Which of the following secondary sex characteristics do not develop during the teen years? (1 point) development of breasts in girls development of body hair in boys development of ovaries in girls and testes in boys development of acne in boys 2. What is the primary cause ...
Friday, September 4, 2015 by RAWR
A correlatibas .82 was found betweenen number of hours studied and final exam scores. A.students who stuief less received a high exam scores. B.students who studied who studied received lower exam scores. C.studying caused studies to received higher exam scores. D.The amount ...
Friday, September 4, 2015 by Anonymous
A batted baseball leaves the bat at an angle of 30 degrees above the horizontal and is caught by an out fielder 400ft from the plate. (a) what was the initial velocity of the ball? (b) How high did it rise? (c) How long was it in the air
Friday, September 4, 2015 by Nono
1. What fact best explains why it is significant that Angelou's narrative is set in 1940? A. In 1940 the united states was not yet involved in world war 2 B. In 1940 segregation of blacks and whites was still the norm *** C. In 1940 most high school students did not go on ...
Friday, September 4, 2015 by Abby
Presbyterian Boys' Senior High
Q, P and R are three villages on a level ground. Q is 4km on a bearing of 040° from P, while R is 3km on a bearing of 130° from Q. Calculate the distance and bearing of P from R.
Friday, September 4, 2015 by Danny
The revenue in dollars from a school play is given by the expression 5x+2y, where x is the of adult tickets sold and y is the number of student tickets sold. If the revenue is $220, find the x- and y- intercepts and explain what they represent in the context of the problem.
Thursday, September 3, 2015 by Cc
Camansi National High School
Math In a 3 digit number the hundreds digit is one half of tens digit while the ones digit is more than the tens digit. If the sum of 3 digit is 11, find the numbers.
Thursday, September 3, 2015 by Jenny Rose
check my work
8. Which of the following is a successful result of the Reconstruction? (1 point) states could limit voting rights in elections more African Americans could go to school segregation kept the races apart or separate sharecropping helped poor blacks own land 6. Which of the ...
Wednesday, September 2, 2015 by cj
Residensia secondary school
formulate a hypothesis for this investigation of to determine wether expired air contains carbon dioxide. Apparatus are two beakers/ test tubes/straws,two drinking straws and clear lime water
Wednesday, September 2, 2015 by Maokaneng
A rock is thrown upward with a velocity of 12 meters per sec from the top of a 25 meter high cliff and it misses on it's way back down. When will the rock be 3 meters from water
Tuesday, September 1, 2015 by Kelly
English Language & Composition
Can someone help me edit & revise this ex. paragraph. The directions were to revise & edit & identify strengths & weaknesses about this person and what this person included in their body paragraph. I could find very few mistakes but the major is including 3 QUOTES in 1 BODY ...
Tuesday, September 1, 2015 by Jake
Choctaw Middle School
Admission to a circus is $16 for adults and $10 for children write an expression to find the total cost of 3 adult tickets and four children's tickets then find the total cost
Tuesday, September 1, 2015 by Kylie
Travis elementary school
The hundreds digit of my number is less than the tens digit.the one's digit is greater than the tens digit. What could my number be?
Tuesday, September 1, 2015 by jaylee Gonsalez
When ''The Finish of Patsy Barnes'' opens, why is Patsy's mother Eliza upset? A. Patsy Plays Practical Jokes B. Patsy refuses to help around the house C. Patsy skips school to go to the stables D. Patsy studies without taking breaks Honestly I'm not ...
Tuesday, September 1, 2015 by Amber
In a survey of 200 students of a school, it was found that 60% study mathematics, 45% study physics, 35% study chemistry, 20% study mathematics and physics, 15% study physics and chemistry, 25% study chemistry and mathematics and 10% none of these subjects. Find the number of ...
Tuesday, September 1, 2015 by Sabah
A 6 feet tall man walks away from a streetlight that is 15 feet high at a rate of 5 ft/s. Express the length 's' of his shadow as a function of time. What I have so far: I set up a triangle and used similar triangles to create a ratio (6/s) = (s/d+s) s = (6d + 30/15s) ...
Monday, August 31, 2015 by Rosie
An observer in a lighthouse 47m high sights a ship at at an angle of depression of 4.25 if the the foot of the light house is at sea level how far is the ship from the foot of the lighthouse
Monday, August 31, 2015 by Sam
So On the first day of school I went to geometry and we did a review. My teacher had us work out this problem and I've never seen it before. Other kids were doing the problem and I was just there confused. I was embarrassed and didn't want to ask for help. Do any of ...
Sunday, August 30, 2015 by anonymous
i was not taught in my science class any of this, probably a review over 6th grade science, because i learned these in 6th grade.(im in 7th grade now) identifying Errors read the following paragraph and then answer the questions. andrew arrived at school and went directly to ...
Saturday, August 29, 2015 by anon
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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