Saturday

October 1, 2016
**Math**

Problem 3) Lilly collects data on a sample of 40 high school students to evaluate whether the proportion of female high school students who take advanced math courses in high school varies depending upon whether they have been raised primarily by their father or by both their ...

*Saturday, August 29, 2015 by Anonymous*

**Algebra**

A rock is thrown upward with a velocity of 15 meters per second from the top of a 49 meter high cliff, and it misses the cliff on the way back down. When will the rock be 3 meters from the water, below? Round your answer to two decimal places.

*Saturday, August 29, 2015 by pam*

**Science**

1)A scientist at a chemical company designs and conducts an experiment to determine if a chemical made by the company is harmful to crops. To do this, he sprays the chemical on three plants he has in the laboratory. None of the plants survive. The scientist reports that the ...

*Saturday, August 29, 2015 by Anonymous*

**Nothing**

Just wanted to say hope everyone has a great year of school this year.

*Friday, August 28, 2015 by TayB*

**math**

why did airhead eat the dollar he brought to school

*Friday, August 28, 2015 by ela*

**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*

**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*