Friday
August 28, 2015

Homework Help: High School

good Samaritan school
The density of the ice is 918kgm-3 and that of water is 1030kgm-3. An iceberg floats with a portion of 224 litre outside water. Find the volume of the iceberg.
Friday, August 28, 2015 by tanmay

Bogalusa high school
A loaf of bread has a mass of 500 grams and volume of 2500 cm3. What is the density of the bread?
Friday, August 28, 2015 by Darris fields

Math
Ronnie misses the school bus 1 out of every 30 school days. He sets up the proportion 1/30=180/x to predict how many days he will miss the bus in the 180-day school year. What is Ronnies error?
Thursday, August 27, 2015 by Brooke

Idk
matthew travels tow and one half miles to get to school this is 3 time the distance that jennifer travels how far does jennifer travel
Thursday, August 27, 2015 by King

Science
A truck whose bed is 2.5m long 1.5 m wide and 1.0 m high is delivering sand for a sand sculpture competition. About how many trips must the truck make to deliver 7 m3 if sand
Thursday, August 27, 2015 by Brooke

thuto-boswa sec school
solo buys a roll of wrapping paper.The length of The paper is 4,5m.She estimates that she will need 1,25m to wrap a present for her sister,and 2,8m to wrap a present for her dad.How much paper she will have left over?
Thursday, August 27, 2015 by veronica diedericks

mabathoana high school maseru
A block and tackle system of 5 pulley is used to raise a load of 500N steady through a height of 20m the work done against friction is then 2000J. Calculate the work done By effort, efficiency and effort applied
Thursday, August 27, 2015 by Mamoeletsi

Developing Healthy Eating Habits
1. Which one of the following choices can be added to increase the "creaminess" and nutritional value of soups without adding fat? A. Nonfat milk B. Creamed corn C. Pureed root vegetables D. Cornstarch A? 2. Sports beverages should ideally contain A. water, sodium, ...
Thursday, August 27, 2015 by MsxJaylaXx

geography need help please
I need to pass my finals tomorrow! pleas help me! its geometry? Does anyone know how to do any of these problems ? please help! 1- 3, 5, 7, 9... Generalize the pattern by finding the nth term. A) 3n B) 2n + 1 C) n + 2 D) (n + 1)(n + 2) 2- If the radius of a cylinder is doubled...
Thursday, August 27, 2015 by Anonymous

Kitakita high
Identify four environment issues that cause ill-health to your community?
Thursday, August 27, 2015 by Sibonginhlahla

Siphuthando High School
Discuss two examples how the media supports democratic society.How society has benefited from them?
Thursday, August 27, 2015 by phumla

international school of south Africa
mathematics, geography, economics and English literature what career options are there following those subject choices
Thursday, August 27, 2015 by grace

nyakasura school
a body of mass 50kg accelerates from rest and covers 40m in 8seconds find its acceleration
Thursday, August 27, 2015 by frankline

NOVEL
What does the word mimetic tell us about the difference between novels and most of the literature of the 1800s? A. Novels were unique in trying to imitate real life. B. The authors were new and unknown. C. Novels presented common things in new ways. D. Novels present fantasy ...
Thursday, August 27, 2015 by Maria

physics
a ball is thrown horizontally from the top of a building 35m. high. the ball strikes the ground at a point 80m from the base of the building. a. find the time the ball is in flight b. its initial velocity c. the x and y components of velocity just before it hits the ground
Thursday, August 27, 2015 by Anonymous

Algebra
The ratio of the number of junior high students to the number of senior high students in a school is 7 to 9. If there are 100 more senior high students than junior high students, how many junior high students are there?
Wednesday, August 26, 2015 by Ratios

Algebra 1
A teacher buys 50 train tickets for a school trip for a total cost of $1,200. She buys x number of student tickets for $20 each. She also buys y number of adult tickets for $30 each.
Wednesday, August 26, 2015 by tommy

king senzangakhona high school
Formulae income statement
Wednesday, August 26, 2015 by slindile

science
which of the following properties of water explains its characterization as the universal solvent. a)kinetic energy of liquid water molecules b)high specific heat c)polarity of water molecules d)high surface tension I chose C
Wednesday, August 26, 2015 by Brenda

science
which of the following properties of water explains its characterization as the universal solvent. a)kinetic energy of liquid water molecules b)high specific heat c)polarity of water molecules d)high surface tension
Wednesday, August 26, 2015 by Brenda

Math
A blueprint 8 centimeters wide and 14 centimeters high is to be enlarge.if the height of the enlargement will be 30 centimeters, how wide will it be?
Wednesday, August 26, 2015 by Mj

Math-Trigonometry
The angles of elevation to the top of a mountain are measured from beacons A(22°) and B(40°) at sea. If the beacons are 125m apart, how high is the mountain?
Wednesday, August 26, 2015 by Lucifer Mato

Ms. Sue please
Please don't get mad, but I have no where else to turn to. This doesn't deal with school at all.. My eyes have gotten worse. I have to wait for my new glasses with a new prescription lens. What's your opinion? Do you think it Will help at all wearing my current ...
Tuesday, August 25, 2015 by Anon

High school
A 15.00ml of NaoH was titrated to the stoichiometric end point with 17.40ml of 0.23M HCL. What is the molarity of NaoH in the solution?. Calculate the mass of NaoH in 15.00ml solution.[H=1, Cl=35.5, Na=23,O=16].
Tuesday, August 25, 2015 by Favour

Red House Primary School
Sally is thinking of a ratio.the simplest form of the ratio is 2:3.if she subtracts 1 from the first number in her ratio and adds 2 to the second number of her ratio,the simples form of new ratio is 1:2.Find the ratio that Sally is thinking of
Tuesday, August 25, 2015 by Khanya

Physics
The makers of a certain automobile advertise that it will accelerate from 15 to 50 mi/hr in high in 13 sec. Compute (a) the acceleration in ft/ sec2, and (b) the distance the car travels in this time, assuming the acceleration to be constant.
Tuesday, August 25, 2015 by Justine

English (3rd grade)
Where can I read Berries, Berries, Berries ? Wasn't given the author from 3rd grader and her school is August Ahrens Elementary School. The book has a bear on the front cover and the bear is looking for berries for Spring. I have already searched the book on google and I ...
Tuesday, August 25, 2015 by anon

Psy
The Law School Admissions Test (LSAT) is given to students seeking admission to law school. If those who score high on the LSAT ultimately have higher grades in law school, while those with lower scores have lower grades, the LSAT is said to have? face validity predictive ...
Monday, August 24, 2015 by johnnybear

math
Ben, Ray, and Lee ran laps around the school track. Ben ran 2 times as many laps as Ray. Lee ran 3 laps, which is one-half of the number of laps that Ray ran. How many laps did Ben run?
Monday, August 24, 2015 by johnathan duro

St.Peter's Boys Senior High School
In a class of 500 students,60 study geography,40 study English,30 study geography and history,25 study English and history,if 10 study all the three subjects,find using venn diagram the number of students who study none of the three subjects.
Monday, August 24, 2015 by Prince

ss
Multiple Choice 1.   What is the main advantage of using money instead of bartering?  (1 point) Many more people today use money than bartering to get goods and services. Not all countries use the same types of money in their economies. Money comes in many ...
Monday, August 24, 2015 by jacob

Algebra
Solve. Show your work. A high school athletic department bought 40 soccer uniforms at a cost of $3,000. After soccer season, they returned some of the uniforms but only received $40 per uniform. What was the difference between what they paid for each uniform and what they got ...
Sunday, August 23, 2015 by anon

shree mahendra secondary school
For a bathing person supplies 5×10^3Kj energy in 20 litre of water at 15°c temperature.What is the change in temperature of this water?
Sunday, August 23, 2015 by ritesh

nyonithwele
math: 38 learners at a high school,24play hockey,30play netball and 4play neither hockey nor netball.use venn diagram
Sunday, August 23, 2015 by brian

qoqisizwe high school
Life orientation
Sunday, August 23, 2015 by snothando

Algebra
While touring a city ,you see a skyscraper and wonder how tall is it.You see that it is clearly divided into floors.You estimate that each floor is 20 feet high.You count that the skyscraper has122 floors.How tall is this skyscraper ?
Saturday, August 22, 2015 by Alexis

Algebra
while turning a city, you see a skyscrape and wonder how tall it is. You see that it is clearly divided into floors . You estimate that each floor is 20 feet high . You kill that the skyscraper as 112 floors .how tall is the skyscraper
Saturday, August 22, 2015 by Bob

science
Hey im doing grade 11 at 2012 but I drop out at June but I have the results at March report.so how do I do to get a matric or finish school?
Friday, August 21, 2015 by mayekane

science cbse school
6.66m/s2
Friday, August 21, 2015 by arti

Geography
What is the number and origin of patients in the case of health facilities or number and origin of learners in the case of a high school?
Friday, August 21, 2015 by Wanga

psychics
you throw a ball straight upward into the air with a velocity of 20.0 m/s, and you catch the ball some time later. a) how long is the ball in the air b)how high does the ball go c) what is the balls velocity when you catch it I don't get how you are suppose to figure this ...
Thursday, August 20, 2015 by Maddie

Makalema secondary school
Aluminium reacts with oxygen to form aluminium oxide.How many grams of potassium chlorate would be heated to produce enough oxygen to form 5.1 grams of aluminium oxide?
Thursday, August 20, 2015 by Vincent

Divine mercy school
The arithmetic mean of x,y andz is 6 while that of x,y,z,t,u,v and w is 9. Calculate the arithmetic mean of t,u,v and w
Thursday, August 20, 2015 by Goody

Math
A common flea that is 2 to the negative force inches long can jump about to cubic inches high about how many times its body size 10 the flea jump
Wednesday, August 19, 2015 by Nikki

English
I have a summer reading assignment for the high school I am going to be attending. I am reading Lord of the Flies, and I have to write a 4-essay paragraph on it. They are very specific about what they want on the essay. I already have two paragraphs done, however I am stumped ...
Wednesday, August 19, 2015 by Isabelle

Please Read
how many seasons are in a school year
Wednesday, August 19, 2015 by Lily

P.E
1. John goes running around his neighborhood everyday after work. What health-related factors will he be improving through his type of training? A. Cardiovascular efficiency and muscular strength. B/ power and speed. C. Agility and speed. D. Cardiovascular efficiency and speed...
Tuesday, August 18, 2015 by Liz

Mmokeng secondary school
What type of structure would house the circuit most effectively?
Tuesday, August 18, 2015 by Ramonokoana retshepile

math
At the 6th grade school dance,there are 132 boys and 89 girls and 14 adults? Write the ratio of the number of boys to the number of girls?
Monday, August 17, 2015 by china

English
PLEASE HELP!! I NEED TO TURN IT IN AS SOON AS POSSIBLE!! THANK YOU!! Question 1: Day: Monday To: Nominees From: Your Principal Concerning: Rules of Election 1. Everyone running for office must prepare a 3-minute speech that will be recorded for presentation to the entire ...
Sunday, August 16, 2015 by Lauren

king george memorial school math
logbase10^x+logbase10^y=4
Sunday, August 16, 2015 by abigail

Physics
Neutron stars consist only of neutrons and have unbelievably high densities. A typical mass and radius for a neutron star might be 8.1 x 1028 kg and 1.7 x 103 m. (a) Find the density of such a star. (b) If a dime (V = 2.0 x 10-7 m3) were made from this material, how much would...
Sunday, August 16, 2015 by Anonymous

org chem
My prof asked us the requisites for e delocalization. Sigma e delocalization -Must have c-h bond next to a sp2C Pi e delocalization -Must have sp3 lone pair attach to an sp2C. Prof said there are more requisites besides on what ive written. I think if it has high en? What is ...
Sunday, August 16, 2015 by fay

elim high school
assess the extent to which bad road users has a direct impact on the physical, emotinal, social and economic aspects to the family, the community and the country
Saturday, August 15, 2015 by mulalo mpho ramaru

physics
A 2cm high object is placed 3cm in front of a concave mirror. If the image is 5cm high and virtual, what is the focal length of the mirror?
Saturday, August 15, 2015 by aiman

Ligege secondary school mathematics
Factorize fully 2.1 5ac+10ab-25ad 2.2 4x(a+b)-3y(a+b) 2.3 ax-bx+2a-2b 3.1 2(x+y) -t (x+y)
Thursday, August 13, 2015 by Khuliso

Hwiti High School
Which career path i can follow with the following subjects:geography,history,maths literacy,life science,english,sepedi ans life orientation?
Thursday, August 13, 2015 by Mmalekgwathane

Calculus
Posted by hey on Monday, August 10, 2015 at 11:28pm. A man 5.5 ft tall walks away from a lamp post 10 ft high at the rate of 8 ft/s. (a.) How fast does his shadow lengthen? (b.) how fast does the tip of the shadow move? Calculus - Reiny, Monday, August 10, 2015 at 11:43pm make...
Wednesday, August 12, 2015 by hey

math
I have two questions: The temperature changed from 7ºF at 6 P.M. to -5ºF at midnight. What was the difference between the high and low temperatures? What was the average change in temperature per hour? The difference between the temperatures is 12ºF because 7...
Wednesday, August 12, 2015 by anon

Calculus
A man 5.5 ft tall walks away from a lamp post 10 ft high at the rate of 8 ft/s. (a) How fast does his shadow lengthen? (b) How fast does the tip of the shadow move? Can you please tell me what method/s you used to come up with a solution? I wasn't sure about the sketch I ...
Wednesday, August 12, 2015 by Jean

math or algebra
I have two questions The temperature changed from 7ºF at 6 P.M. to -5ºF at midnight. What was the difference between the high and low temperatures? What was the average change in temperature per hour? The difference between the temperatures is 12 because 7 - (-5) = 7...
Wednesday, August 12, 2015 by anon

physics
Determine the minimum size of a mirror that a lady 1.2m tall will buy to be able to see her full height if her eyes are placed 6cm from the top of her head and also determine how high the mirror must be place from d floor
Tuesday, August 11, 2015 by adaga

need help
There are 205 students in the middle school. If 41 students are girls in 8th grade, what percent of the middle school do the girls in 8th grade represent?
Tuesday, August 11, 2015 by Anonymous

eua high school
How can i calculate the surface area of a graph with the equation y=2x^2-8
Tuesday, August 11, 2015 by ūiūķ

nsikayethu secondary comprehensive school
physical science (chemistry).place them in order Which liquid will evaporates faster between ethanol, nail porish remover, methylated spirits and water
Tuesday, August 11, 2015 by snenhlanhla

yale high school
If a kindergarten teacher seats the class with four children on each rows there will be three children who will not have a seat however if five children are seated in each row there will be two empty seats what is the least number of children the class would have?
Tuesday, August 11, 2015 by archie

Calculus
A man 5.5 ft tall walks away from a lamp post 10 ft high at the rate of 8 ft/s. (a.) How fast does his shadow lengthen? (b.) how fast does the tip of the shadow move?
Monday, August 10, 2015 by hey

lot mashiane secondry school
if I choose maths literacy, history, geography and life science which job I'd related to this subject
Monday, August 10, 2015 by tshiamo

healthh
Keep a five day Journal about noticing people around you of all ages at home, school, work, or in TV or movies as to body size and weight and what your inner thoughts and reaction to them are. Do you find yourself making judgments or having negative/positive thoughts about ...
Monday, August 10, 2015 by Nani

calculus
a stone dropped from a balloon which was rising at the rate of 15 ft./sec. reached the ground in 8 seconds. how high was the balloon when the stone was dropped?
Monday, August 10, 2015 by jean

EDU 230
Before school starts, a student is found sleeping on the restroom floor. What is the cultural identifier
Sunday, August 9, 2015 by Toy

Govt.sen.sec.school darlaghat
state and explain 1st law of thermodynamics
Sunday, August 9, 2015 by thakur yash

Kaputian central elementary school
My math book is in my locker. All the digits in my locker are odd numbers and their sum is 11. There are 120 lockers. What is my locker number?
Sunday, August 9, 2015 by Nicirl dionsay

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

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