Post a New Question | Current Questions
7th grade math
25t=25t+5
Saturday, October 2, 2010 at 12:51pm
8th grade
Why Do Girls Like Guys Who Wear Shirts With Eight Buttons?
Saturday, October 2, 2010 at 11:52am
12th grade economics
what does the process of specialization do for the economy?
Saturday, October 2, 2010 at 12:22am
7th grade
i don't kow how to sole this equation 5x-10=2x-7 can u help me
Friday, October 1, 2010 at 10:39pm
10th grade
scientist needs 5L of 12% solution. She has on 10% and 17% solution. How much of each does
Friday, October 1, 2010 at 6:36pm
11th grade
How would I solve the following equation for x? 2 sin^2(x) + 3 tanx secx = 2 I've tried the problems from different approaches, but couldn't come up with a solution. Could you please provide your thought process. It would be greatly appreciated. Thanks!
Friday, October 1, 2010 at 4:45pm
9th grade
1x/5+4x/9=11
Friday, October 1, 2010 at 4:38pm
6th grade
I want help in english grammer & to write some letter, dairynotes, comprehension or I can say the basic english sentences . Can u help me up to improve my english?
Friday, October 1, 2010 at 12:33pm
9th grade
A collective noun is plural when the group acts as a unit (i.e., "The team lost their fourth game in a row.").
Friday, October 1, 2010 at 1:51am
10th grade
This week, from Sunday until Thursday, the school drama team sold adult and student tickets to their play. The person in charge of selling the tickets kept a record of the number of adult and student tickets sold on each day. However, she forgot which day the tickets were ...
Thursday, September 30, 2010 at 11:38pm
5th grade
melissa collected three kinds of autumn leaves ,oak,elm and maple.she has 2 times as many maple as elm leaves and 5 times as many oak as elm leaves .she has 32 leaves all together. how many of each kind does she have?
Thursday, September 30, 2010 at 11:13pm
10th grade
HOW DO YOU YOU ADD ALL THE HEARD MATH WITH THE EASY
Thursday, September 30, 2010 at 9:55pm
second grade
I am having trouble, I have a question I think I got the answer because I kept multiplying and dividing, but I have to show my work but when i try, my answer is not the same. The question is A traffic light at one intersection changes every 28 seconds and the light at the ...
Thursday, September 30, 2010 at 9:45pm
11th grade
How many uranium atoms are there in 9.5 g of pure uranium? The mass of one uranium atom is 4 × 10−26 kg
Thursday, September 30, 2010 at 9:13pm
5th grade
62.7-43.85
Thursday, September 30, 2010 at 8:13pm
8th grade
why do all conomic choices have opportunity costs
Thursday, September 30, 2010 at 7:12pm
2 grade math
Complete the chart to show the number 217 . 1 hund. blank tens and one ones?
Thursday, September 30, 2010 at 6:10pm
History
8th Grade History; where is massachusetts bay located? what is the purpose of its discovery? advantage, and disadvantage. relationship with the local indian tribes. and 1 interesting fact. i cant find ANY of this. help?
Thursday, September 30, 2010 at 5:17pm
math 5th grade
my number is a factor of 20. It's a;sp a factor of 30 what is my number or numbers
Thursday, September 30, 2010 at 4:23pm
math 5th grade
my number is a multiple of 4. It's a square number. It's less than 50 what is the number/numbers
Thursday, September 30, 2010 at 4:19pm
i dont know :|
if in england you are in senior school in yr 8 what grade would you be in in america?
Thursday, September 30, 2010 at 11:55am
10th grade
a solution of 30 percent by weight has a density of 0.96g/mL at 25 degree celcius.find the molarity and molality.
Thursday, September 30, 2010 at 8:48am
3rd grade
a solution of 30% ethanol by weight has a density of 0.96g/ml at 25 degree celsius. find the molarity.
Thursday, September 30, 2010 at 7:15am
Excel
Chapter Three 1. Using the following data for high school track athlete’s times (in seconds) for sprinting the 100-m dash, calculate the following: a. Mean b. Median c. Mode d. Lower Quartile e. Upper Quartile f. 80th Percentile g. What percentile would a racer be if they...
Thursday, September 30, 2010 at 12:57am
8th grade
Math I am a fraction in simplest form. I am greater than1/3 and less than 1/2. The sum of all my digitsb is 8. the difference between my numerator and denominator is 7. What fraction am I?
Thursday, September 30, 2010 at 12:33am
12th grade
how high above the water is the center of the hoop?
Thursday, September 30, 2010 at 12:15am
8TH Grade social studies
what does the constitution define treaty as?
Wednesday, September 29, 2010 at 10:50pm
7th grade
Hi im a 7th grader and there is alot of book reports and homework in the 7th grade i really dont have time to do all that because im in extra cericular activities and i need to be passing all of my classes to be in my activities can somebody please help me by telling me a ...
Wednesday, September 29, 2010 at 10:33pm
6th grade English
Each family of potters has its own special designs. I have to identify the action verb. Would it be has?
Wednesday, September 29, 2010 at 10:27pm
10th grade
A metroid entering Earth's atmosphere has a speed of 70.0 km/s and a kinetic energry of 2.56 X 10^15 J. What is the mass of the meteroid?
Wednesday, September 29, 2010 at 10:16pm
4th grade
Marty now has6 more pogs than jen has.After he gives 10 pogs to jen, how many more pogs will jen have then Marty?
Wednesday, September 29, 2010 at 9:04pm
3rd grade
i have a question. this is on my homework. im greater than 4/10 less than 5/10 i have 9 ones what number am i?
Wednesday, September 29, 2010 at 8:47pm
5th grade Math
x 0 2 4 6 y 8 18 28 38 If x=8 then y=??? Please answer in equation form like y=....
Wednesday, September 29, 2010 at 8:23pm
6th grade math
the water level of a river is 50 feet. After one day,the water level has decreased to 38,5 feet. After two days, the water level is 37 feet,and after three days,the water level is 35.5 feet. write an equation to represent the water level,L after d days.
Wednesday, September 29, 2010 at 8:22pm
H. Physics 11th grade
while flying over the grand canyon, the pilot slows the plane down to one-half the velocity in item 3. If the wind's velocity is still 75 km/h toward the southeast, what will the plane's new resultant velocity be?
Wednesday, September 29, 2010 at 8:14pm
11th grade
a motorcycle changes velocity from 80km/h[N] to 100km/h[N] in 5.0 seconds. calculate her average acceleration
Wednesday, September 29, 2010 at 8:12pm
11th grade
A roller coaster moves horizontally, then travels 45 m at an angle of 30 degrees above the horizontal. What is its displacement from its starting point?
Wednesday, September 29, 2010 at 8:12pm
math
a roof rises 1.1 feet vertically and 13.6ft horizontally what is the grade of the roof.
Wednesday, September 29, 2010 at 8:08pm
6th grade
if you had between 3 and 100 shells and counted by 3's, 4's and 5's and had 2 left over each time how many shells would you have
Wednesday, September 29, 2010 at 7:54pm
6th grade math
the water level of a river is 50 feet. After one day,the water level has decreased to 38,5 feet. After two days, the water level is 37 feet,and after three days,the water level is 35.5 feet. write an equation to represent the water level,L after d days.
Wednesday, September 29, 2010 at 7:10pm
Math 3 grade
wright a true number sentence using all of the given numbers and symbols 6,9,7,5,3,=,+,+,
Wednesday, September 29, 2010 at 6:23pm
9th grade science
Is there a relationship between the pH and the colour of soil? if so describe the realtionship.
Wednesday, September 29, 2010 at 6:05pm
7th grade
What is a 12 letter word for observations involving descriptions based on instrument measurment?
Wednesday, September 29, 2010 at 4:47pm
3rd grade
complete to show how you can find the sum by making a ten, hundred, or thousand. 9+5=14 9+1+ blank 10+ blank blank 90+50=140 90+10+blank 100+blank blank 900+500=1400 900+100+blank 1000+blank blank
Wednesday, September 29, 2010 at 4:29pm
5th grade
What do parentheses mean in Math?
Wednesday, September 29, 2010 at 4:09pm
grade 6 math
Clayton and Olivia played a computer game. Olivia's final score was 2 306 421 and Clayton's was 2 302 972. Show these numbers on a number line. Whose score was greater? I know which score is greater but I am having trouble figuring out the number line and what to go by...
Wednesday, September 29, 2010 at 4:03pm
9th grade
the shower is the story in line 1-4 the speaker usesa metaphor to compare the twilight to
Wednesday, September 29, 2010 at 2:53pm
7th grade math
If two is company and three is the crowd,what are five and four?
Wednesday, September 29, 2010 at 11:21am
earth
If the Earth has so much mass, then how does it "float"? (My 8th grade Astronomy class trying to figure this out. -Lauren
Wednesday, September 29, 2010 at 9:06am
1st grade
i need help with adjectives
Tuesday, September 28, 2010 at 11:46pm
grade 11 math
if f(x)= (x-4)(x=3) determine the x intercept of the funtion if y= -2f(x)... i just dont know if the -2 affects the answer because that only affects the y co ordinates. in the book it says 4,-3 but i dont know why. if this is true if the they were asking me to find the y ...
Tuesday, September 28, 2010 at 11:21pm
4th grade
describe effects of glacier
Tuesday, September 28, 2010 at 10:31pm
5th grade math
What is the sum of 3142,6328, and 4743 to the nearest thousand?
Tuesday, September 28, 2010 at 10:26pm
Teachers Aide/Early Childhood Education and After-
Here are my answers thus far....Number 20 has not been answered. 1.b 2.c 3.b 4.d 5.a 6.b 7.c 8.b 9.a 10.c 11.b 12.b 13.c 14.a 15.d 16.c 17.b 18.c 19.b 20.? 1. Which type of after-school game is usually most successful with younger children? A. Highly structured group games C. ...
Tuesday, September 28, 2010 at 9:17pm
5th grade math
what is the answer to: 16-(3x2)x 2
Tuesday, September 28, 2010 at 8:52pm
MATH 9 th grade
The difference of 22 and the quotient of a number m and 4 is 54 ?
Tuesday, September 28, 2010 at 7:51pm
9th grade MATH
The sum of 14 and twice a number y is equal to 78 ?
Tuesday, September 28, 2010 at 6:42pm
8th grade
what is science
Tuesday, September 28, 2010 at 6:11pm
11th grade
sound travels at 350 m/s in warm air. "If you hear the echo in 10 seconds, how far away is the reflecting surface?
Tuesday, September 28, 2010 at 5:31pm
3rd grade math
draw a number line. make sure the following numbers are on the line: 1,472; 1,560, 1,481
Tuesday, September 28, 2010 at 4:37pm
math 5th grade
I am 45 years older than my son. Now the two digits in my age both prime are the reverse of the two in my son's age. How old am I
Tuesday, September 28, 2010 at 4:15pm
9th grade
The islamic ...and Arabic ... held the empire together
Tuesday, September 28, 2010 at 3:44pm
2nd grade
Please tell me which sentence is correct. Adrian chose him and I for the job. *Adrian chose him and me for the job.
Tuesday, September 28, 2010 at 9:23am
12th grade
At 1p.m. I will be feeding the dogs. At the house.
Tuesday, September 28, 2010 at 8:54am
8th grade
Sam Squeeze has 10 quarts of a drink that is 60% organge juice. how much pure orange juice must he add to get a drink that is 75% orange juice?
Tuesday, September 28, 2010 at 3:00am
8th grade
Sam Squeeze has 10 quarts of a drink that is 60% organge juice. how much pure orange juice must he add to get a drink that is 75% orange juice?
Tuesday, September 28, 2010 at 2:59am
9th grade
Celia bought 12 apples, ate two of them, and sold the rest at 20 cents more per apple than she paid. Her total profit was $1.00. How much did she sell for each apple? I need help with this question. I know that this is a bought and sold question. I know that she bought 12 ...
Monday, September 27, 2010 at 11:31pm
11th grade
determine the number of significant figures in each following measurements
Monday, September 27, 2010 at 11:25pm
1st grade
my 1st grader is completing his homework it says write a problem for the picture and it has a picture of 2 bones and 3 dogs what kind of answer are they looking for?
Monday, September 27, 2010 at 11:16pm
8th grade
Find the number of Calories in a grapefruit and an orange. (1) An orange has 15 more Calories than a grapefruit. (2) Twenty oranges and ten grapefruit have 1800 Calories.
Monday, September 27, 2010 at 11:13pm
3rd grade math
Writing in math. Explain how you would use a number line to round 148 to the nearest ten.
Monday, September 27, 2010 at 9:05pm
5th grade
unscramble orisednoda
Monday, September 27, 2010 at 8:53pm
6th grade, social studies
I am having some problems figuring out this question.... How does using the five themes help geographers understand the places they study?
Monday, September 27, 2010 at 8:33pm
6th grade science
how come a chromosome is not visible in an onion cell
Monday, September 27, 2010 at 8:26pm
6th grade, social studies
I am having trouble with this question. How are themes of location and place different?
Monday, September 27, 2010 at 8:24pm
6th grade
List 7 ways that an atlas can helpus in social study ? Can't you help me with that question please
Monday, September 27, 2010 at 6:13pm
4th grade science
In classifying living things, what is the smallest group that has only one type of organism?
Monday, September 27, 2010 at 5:23pm
9th grade
An uknown substance from planet x has a density of 10g/ml.it occupies a volume of 80ml. what is the mass of this unknown substance
Monday, September 27, 2010 at 5:00pm
9th grade
An uknown substance from planet x has a density of 10g/ml.it occupies a volume of 80ml. what is the mass of this unknown substance
Monday, September 27, 2010 at 4:45pm
4th grade
I spent $40.00 on a sweater and a shirt. The sweater cost $12.00 more than the shirt. How do I figure this out. I thought the answer was $28.00 but that is not right
Monday, September 27, 2010 at 4:41pm
5th grade
what does the statment mean. The properties of salts are different from the properties of the elements that go into making them mean?
Monday, September 27, 2010 at 4:32pm
9th grade
I dont get this at all please help Density problems
Monday, September 27, 2010 at 1:58pm
8th grade Math
Put the following numbers in order from least to greatest. 0.0875, 7/8, 0.875%
Monday, September 27, 2010 at 11:46am
12th grade
how to calculate the mole fraction to hexan. Thanks
Monday, September 27, 2010 at 10:47am
6th grade social studies
unscramble artiotinm
Monday, September 27, 2010 at 9:00am
10th grade
What would be the percentage composition of carbon in 10g sample of methane is?
Monday, September 27, 2010 at 5:00am
5th grade
On this day in 1789, the Supreme Court was established. Using resources in the classroom, learn five (5) facts about the Supreme Court’s roll in our nation’s government and summarize them in your own words. Can someone help me with this it's for my journal. Thank...
Sunday, September 26, 2010 at 9:08pm
8th grade
what is the unit price of a 12 oz.bag of doritos on sale for 3.oo dollars
Sunday, September 26, 2010 at 8:56pm
11th grade
What percent is 1.25 of 82
Sunday, September 26, 2010 at 8:05pm
statistics
A student takes a 20-question, true/false exam and guessed on each question. Find the probability of passing if the lowest passing grade is 15 correct out of 20.
Sunday, September 26, 2010 at 6:47pm
9th grade
1/9=a/a+24 I don't get this plez someone HELP
Sunday, September 26, 2010 at 6:32pm
11th phyics
An automobile with an initial speed of 4.56 m/s accelerates uniformly at the rate of 2.4 m/s2. Find the final speed of the car after 4.4 s. Answer in units of m/s
Sunday, September 26, 2010 at 6:20pm
eighth grade english parts of speech
what part of speech is the word in
Sunday, September 26, 2010 at 5:59pm
12th grade
bikes tyre filled with air pressure=6 atm =6x10^5 Pa on tempreture 20c = 20+273 = 293 K.. we used the bike on tempreture at 45 c the volume increase by 2%. find the new volume?PV=nRT
Sunday, September 26, 2010 at 4:54pm
earth - website
I would love my 4th grade students to explore a fun website about the earth and/ or other planets. Do you know any fun and interesting websites that my kids would enjoy exploring while learning about their planet earth.
Saturday, September 25, 2010 at 11:29pm
9th grade
the line containing the points x=5+2t and y=-3+t. write the slope-intercept form of the equation of the line
Saturday, September 25, 2010 at 6:25pm
2nd grade
my son has a project on Georgia's Landforms, I don't know wht to do or where to start. Will you please give my an example on what I can do. They are allowed to use shoe boxes, styrofoam balls, cardboard boxes, clay play dough, popsicle sticks, tissue and paper towel ...
Saturday, September 25, 2010 at 6:24pm
3rd grade
how faraway is Pluto from Earth?
Saturday, September 25, 2010 at 9:15am
geography
No question! Just a huge THANKS! For all the help! I know I'm on my own for Tests and since I am trying to maintain an A average I want to make sure I stay on the right track!!!! Homework counts as a big part of our overall grade. THANKS AGAIN!
Friday, September 24, 2010 at 11:18pm
9th grade
A square made by a length of string 8 cm long is reshaped into a circle. What is the circumference of the circle
Friday, September 24, 2010 at 8:51pm
3rd grade
how many miles is Jupitor from Earth?
Friday, September 24, 2010 at 7:26pm
9th grade
Around the time of the roman empire the terms inch, foot, and yard were refine. what was the length of a foot based on?
Friday, September 24, 2010 at 11:20am
12th grade
The length of a rectangular floor is 2 feet more than its width. The area of the floor is 168 square feet. Kim wants to use a rug in the middle of the room and leave a 2 foot border of the floor visible on all sides. What should the length (the longer side) of the rug be?
Friday, September 24, 2010 at 10:36am
11th grade
Calculate the root mean square,average and most probable speed of oxygen at 27degree celcius
Friday, September 24, 2010 at 2:52am
6th grade science
one parent has brown eyes the other has blue eyes, if they have a child what is the percent that it will have brown eyes? blue eyes?
Friday, September 24, 2010 at 12:01am
8th grade
How can I get rid of the -x this is the problem -x-6=-5 Thanks
Thursday, September 23, 2010 at 11:12pm
5th grade
A SOUP COMPANY OFFERED TO DONATE 40CENTS FOR EVERY SOUP-CAN LABELA SCHOOL TURNED IN.FORTY-THREE STUDENTS EACH BROUGHT IN 25 LABELS. HOW MUCH WOULD THE SOUP COMPANY DONATE TO THE SCHOOL
Thursday, September 23, 2010 at 10:26pm
7th grade
find the sum or difference. write the answer in simplest form.
Thursday, September 23, 2010 at 10:13pm
6th grade
a number is one thousands of 78,962
Thursday, September 23, 2010 at 9:47pm
6th grade English
The local museum showcased American Indian pottery. I have to identify the adjectives and the proper adjectives. local-adjective American Indian-Proper adjective
Thursday, September 23, 2010 at 9:43pm
3rd grade
How do we answer this question...the flower shop just received a shipment of 432 roses. they need to fill an order for 273 roses. use any method to estimate how many roses they will have left.
Thursday, September 23, 2010 at 9:32pm
10th grade
what is the thrid possible lenghts of 4in.and 7in.
Thursday, September 23, 2010 at 9:22pm
10th grade
how do I write and start a two voice poem?
Thursday, September 23, 2010 at 9:04pm
6th grade
what is the given value of the variable a+4 diveded by 8 a=3.75
Thursday, September 23, 2010 at 8:52pm
10th grade
--> BD bisects <adc, m<1=5x-3, and m<2=x+25. find the value of X
Thursday, September 23, 2010 at 8:38pm
2nd grade
Sam lives 5 miles from school, Joe lives 2 miles from school, and Andy lives 1 mile from school. What is the range of the miles the boys live from school?
Thursday, September 23, 2010 at 7:56pm
9th grade
Which has more acceleration when moving in a straight line—a car increasing its speed from 33 to 51 km/h, or a bicycle that goes from zero to 18 km/h in the same time
Thursday, September 23, 2010 at 7:45pm
Data Management Grade 12
How many different five-letter words can be formed using the letters of the word STEVIN, a) if only one vowel is to be used? b) if both vowels are to be used and E is to precede I? c) if both vowels must be used, they must be adjacent, and E is to precede I? d) if either one ...
Thursday, September 23, 2010 at 7:39pm
10th grade
The area (A) of any triangle is half the product of its base (b) and the height (h). If the base of a triangle is 16mm and it's height is 3mm, what is the area?
Thursday, September 23, 2010 at 7:26pm
1st grade
what is 25,ooo plus 12,000?
Thursday, September 23, 2010 at 6:45pm
8th grade
16y + 3=67
Thursday, September 23, 2010 at 5:12pm
10th grade
how can a U.S. citizen whose income is in the top one percent talk about scarcity ?
Thursday, September 23, 2010 at 4:54pm
9th grade
how can a egg be a chemical change? How can an antacid tablet be a physical and a chemical change?
Thursday, September 23, 2010 at 4:50pm
3rd grade math
Mrs.jones has 30 tomatoes plants. she wants to plant the same number of plants in each row of her garden. explain how she could decide the number of rows to plant.
Thursday, September 23, 2010 at 4:50pm
4th grade
Copy and complete the table to represent the pattern in the figures. Write a rule. Figure 1 one triangle Figure 2 3 triangles(in a pyramid shape) Figure 3 6 triangles(in a pyramid shape) Thanks for your help.
Thursday, September 23, 2010 at 4:44pm
6th grade
What is the least amount of wooden fencing needed for the perimeter of a rectangular garden with an area of 48 square yards?
Thursday, September 23, 2010 at 4:30pm
math
2nd grade math question Show how you would explain "Make a 10" to someone who never heard of it.
Thursday, September 23, 2010 at 4:28pm
9th grade
If a 300 N action force is exerted to the right, the reaction force will be ___.
Thursday, September 23, 2010 at 2:36pm
1st grade
what is isomers
Thursday, September 23, 2010 at 11:11am
8th grade
14cents/ounce=$____lb
Thursday, September 23, 2010 at 1:07am
9th grade
what is the theme presented in this quote in jane eyre....I was a discord in gateshead hall... If they di not love me, in fact
Thursday, September 23, 2010 at 1:06am
4th grade English
It is also one of the oldest lakes on earth. oldest-adjective Hundreds of animals are found only in Lake Baikal or the nearby area. hundreds-adjective nearby-adjective
Wednesday, September 22, 2010 at 11:58pm
honors math 7th grade
its a venn diagram three circles. Here is the question. A study was made of 200 students to determine what tv shows they watch. 22 students hated all star trek shows. 73 students watch only the next generation(TNG) 136 students watch TNG. 14 students watch only deep space 9 (...
Wednesday, September 22, 2010 at 11:52pm
5th grade English
Lake Baikal is in southeast Siberia. I have to identify the adjectives. southeast
Wednesday, September 22, 2010 at 11:34pm
6th grade
Next, Tom remembers that he heard a doctor talking about something that takes two weeks to heal. I have to identify what type of pronoun that (second one in sentence) is. Would it be a relative pronoun?
Wednesday, September 22, 2010 at 11:19pm
3rd grade
Teaching 3rd graders compatable number? Is there a rule? I have taught them to group numbers that add up to ten. I also told them think of it as rounding to nearest 5. Am I steering them in the right direction?
Wednesday, September 22, 2010 at 10:30pm
6TH GRADE MATH
hOW WOULD YOU FIGURE 3/10 OF $3.50?? WOULD YOU DIVIDE BY 3? THANK YOU..
Wednesday, September 22, 2010 at 7:44pm
8th grade
I'm trying to graph each function for the given domain. Can you let me know if I'm on the right track or not? 3x-y=1;d:(-3,-1,0,4) I have -y=3x+1 x,y -3,12 -1,4 0,0 4,-16
Wednesday, September 22, 2010 at 7:37pm
7th grade math
order of operations 11, 10, 15, 20, 3 = 6
Wednesday, September 22, 2010 at 7:09pm
6th grade math
what is 5c=2/3 divided by 2/3
Wednesday, September 22, 2010 at 6:36pm
9th grade
5y-3/5=4/5 i dont understand how to do this
Wednesday, September 22, 2010 at 6:06pm
3rd grade
Do 3rd graders learn algabra
Wednesday, September 22, 2010 at 5:59pm
Math
In Wilbur's math class, his grade is based on the average score of six tests, each worth 100 points. Wilbur always worries about his grade. He knows that his average on the four first tests is 88.5. What is the lowest average he could get on his next two tests and still ...
Wednesday, September 22, 2010 at 5:19pm
grade 11 chemistry
12.0 g of carbon reacts with 32.0 g of oxygen to form 44.0 g of Co2. if we react 20.0 g of oxygen with 20.0 g of carbon,how many grams of carbon will be used up?..... i have no clue where to start... can u just tell me the steps to solve similar problems like this
Wednesday, September 22, 2010 at 5:13pm
1st grade
it said list your five sensea
Wednesday, September 22, 2010 at 4:48pm
5th Grade Math
What is the communitive property.
Wednesday, September 22, 2010 at 4:32pm
science
we have done experiment in school and for homework we must write chemical reactions that have happend during the experiment. the experiment was like this : first we took an unknown substance than we have put some CuO , we mixed that two substances together in test tube. Than ...
Wednesday, September 22, 2010 at 12:57pm
12th grade
prove that the statement 1/5+1/5^2+1/5^3 +...+1/5^n=1/4(1-1/5^n) is true for all positive integers n, write your proof in the space below
Wednesday, September 22, 2010 at 12:04pm
10th grade
What is characterization of the Stranger in "War Prayer"?
Wednesday, September 22, 2010 at 1:44am
6th grade
I keep mine on a bookshelf my dad and I built ourselves. I, mine, my, I=pronouns bookshelf, dad=nouns I have to identify all of the nouns, pronouns and adjectives.
Tuesday, September 21, 2010 at 11:48pm
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