Tuesday

September 30, 2014

September 30, 2014

Post a New Question | Current Questions

**7th grade science**

If the fish from a particular stream have become genetically adapted to their home stream over many generations, what might happen if their fertilized eggs are used to restock a different stream that has become depleted of fish?
*Tuesday, January 4, 2011 at 1:03am*

**7th grade social studies**

1. what are coureur de bois? 2. what are mjssionary jobs? 3. what was louisiana named after? 4. if new amsterdam is now new york-then what is new nethrlands called today?
*Monday, January 3, 2011 at 6:49pm*

**7th grade**

There were 31 students who completed a survey. There were 13 boys and 18 girls. One survey was picked at random. To the nearest hundredth, what is the probability it was completed by a girl?
*Thursday, December 16, 2010 at 5:33pm*

**7th grade**

Given a cube of density 8900kg/m3 and length side 10cm A-what is the nature of his cube? B-find the mass of the above cube? C-find the relative density of the cube? D-using gravity 10N/kg find its weight?
*Tuesday, December 14, 2010 at 10:51am*

**7th grade**

for a science project what questions can you ask about things that has to do with scientific process and how to solve it through forming hypothesis and give evidence about it like a question about population or something..
*Monday, December 13, 2010 at 8:32pm*

**7th grade**

The population of nevada is close to 1.6 million, which is about (1)/(5 ) of michigan population. What is the estimated population of michigan?
*Saturday, December 11, 2010 at 9:23am*

**7th grade**

WHATS 111,111 IN PRIME FACTORED FORM AND IN TREE FORM?
*Wednesday, December 8, 2010 at 6:11pm*

**7th grade Pre algebra( math honors0**

triangle ABC is smilar to triangle FED Ab= 12 Ac=15 De=4 df=5 1. write three equal ratios to show correspnding sides are prosportional. 2. find the value of bc 3. find the value of ef.
*Monday, November 29, 2010 at 12:28pm*

**7th grade Algebra**

A set of whole numbers contains 1, 3, 4, 5, 6, 11, and X. The mean and median of the set are the same, and the mean is equal to one of the six known numbers above. What is the value of X?
*Sunday, November 21, 2010 at 1:45pm*

**7th grade math**

find a ratio equivalent to the ratio 7 over 9 then use the ratio to write a proportion
*Thursday, November 11, 2010 at 1:13am*

**7th grade social studies.**

hi my name is sadaf. i have problems studying and understanding social studies. i don't know what to do my grades are too low. can you please give me some tips and ideas on how i can work on it?
*Wednesday, November 10, 2010 at 5:45pm*

**7th grade**

A force used to lift a 12-kilogram mass to a height of 8 meters in 2 seconds does 1040 joules of work. QUESTIONS: A;How much force is used? B;What power is developed?
*Tuesday, November 9, 2010 at 7:41pm*

**7th Grade Geometry **

A Rectangle with vertices A B C AND D. The triangle is divided with vertices P AND Q. How many right triangles can you make with using only three of the vertices {A B C D P OR Q}. AND also the answer for this question is not 12 or 6
*Sunday, November 7, 2010 at 12:29am*

**7th grade math**

Ruth makes a scale drawing of her room.She uses the scale 3/2in:1ft.In the drawing, the dimensions of her room are 18in by 24in.What are the actual dimensions of her room
*Wednesday, November 3, 2010 at 2:33pm*

**7th grade**

one side of a rectangle is 15 centimeters longer than the other side. the perimeter of the rectangle is 94 centimeters. what is the width of the rectangle?
*Monday, November 1, 2010 at 5:22pm*

**7th grade**

I have a critical thinking problem I need help with...you can divide each side of an equation by the same non zero value. Explain what would result from the equation 4 x 0 = 5 x 0 if you could divide each side by zero and if 0/0 = 1.
*Monday, October 18, 2010 at 7:33pm*

**7th grade**

I have a critical thinking problem I need help with...you can divide each side of an equation by the same non zero value. Explain what would result from the equation 4 x 0 = 5 x 0 if you could divide each side by zero and if 0/0 = 1.
*Monday, October 18, 2010 at 6:57pm*

**English**

I'm in 7th grade and I'm doing a lesson plan for the book because of winn-dixie. For the final project I'm going to have students create a diorama that represents the primary or secondary themes in the book. From an adults perspective What do you think the students...
*Friday, October 15, 2010 at 12:56pm*

**7th grade math**

An apple has 24 fewer calories than a banana. If 7 bananas have the same number of calories as 10 apples, how many calories are in a banana?
*Saturday, October 9, 2010 at 6:57pm*

**7th grade math**

An apple has 24 fewer calories than a banana. If 7 bananas have the same number of calories as 10 bananas, how many calories in one banana?
*Saturday, October 9, 2010 at 5:21pm*

**7th grade**

if the median height is 5ft 2in how many students in mrs maloneys class are 5ft 2in or taller? how many are shorter?
*Tuesday, October 5, 2010 at 5:17pm*

**7th grade Math**

Lola excercises m minutes per day 5 days a week. Write an alegrabic expression that represents how many minutes '50' excercises in two weeks. Could the answer be 50c because it feels like I'm missing something.HELP
*Monday, September 20, 2010 at 4:40pm*

**7th grade math**

After 1 hour,Jon had finished 5/9 of a long-distance race, and Ling had finished 7/9 of it. At that time, who had finished a greater fraction of the race, and by how munch.
*Saturday, September 18, 2010 at 3:34pm*

**7th grade Hawaii**

What can the public do to help get more land zoned for agriculture? How many farmer's markets are in Hawaii? Do local farmers struggle to make a living? How many farmers are in Hawaii (or on each island)?
*Thursday, September 16, 2010 at 12:11am*

**7th grade**

this is from homwork work book . write each fraction or mixed numberas a decimal. use bar notation if the decimal is a repeating decimal
*Monday, September 13, 2010 at 5:34pm*

**7th grade math**

Write and simplify an expression for the perimeter of the triangle. side A)3x, side B) 5x-4 and side C)2x+5. Thank you!
*Sunday, September 12, 2010 at 3:53pm*

**7th grade**

Write and simplify an expression for the perimeter of the triangle. side A-4x+3, side B-6X and side C-3x-1. Thank you!
*Sunday, September 12, 2010 at 3:37pm*

**english**

Hey, I have to wright a SA on what I want to learn in English language arts this year. It's a full page SA and I'm in 7th grade. Please help me, Ive ben working on it bacicaly ever since I got home. I need help, PLEASE!!!
*Wednesday, September 8, 2010 at 10:32pm*

**7th grade leadership**

This homeschooling group expects you to work harder than a college student. I need 5 subsidiary questions on "How is carrying capacity related to food supply" (you can say agriculture for the food supply) The teacher expects me to get these questions quickly and i&#...
*Monday, August 30, 2010 at 10:30pm*

**7th grade**

if a perimeter of a garden is 82 feet. the length is 5 more than twice the width.what is th width of the garden?
*Monday, August 30, 2010 at 9:59pm*

**english**

I'm going to 7th grade on september and i have no idea on how to write 10 journal entries based on a person's perspective and voice. I already finished my book Canyons only i have no clue what to do!
*Sunday, August 22, 2010 at 4:03pm*

**7th grade math**

Telephone calls travel through optical fibers at the speed of light, which is 186,000 miles per second. A millisecond is 0.001 of a second. How far can your voice travel over an optical line in 1 millisecond?
*Saturday, August 21, 2010 at 9:46am*

**7th grade**

i need help in social studies my finals are tomorrow and i need to know some answers such as how are native americans able to live successfully in any culture groups I NEED MY ANSWER ASAP PLEASEEEE
*Sunday, June 13, 2010 at 7:22pm*

**7th grade**

I need help with these math problems. a + 8 b + a ba b divide a 3b 48 divide b a - 3 a times 0 4a - b 5 + b - 3 b divide a = 8 4b - 30
*Sunday, June 6, 2010 at 11:37pm*

**math 7th grade**

Segment AB has endpoints A(-3, 4) and B(-5, 2). Segment AB is reflected over the y axis to form segment A’B’. What are the coordinates for the endpoints of A’B’? A. A’(3, -4) and B’(5, -2) B. A’(3, 4) and B’(5, 2) C. A’(-3, -4) and ...
*Monday, May 24, 2010 at 3:20pm*

**Pre-ap 7th grade math**

Beads for sale: 12cents for 15. Write an equation relating the cost (c) and the number of beads (n) for the beads.
*Wednesday, May 5, 2010 at 10:01pm*

**7th grade**

If one person leaves at 65 mph and another leaves at 70 mph 5 minutes laterwhere do the come together at the same point?
*Monday, May 3, 2010 at 8:02pm*

**7th grade**

How do you build a strong bone from a piece of printer paper and make it hold at least 20kg? I need answer by tomorrow ASAP!!! No websites but just answers. Thanks a lot to whomever answers!!!!! :)
*Wednesday, April 14, 2010 at 9:31pm*

**math 7th grade**

We are doing probabilty and if there is a sock draw with 24 socks in there and you want to know the P. of picking 2 white socks. If there are 10 white socks in the draw, how would this work?
*Tuesday, April 13, 2010 at 8:49pm*

**7th grade**

VOLUME OF A TRIANGULAR PRISM WITH A BASE OF 4FT HEIGHT OF 18FT AND THE HEIGHT OF A PRISM IS 22 FT . THEN CHANGE YOUR ANSWER IN YARDS ! HELLPPP!
*Monday, April 12, 2010 at 9:18pm*

**7th grade**

if you take apart 5x5x5 cube and build a pyramid with the same cubes, with each layer of the pyramid being a square and the top ending as a 1x1x1. How many tiers can you make?
*Sunday, April 11, 2010 at 5:37pm*

**language arts/research paper topic**

i myself need a third idea to do a research project on as a 7th grade advanced english student so far i have abusive teenage relationships , and anastasia romanov
*Tuesday, April 6, 2010 at 8:08pm*

**Language Arts 7th Grade**

I am doing a project on Percy Jackson and the Olympians: The Lightning Thief. I need to five 5 Hero's Journey Archetypes, but i can't seem to think of any except for 2 which are The Underworld and The Hero. I do not have my archetypes list with me so i am trying to do ...
*Sunday, April 4, 2010 at 8:17pm*

**7th grade**

Radon-22 has a half life of 4 days. If you begin with 32 grams of radon, how many grams will be left after 20 days?
*Sunday, April 4, 2010 at 6:58pm*

**7th grade Science**

Describe how the instantaneous speed of a car changes when the car is moving with constant speed , speeding up, and slowing down please answer as soon as possible
*Sunday, March 28, 2010 at 4:51pm*

**7th grade math**

How do you figure out the place value of the stem and leaf of a stem-and-leaf plot???????????????
*Friday, February 26, 2010 at 6:05pm*

**Math - average grade**

Does anyone know how to calculate average point grade? I have the following data: grade D - 2 students - 4,9 percent grade C - 6 students - 14,7 percent grade B - 12 students - 29,2 percent grade A - 21 students - 51,2 percent What is the average grade? This is NOT my homework...
*Wednesday, February 17, 2010 at 10:32am*

**7th grade essay writing**

my teacher is having us write a 6 paragraph essay about problems, i'm having trouble writing it.
*Monday, February 15, 2010 at 3:09pm*

**7th grade grammar**

Writeacher: Juliana looked at the powerpoint on the clauses and she said it was really good, thank you writeacher. She said it helped her a lot. She thinks she might have it now. Thank you SOOOO much!
*Monday, February 8, 2010 at 7:59pm*

**7th grade**

At a party, there were 105 handshakes. If each person shook hands exactly once with every other person, how many people were at the party?
*Monday, January 25, 2010 at 8:53pm*

**7th grade science**

1) what is the hard,strong layer of bone called? 2) what is the smooth flexable layer of tissue covering the ends of bones? 3) what kind of joints are found in the skull and pelvis? 4) what type of muscles make up the majority of muscles in your body? (no websites only answers)
*Monday, January 25, 2010 at 7:51pm*

**science and social studies**

i don't relly undrstnd them !! can u guide me with social studies and science ?? m in 7th grade !! plz hlp !!
*Thursday, January 7, 2010 at 9:01am*

**7th grade Math**

How many combinations can you make with 3 toppings? Ice Cream: Vanilla/ Chocolate/ Strawberry/ Coffee Toppings: Fudge/ Caramel/ Chocolate Sprinkles/ Rainbow Sprinkles/ Nuts
*Monday, January 4, 2010 at 9:52pm*

**7th grade**

How many combinations can you make with 3 toppings? Ice Cream: Vanilla/ Chocolate/ Strawberry/ Coffee Toppings: Fudge/ Caramel/ Chocolate Sprinkles/ Rainbow Sprinkles/ Nuts
*Monday, January 4, 2010 at 9:05pm*

**7th grade**

if 50 grams equal to 150 calories,how many grams equal to 1,000 calories
*Tuesday, December 8, 2009 at 8:39pm*

**7th grade**

how do you make a time line for the story little house in the big woods from events from the book and events from historical period of book
*Thursday, December 3, 2009 at 10:56pm*

**7th grade**

Find tony's rate in miles per hour for each part of the route. Distance traveled Hours 5 miles .33 8 miles .4 15 miles .67
*Tuesday, December 1, 2009 at 8:00pm*

**7th grade science fair project**

okay hi there, love ya site! ok i need help with a project im doing this project about iodine + starch turning blue when theres starch present in the food. got any suggestions? thanks......
*Tuesday, December 1, 2009 at 2:01pm*

**7th grade**

I have to write two paragraphs discussing the problem of winning support from other nations for the Patriot cause during the Revolutionary War. I don't know what the problem was. The French Spanish & Germans were eager to fight against the Engilish.
*Wednesday, November 25, 2009 at 7:08pm*

**11th grade**

The students of litchfield High school are in grades 9,10,11,12. Of the students , 1/4th are in 9th grade, 1/3rd are in 10th grade, 1/6th is in 11th grade and there are 300 in the 12th grade, how many students are there all together?
*Friday, November 6, 2009 at 12:30pm*

**Science (7th Grade)**

My science teacher is really mean. And if I don't have the following questions done, I have a suspention! Please help!! 1) What discovery demonstrated that atoms are not the smallest particles? 2) Dalton did what to his theory that Democritus did not? 3) It is important ...
*Tuesday, November 3, 2009 at 8:07pm*

**7th grade math**

Dave scored 2 under par (-2) each day of the 4 days of the golf tournament. Express as an integer how many strokes he finished under par.
*Monday, November 2, 2009 at 7:33pm*

**7th grade mathSuppose**

Suppose rectangles X and Y are similar. The dimensions of rectangle X are 5 centimeters by 7 centimeters. The area of rectangle Y is 140 square centimeters. What are the dimensions of rectangle Y?
*Sunday, November 1, 2009 at 7:57pm*

**7th grade Math**

This problem comes from a worksheet titled "Test of Genius" pgBB-64 #6 Try to put the numbers 1 to 12 in the twelve boxes below so that the numbers along each side add to 26. X X X X X X X X X X X X Help anyone?
*Friday, October 30, 2009 at 5:10am*

**7th grade math**

Suppose you copy a figure on a copier using the given size factor. Find the scale factor from the original figure to the copy in decimal form. a] 200% b] 150% c] 75%
*Wednesday, October 28, 2009 at 8:19pm*

**7th grade- Social Studies**

Can you tell me if this is correct. Q. What positionn did Abraham Lincoln appoint Andrew Johnson in 1861 after the Civil War began? A. He was appointed to State Military Governor.
*Tuesday, October 13, 2009 at 8:37am*

**7th grade math**

I hope this makes sense, but my teacher said he wants all exponents in the prime factorization, the example he gave was, 4^2 he wants 2^4 Is there a simple way to figure it out? for example, i'm trying to figure out 10^4.
*Thursday, October 8, 2009 at 8:13pm*

**7th grade math**

Solve by applying the counting principal. When using a four number PIN, how many different PINs are possible? a*b*c=___ I need help.. how do I work this? Step by step please.
*Wednesday, October 7, 2009 at 7:20pm*

**english 7th grade**

I have to write a poem about a memory and it says include a sentence of a question or feeling you had at that time and i don't quite get that. Also i just forgot what a stanza(spelling?) written like. Any help? Thank you!
*Tuesday, October 6, 2009 at 7:06pm*

**7th grade**

The quotient of julians age and 3 is 4 what is julians age in years
*Monday, October 5, 2009 at 9:45pm*

**Math, 7th grade**

We're learning Expanded, Multiplicative, Exponential and Algebraic form. I don't know how to do Algebraic form. The question says What is $2,367.00 in Algebraic form?
*Thursday, October 1, 2009 at 9:54pm*

**7th grade**

After taking a shower, you notice taht small droplets on the mirror. Explain how this happens and what change its going through. physical and chemical change.
*Friday, September 25, 2009 at 12:58pm*

**7th grade**

Hey ,this is about my french brochure can anyone help me? I have a few questions. - Isabella (nicknames: Bella,Bells) My name is from Twilight....hehe Bella Anyways thanks
*Thursday, September 24, 2009 at 9:48pm*

**7th grade**

Truck Company charges $40 per day & an additional $2 for each mile driven. Make a table of the charges for renting a truck for 5 days and driving it 0.25, 50, 75, 100, 125, 150, 175, 200, 225, 250, 275, and 300 miles.
*Saturday, September 19, 2009 at 1:49pm*

**7th grade history**

Why is history important to be studied? Include 3 events in history as supporting evidence. How are these events relevant today?
*Sunday, September 13, 2009 at 3:59pm*

**7th grade**

What is the definition of the word "hamebells" from the book "The Red Pony" by Steinbeck. I have searched all dictionary sources I could and can't seem to find out anythin on it. Is it, perhaps, a slang word for something else?
*Wednesday, September 9, 2009 at 8:12pm*

**social studies 7th grade**

School from old times that would hit kids stick if they talked back or out of turn if they had messy work they would hit them
*Thursday, August 27, 2009 at 6:43pm*

**Math/Science**

I'm working on a worksheet, measuring in metric units. The task is to change each measurement to the given unit. For example, 43km 14m to kilometers. How do I come up with the answer. Thank You Easton 7th Grade
*Wednesday, August 26, 2009 at 8:04pm*

**math!**

hi im lauren and i have a big math test tomorrow(7th grade) and i need 2 know wht interval means. And i need the expalnation 2 be so simple tht a little kid can understand it. lol. Can someone answer like in the next 10 mins plz! thx!! hurry peeps!!lol
*Thursday, August 20, 2009 at 9:28pm*

**7th grade**

Doing an essay on the Battle of the Plain of Abraham; i need some opinions and bias'...i have alot of facts already, just need something more to back me up. help! Thanks
*Tuesday, June 30, 2009 at 4:20pm*

**7th grade**

In my textbook I am supposed to say if the picture is primary or secondary. (In the descriptionof the drawing, it says "a self portrait by Champlain". This would mean that it is a primary source doc right?
*Monday, June 29, 2009 at 11:11pm*

**7th grade**

How can you tell if a picture is a primary source document or a secondary source document?
*Monday, June 29, 2009 at 11:04pm*

**7th grade**

My textbook question is: Please look at page 38, Figure 2.6: "How do historians know Cartier traveled these particular routes? Where might they have found supporting historical evidence. The picture is just a map with the guys travels. (arrows and lines ect) Please help!
*Monday, June 29, 2009 at 9:55pm*

**7th grade**

HOW HAVE INTERNATION AGREEMENTS BETWEEN FIRST NATION TRIBES AND WASHINGTON STATE EFFECTED OUR STATE (WASHINGTON) IN THE PAST AND PRESENT?
*Sunday, June 7, 2009 at 8:51pm*

**7th grade algebra**

the difference between a father's age and his son's age if the father's age is three times his son's age
*Thursday, April 30, 2009 at 10:10pm*

**7th grade math**

the difference between a father's age and his son's age if the father's age is three times his son's age
*Thursday, April 30, 2009 at 7:16pm*

**7th grade algebra**

[(-5)^2]^5=(-5)^10 Tell whether the product of powers property, the power of the power property, or the power of the product property can be used to simplify the expression???
*Tuesday, April 14, 2009 at 6:39pm*

**7th grade**

Does anyone know which has the highest elevation in Aruba is Hooiber or Mount Jamanota. I thought Mount Jamanota had the highest elevation point. But now I'm not sure.
*Saturday, April 4, 2009 at 2:59pm*

**7th grade**

What European powers colonzied the following places through 1770? Middle East (mostly)? Brazil? Mexico,Texas, California? Peru? India Mostly? Alaska? East Indies Mostly? Siberia?
*Thursday, April 2, 2009 at 10:36am*

**7th grade**

What types of landforms are found in Aruba I only found the Hooiberg which is a mountain are there any other landforms. Thanks
*Sunday, March 29, 2009 at 5:53pm*

**7th grade**

Does anyone know what the vegetation breakdown is for Aruba. Examples grasslands,forests and deserts? I know that it is pretty scarce but if anyone has any websites that might have some sort of vegetation this would be great thanks.
*Sunday, March 29, 2009 at 4:28pm*

**7TH GRADE MATH**

how do i do these: 1.100 increased by 72% 2. 10 increased by 30% 3. 80 increased by 60% 4. 6 increased by 10% 5.12 increased by 40% PLEASE HELP :(
*Thursday, March 12, 2009 at 9:51pm*

**math 7th grade**

A coin is tossed. If a head appears, a spinner that can land on any of the numbers from 1 to 5 is spun. If a tail appears, the coin is tossed a second time instead of spinning the spinner. What are the possible outcomes? A. (T,H)(T,T)(T,1)(T,2)(T,3)(T,4)(T,5) B. (T,H)(H,H)(T,1...
*Sunday, March 8, 2009 at 3:53pm*

**7th grade math**

Doreen had 15 yards or string she used 11 ft of string to some boxes together. what is the total length of tring that doreen has left? 1)14 yd 1ft 2)11 yd 1 ft 3)9 yd 1 ft 4)4 yd PLEASE HELP IM CONFUSED :-(
*Wednesday, February 25, 2009 at 6:22pm*

**7th grade**

what is lateral and total surface area? What does "B" stand for? What does "P" stand for? What does "H" stand for?
*Thursday, February 19, 2009 at 8:30pm*

**SS for 7th grade**

where does the european parliament meet? When does it meet? (how often) Who presides over the parliament?
*Monday, February 2, 2009 at 10:25pm*

**7th grade**

A solution can contain more than one aqueous solution. Name several of the aqueous solutions dissolved in water to make a drink with cola.
*Sunday, February 1, 2009 at 7:24pm*

**7th grade spanish**

I have to do an essay in spanish, but I need 150 words, and I only have 138. Can someone tell me how to say "my favorite band is" or "my favorite movie is" in Spanish? Or, can you give me ideas of what to include in my essay?
*Thursday, January 29, 2009 at 9:04pm*

**7th grade**

Does anyone know the meaning of either of these quotes self-respect is unconditional positive regard for self and respect is being able to accept people as perfect indiviuals that they are?
*Monday, January 26, 2009 at 5:18pm*

**7th grade**

write a function rule for the input-output table input X 0 1 2 3 output Y 5 4 3 2
*Thursday, January 22, 2009 at 8:06pm*

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