I also studied hard to please my teacher. So, my future job became teaching at school. I like teaching kids at...
Monday, July 13, 2015 by rfvv

English
3. How can yo make students focused on your teaching in calss? - I think motivation is very important, so I will motivate the students first. I can make them imagine they study at a university. I can make them imagine that they live a healthy and happy life in the future ...
Monday, July 13, 2015 by rfvv

Math
One half the members of the junior high math team are ninth graders. One fourth of the remaining members are eighth graders. One fifth of the rest are seventh graders. There are twelve 6th graders on the team. How many members on the team?
Monday, July 13, 2015 by Tim

School of Christ International, physics
A value of 22.0m of nitrogen gas at 20°c is heated under constant pressure to 167°c What is the new nitrogen gas
Monday, July 13, 2015 by MOSES

math
Rationalize the denominator of 2sqrt7/x+sqrt7 I need steps to do this. Been a while since high school. Thanks
Sunday, July 12, 2015 by dylan

tech school math
this is the answer to one of my questions. This is an on-line class. I don't know how they got the answer. I sent an email to the teacher but no response yet. 121pi/6 - 121 sqrt3/4 = 11.0 m squared
Sunday, July 12, 2015 by Lisa

precalc
A projectile is launched from a platform 20 feet high with an initial velocity of 48 feet per second, The height h of the projectile at t seconds after launch is given by h = –16t^2 + 48t + 20 feet. (a) How many seconds after launch does the projectile attain maximum ...
Sunday, July 12, 2015 by Brooke

cjc
Science A batsman hits a cricket ball from ground level. It is caught 1.8 seconds later by the third man standing 43.4 m from the bat. The ball leaves the bat at a speed of 26m/s. Calculate how high above the ground it is caught
Saturday, July 11, 2015 by musa

Charlestown high school
Illustrate your answer by referring to any three media forms over the same two week period
Saturday, July 11, 2015 by Duduzile

Maths
A ball is dropped from a height of 80ft.The elasticity of this ball is such that it rebounds three-fourths of the distance it has fallen. How high does the ball rebound on the fifth bounce? Find a formula for the height the ball rebounds on the nth bounce?
Friday, July 10, 2015 by Rainie

chemistry
1. Which example has particles that can be drawn closer to occupy smaller volume? a. fruit juice b. block of wood c. air inside the syringe d. ice cube 2. Which of the following phenomena does NOT involve the application of gas pressure? a. burning fuels b. falling leaves c. ...
Friday, July 10, 2015 by ken

Geog
Would someone please help me with this? Or at least tell me the formula I should be using? I've been trying to get help with this for four days now. I'm VERY frustrated. Assume that a parcel of air is forced to rise up and over a 6000-foot-high mountain. The initial ...
Thursday, July 9, 2015 by Tony

math
there are 15 students including john and mary, in the art club of a school a committee of 3 men consists of chairman secretary and treasurer is selected from the club. if john and mary cannot be both selected how many different committees can be formed ? thank you:)
Thursday, July 9, 2015 by Zoe

Saint Joseph's high school
An elevator can lifts 10 people up 12 floors. Each person weighs approximately 60 kg. each floor is 3m high, and it takes 15s to reach the 12th floor from the ground floor without stopping. How much work does the elevator do? How much power does the elavator use?
Thursday, July 9, 2015 by Richellen b. bustamante

psychology
According to Gardner, intelligence quotient (IQ) is the only barometer as to how students will succeed outside of school. A. Statement is true B. Statement is false C. Statement did not originate from Gardner D. Statement is partially accurate. I think the answer is A, ...
Wednesday, July 8, 2015 by Kelli

math
A school custodian waxed a gymnasium floor that measured 20 feet by 20 feet. How many square feet did she have to wax? A.400 square feet B.40 Square feet C.800 Square feet D.80 Square feet
Wednesday, July 8, 2015 by tina

math
During a paint sale, a hardware store sold 33 gallon of paint and 57 gallons of high- gloss paint. What is the ratio of gallons of high-gloss sold to the total gallons sold? A. 33:57 B. 33:90 C. 57:33 D. 57:90
Wednesday, July 8, 2015 by tina

math
if 89,88,45,9,33, were results picked from 1-90 at certain school, what would be the next five numbers to be picked from 1-90.
Wednesday, July 8, 2015 by James kuma

sito gbethrome senior school
a number is picked from the set {1,2,3,-,18}.find the probability that it is either a multiple of 3 or a number less than 7
Wednesday, July 8, 2015 by oke obadiah

Chemistry-History-ish
Describe 3 experiments, run prior to 1930, and the types of energies/particles used to probe the structure of the atom. What did each experiment investigate? Include the names of the scientists associated with each experiment in your answer Would this be right? Prior to 1930, ...
Tuesday, July 7, 2015 by Anonymous

Math
Changing Shapes 1.)Suppose you are going to be designing a logo for a club at your school. To prepare for this product, draw a non-rectangular shape in the coordinate plane so that portions of the shape are in each of the four quadrants. Explain what would happen to your ...
Tuesday, July 7, 2015 by John Dosley

casanayan national high school
How did you solve business-related problems during the early years?
Tuesday, July 7, 2015 by reza

Maths
A ball is dropped from a height of 80ft.The elasticity of this ball is such that it rebounds three-fourths of the distance it has fallen. How high does the ball rebound on the fifth bounce? Find a formula for the height the ball rebounds on the nth bounce?
Tuesday, July 7, 2015 by Lynn

Grammar
Which word is verb in the following sentences. My aunt is the author of a comic strip Her office is a busy and colorful place. The characters in her strip are little animals. The sales of his newspaper were high. Now comics have become serious business for publishers
Tuesday, July 7, 2015 by Morris

Caritus girls secondary school
A metal box attached to a small parachute is dropped from helicopter A.explain in terms of the forces acting on why its velocity increased immediately after being dropped. B.why did it reach a uniform velocity after a short distance
Tuesday, July 7, 2015 by Blessong

phakamani secondary school
business,tourism.economics,maths literacy.whch requement are needed.
Tuesday, July 7, 2015 by louis

Grammar
Please tell me the verb in the following sentences 1) my aunt is the author of a comic strip? 2) her office is a busy and colorful place? 3)the characters in her strip are little animals ? 4) the sales of his newspaper were high? 5) now comics have become serious business for ...
Tuesday, July 7, 2015 by Morris

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