Friday
April 29, 2016

# Search: Science 8R - Homework Qs. Check

Number of results: 47,227

Science 7R - Homework Check (Q3)
What's the function of a dichotomous key? My Answer: Dichotomous Key use by scientists are arranged in steps with two descriptive statements at each step. Is my answer to this question is correct??? BTW: I got this answer from my textbook in that section that my science ...
January 26, 2012 by Laruen

Math
Jance spend from 7pm to 9pm doing her homework. She spend 3 times as mach time on her english project as she did on math. the science homework took twice as long as her math homework. How meny minutes did she spend on her science homework?
April 24, 2014 by Daniel

English
1. I do math, science, and English homework every day. 2. I do much / a lot of homework every day. 3. I do much homework every day such as math homework, science homework, English homework, Chinese characters homework, etc. (Are they all grammatical?)
September 2, 2010 by rfvv

english
Do your homework before applying for any job. if you rewrote the sentence beginning with (Be sure that you) the next words would be? 1)got done your homework 2)got your homework done 3)had done your homework 4)did your homework 5)have done your homework
May 10, 2010 by Anonymous

math
sharon completed her reading homework in 2/3 hour.she completed her science homework in 5/6 hour. how much longer did it take sharon to complete her science homework
January 22, 2015 by hannah

Math
On Tuesday, Leslie spent 47 minutes on math homework, 39 minutes on science homework, 52 minutes on English homework, and 44 minutes on history homework. How much time did Leslie spend doing her homework on Tuesday?

Ms.Sue
you comment on every question with a question. if you cant answer them, and just say I'll be glad to check your answer then please don't bother responding to them... this is a homework help place not JUST homework check place.
February 20, 2011 by Anonymous

Science 8R - Homework Check
Convert the following values: 1. 5 cm = 50 mm 2. 2000 m = 2000. cm 3. 1 m = 1000. mm 4. 15 m = 1500. cm 5. 1 m = 10 cm Are my answers are correct??????
September 24, 2012 by Laruen

Please check-I'm having a problem interpreting these questions and I have to answer them for homework. Could you please check my translation I'm not sure what these questions mean and I have to answer them for homework ¿Qué necesitas para comer en cereal?does this ask what I ...
March 21, 2012 by Ellen

math
Julian spent 45 minutes doing his math homework. He spent 35 minutes doing his science homework. Afterward, he did his reading homework. He ended up studying for 2 hours and 15 minutes altogether. How long did it take him to do his reading homework?
April 25, 2016 by renita

Please check my answer to see if I got it right. Thanks. Braden has 1 hour of math homework to do. He spends 2/5 of this time complaining about how much he hates math, 1/3 of the total time looking for his calculator. How much time does Braden actually work on his math ...
November 26, 2012 by Justin

Science 7R (Homework Check, answer quick)
Can you check if the answr is correct and of there any any grammer mistakes. 1. Explain why the invention of the microscope was important in the study of cells? Answer - The reason why the invention of the microscope was important in the study of cells is because you can't see...
November 15, 2011 by Laruen

english/poem
I am suppose to do a funny sonnet poem that has 10 syllables per line and 14 lines .Can you check my syllable or any mistakes. Oh homework! Oh homework! How I hate you! You smell, you stink, and you I don’t admire I want to tell you “go on” “git” and “shoo!” I want to burn you...
April 21, 2012 by joseph

Science
I would recommend to check out a website called physmatixsolve They helped me with a tough question i got in my Physics homework, classical mechanics. The amazing thing is that they really sent me the solution in less than 24 hours, which is pretty neat.
April 25, 2011 by Dan

English
A: How's your new math teacher? B: He is a nice and funny teacher. A: Really? That's great. B: Yes, I like him. A: Does he give you homework? B: Yes, he gives a lot of homework to us, so I have no time to play. A: That's too bad. (Would you check the dialogue, pleasse? Thank ...
April 20, 2009 by John

Please check your homework answer At: Name:Tanisha Subject: To:Jasmine20 I posted the answer for GURU DEFINITION. HOPE IT HELPS!!! I think jasmine20 is not on jiskha.
December 29, 2006 by Tanisha

Social Studies
Rome began as a settlement on the what? With regard to ALL your posts, this is a homework help board and not a homework do board. Someone may help by providing links to information but that probably is available in your text or notes, too. Check your atlas to see what river ...
April 11, 2007 by Quagabaga Miller

vocab
does anyone have improving vocabulary skills 4th edition? all i need is sentence check 2 answers and the final check answers and i'll be done with my homework for tonight.
October 19, 2015 by Anonymous

english
Students who do their homework on a regular basis have grades higher than students who don’t do homework. When students do not do their homework they fall behind in the class and eventually receive a zero on that paper, this results in dropping their grade for that class. By ...
January 25, 2011 by christy

science
Select the choices in which work is done by recording "yes" or "no": 1. Reese completing her chemistry homework. NO? 2. the movers carrying Catalina's amplifier from the moving truck to her house. NO? 3. Li pushing his motorcycle down his driveway. YES? 4. Reese carrying ...

Homework (in general)--help!
I was an A/B student a few years ago, and now there's a problem. I'm a 6th grader whose "homework forgetting level" is increasing. For some reason, I often leave some of my homework home. Can you help me so I will then rarely forget my homework?
November 7, 2008 by frantic

science
ogranelle that modifies,packages and transport material out of the cell describes an organism that can exist onlly as a group of cells one of the structures a cell uses t o live ,grow and reproduce Ruth, Shondra, Jimmy -- We do not do your homework for you, but we'll be glad ...
August 19, 2007 by ruth

Science 7R - Homework Check
1. List 4 reasons biologists use scientific names instead of common names in their communications. Answer 1. Scientific names help scientists aviod errors in communication. 2. Organisms with similar evolutionary histories are classified together, 3. The scientific names give ...
January 26, 2012 by Laruen

statistics
80% of students passed a class. 90% of those 80% did homework. Of the 20% that didn't pass, 60% of them did the homework. What is the probability of a student having done the homework?
October 29, 2011 by Danyell

math
lila did 2 and 3/4 hours of homework on saturday and 3/4 of homework os sunday.what is the time she spent on homework over the weeekend
February 21, 2013 by Ja'mes

Math 8R - Homework Check
1/8 + 1/2 = 7/10 3/4 + 5/6 = 1 7/12 7/9 + 5/6 = 1 11/18 1/4 + 1/2 = 1 2/6 2/3 + 1/2 = 2
September 27, 2012 by Laruen

Math 8 - homework qs. check
2x - x = 3 - 1 1x = 2/1 x = 2
October 17, 2012 by Laruen

science
i need help to unscramble some words for my science homework pls help me
August 28, 2008 by ignacio

Math
It takes Jaiden 5 and 3/4 hours to do her homework each week. It takes her 2 and 3/4 hours to complete her science and 1 and 1/2 hours to complete her math homework. How long does it take her to complete Social Studies homework? Use the numbers and symbols, listed below, to ...
January 13, 2015 by Teresa

ENGLISH
Identify the correctly punctuated sentence. I marked the one I think it is. • Doing my homework, making my bed, and practicing guitar are on my to-do list for the day. • Doing my homework, is the first thing I should do. • Doing my homework I found my mind start to drift.** • ...
May 15, 2014 by Sandra

Math
A survey carried out on 40 students about when they did their homework over the weekend F=(homework done on friday) S=(homework done on saturday/Sunday ) n(f)=20,n(s)=29 How many did both days ?
November 9, 2014 by Amber

science
my teacher has set us some science homework which i dont undrestand What is the chemical change when a candle is lit
October 2, 2009 by bob

science
whocan give me 10 interesting facts about sulfuric asid for my science homework please Thx!!
November 9, 2009 by jodie

English
1. I have to do scince and math homework tonight. 2. I have to do my science and math homework. ------------ Are both grammatical? Which one is commonly used? Do you have other way of expressing?
November 29, 2014 by rfvv

science
How do you make a model of a reproductive system, this is my daughters' year 7 science homework? Any suggestions for what to use to represent each part?
September 13, 2011 by Gwen

Math
In one hour, Ed used 2/5 of the time to complete his homework and 1/4 of the time to check his email. How much time did he spend completing his homework and checking email? Write your answer as a fraction. (Bonus: write the answer in minutes.)
January 7, 2016 by Alianna

math
Tara spent 3 hours doing homework. She spent 1/3 of her time on math, and 1/5 on science. Estimate the total time she spent on her math and science homework?
November 18, 2012 by Anonymous

Science
Really need help with my science homework Name and briefly define each of the three energy roles organisms can play in an ecosystem. Thank You
May 1, 2012 by Morgan

Science
Hello,could somebody help me with my science homework,please.Explain, how a substance will dissolve differently if the temperature changes?..Thank you very much for your help.
October 14, 2014 by Kinga

math-5
Which choice is the answer? Show me please. Tara spent 3 hours doing homework. She spent 1/3 of her time on math, and 1/5 on science. Which method would provide the most reasonable estimate of the totaltime Tara spent on her math and science homework? a. multiply 1/8 by 3 b. ...
November 18, 2012 by Anonymous

precalcus will someone check my homework
f(3)=-3/8 and (f-2)=-12 MY SOLUTION F(-2)=ab^-2 = -12 F( 3)=ab^ 3 = -3/8 b^5 = 12 * 3/8 = 32 b=2 12 = a(2)^2 12 = 4a a =3 f(x)=3(2)^x
March 3, 2012 by luckybee

Science URGENT
Is there any website or any way I can get the science probe 10 check your understanding answers cause I want to check my answers?
March 31, 2014 by Anonymous

Science 8R - Homework Qs. Check
If an object has mass of 70.5g and a volume of 64 cm(3), what is its Density? Will it sink or float and why? Answer - The Density of this object is 4512g/cm(3). It will sink because the amount of grams is a lot. Is the answer correct and good???? I multiplied 70.5 and 64 in ...
October 15, 2012 by Laruen

Math
Please check my answer to see if I got it right. Braden has 1 hour of math homework to do. He spends 2/5 of this time complaining about how much he hates math, 1/3 of the total time looking for his calculator. How much time does Braden actually work on his math homework? My ...
November 26, 2012 by Justin

Math
Dave finished 2/5 of his science homework before he went to soccer practice.After practice, he finished another 2/5 of it. What fraction of his homework does Dave have left to do?
December 12, 2012 by Anonymous

pre algebra homework check
Solve the equation. x ^2 + 15 = 51 x=±6???
May 29, 2012 by amy

math-5
Tara spent 3 hours doing homework. She spent 1/3 of her time on math, and 1/5 on science. Which method would provide the most reasonable estimate of the totaltime Tara spent on her math and science homework? a. multiply 1/8 by 3 b. multiply 1/2 by 3 c. multiply 1/3 by 3 and ...
November 18, 2012 by Anonymous

Science
Is there any website or any way I can get the science probe 10 check your understanding answers cause I want to check my answers?
March 31, 2014 by Anonymous

To:Sabrina
Do you think you have time to check my french homework. thanks
January 18, 2009 by Alex B.

pre algebra homework check
Find the product and simplify y(4y + 12) =4y^2+12y????
May 30, 2012 by amy

science
This isn't a homework/quiz question, Well I guess it is homework, But I need to find out three types of friction in a machine I just built, but I don't know any types of friction. So I was wondering if someone could list the types and explain what they are. Thank you so so ...
December 9, 2010 by Luna

Accounting
A check returned by a bank because the issuer's cash account balance could not cover the check is called a(n): a. Cancelled check b. Certified check c. Outstanding check d. NSF check
October 18, 2012 by Anton

language arts
sentence corrections Every one of the students I spoke to said they liked their math class. If a person loses their jacket, they can check the lost and found. Each of the boys likes to go out for ice cream after they win a game. My mom gave my sister and I money to spend at ...
December 20, 2009 by caroline

science
My science homework questions is: You measure the boiling temperature of 3 clear liquids. 1 of them boils at 100C. The other 2 at 85C and 115C. How can you use numbers to identify the first liquid? Can someone help?
September 30, 2008 by Ashleigh

Science 8R - HW Help!
Science 8R HW - Using the steps of the Scientific Method solve a problem that you may have (for example, 1. How can I get my little brother to stop eating my homework) I can't think of one.... please help! any ideas or suggestions???
September 19, 2012 by Lauren

algebra
is it ok if one of u experts can check some of my math homework would that be a problem thanks
January 6, 2009 by Kiwi

pre algebra homework check
Find the sum or difference. 4s^2-11s+s^2-6s+21 Is it 5s^2-17s+21?
May 30, 2012 by amy

science
December 9, 2009 by iya

Math
Samantha has homework in five subjects tonight. She has 15 minutes of science, 20 minutes of math, 30 minutes of reading, 20 minutes of writing, and 15 minutes of geography. If her mom walked in randomly while she was doing her homework, what subject would she most likely see ...
November 17, 2015 by Anonymous

Math 8R: Homework Check - Part 3
Part 3 : Evaluate when x = -2, y = 5 21. 4x + 2y, Answer: 2 22. 3(x) *to the 3rd power*, Answer: -221 23. (x + y) *to the 2nd power*, Answer: 9 24. -4x + 2y, Answer: 18 Please check to see if my answers are correct. Thank You!!! :)
October 29, 2012 by Laruen

Physical Science
September 13, 2011 by Katelyn

My science homework questions is: You measure the boiling temperature of 3 clear liquids. 1 of them boils at 100C. The other 2 at 85C and 115C. How can you use numbers to identify the first liquid? Can someone help?
September 30, 2008 by Ashleigh

English
Identify the correct sentence. A. I did my homework when the doorbell was ringing. B. I do my homework when the doorbell is ringing. C. I was doing my homework when the doorbell rang. D. I was doing my homework when the doorbell rung C
April 15, 2014 by Angela

Science (Cont.)
Can anyone please answer my science question???? PLEASE!! if nobody on here is answering, try doing a little research on other websites i need some help on my homework
February 22, 2007 by jk1115

Math 8R: Homework Check - Part 2
Part 2: Simplify by combining like terms and using the distributive property 11. 3x + 5x Answer: 8x 12. 3x + 5y - 2x + 8, Answer: 1x + 5y + 8 13. 9 + 5m + 6b - 2m - 4, Answer: 3m + 5 + 6b 14. 3ab + 6c - ab + 10 - 2c, Answer: 2ab + 4c + 10 15. 6(m+3), Answer: 6m + 18 16. 8(x-2...
October 28, 2012 by Laruen

Science
Why can humans not survive on Venus? Thank you for using the Jiskha Homework Help Forum. You will find 2 answers above under "Science." Since the volunteers do not sit here 24/7, a half hour is not long enough to wait for an answer.
June 4, 2007 by Greg

Physical Science
I had a couple of questions for homework and I answered them the best I could. Can someone check and tell me if they are correct? 1.To describe the position of an object accurately, scientists use what? Ans- Coordinate Systems 2.In science, we have to describe the motion of an...
March 17, 2009 by mysterychicken

Physical Science
I had a couple of questions for homework and I answered them the best I could. Can someone check and tell me if they are correct? 1.To describe the position of an object accurately, scientists use what? Ans- Coordinate Systems 2.In science, we have to describe the motion of an...
March 18, 2009 by mysterychicken

science
Why is homework so important
April 22, 2011 by mary

Science 8R
What is Combustion? this is not homework (please give me a good definition for 8th graders like me to understand) BTW - I'm creating a study guide for the NYS Science Test I'm taking at the end of the year. We started taking notes in my science class that we can use to study ...
February 3, 2013 by Laruen

Physical Science [repost]
I had a couple of questions for homework and I answered them the best I could. Can someone check and tell me if they are correct? 1.To describe the position of an object accurately, scientists use what? Ans- Coordinate Systems 2.In science, we have to describe the motion of an...
March 18, 2009 by mysterychicken

Home Economics/Science
Hi i just needed a little help with my Home Eco homework,could u help me please. here are the questions: what is the social,economical,ittellectual,cultural,protective,security functions of a family. please tell in paragraphs for each section. thanks!!! Please post your ...
February 10, 2007 by Fiji islander

Science 8R
Endothermic reactions are ..... what??? This is not homework.
February 3, 2013 by Laruen

(This homework question has been removed due to a copyright claim submitted by K12 Inc.)
June 21, 2012 by Liz

Repost: science for Misquiannah
science - misquiannah, Sunday, March 9, 2008 at 5:40pm hello my name is misquiannah wixon and i am 10 years old and i need help with my sience homework like fast
March 9, 2008 by Ms. Sue

chem homework help
can you check my work? Give the conjugate acid for each of the following bases. A. CN- = HCN B. SeO4^2- = HSeO4- C. HCO3- = H2CO
April 25, 2010 by Anna

science
I'm doing my science homework and I have a hard question I cant answer. The question is: how do we look like when we pay attention? I would really apperciate if someone would help me with this. Thank You!
November 30, 2010 by Luna

Homework
How can I get help with my homework. Please remember these things: 1. This is a homework help website; please put your subject (math, science, English, or ??) in the subject line to make it faster for each teacher to find those questions in his/her areas. An even better ...
December 11, 2006 by Chante

Science
Why it's so important to have one set of chemical symbols in the world ? Please no hard answers an easy one for me to understand. Thank You !!! :) PS: by the way this a qs. for my science homework I just don't understand. :) :) :)
September 15, 2011 by Gen

Math
There is a 60% that your math teacher will give a pop quiz tonight and, due to the fact that you have a soccer game, there is an 85% chance you will not be able to do your math homework. You decide that you will do the homework if the probability of there being a pop quiz and ...
October 8, 2015 by Hannah

There is a 60% that your math teacher will give a pop quiz tonight and, due to the fact that you have a soccer game, there is an 85% chance you will not be able to do your math homework. You decide that you will do the homework if the probability of there being a pop quiz and ...
October 8, 2015 by Hannah

science
hi. can you help me with my homework? here is my homework. How are bacteria different from protists. I hope you can help me. Have a nice night. Also, this is due tomorrow. Thank for helping me. Please answer this fast and I know you have a lot of kids to help like me. Also ...
November 9, 2015 by stephania

ScIeNcE
My teacher is having us do old Living Environment exams as practice for the Regents in June. We have to do them for homework, and I'm stuck on this one: A rock sample containing cementing material, shell fragment, Feldspar fragment, and Quartz fragment would best be classified...
April 25, 2007 by brie

maths mixed fractions
jack spends 1 2/3 as longer on his homework as Jill last week, Jill spent 5 1/2 hours doing homework How long did jack spend doing homework? The week before jack spent 24 ½ hours doing homework How long did jill spend doing homework
January 15, 2012 by Anonymous

math-5
Tara spent 3 hours doing homework. She spent 1/3 of her time on math and 1/5 of her time on science. What is the total time Tara spent on her math and science homework?
November 18, 2012 by Anonymous

I need help bad i been doing this homework since i got home at 4:00 and am stuck on this problem. X -1 : X-2 =sum (x+1)+(x-2)=(x+x+1-2) diff (x+1)-(x-2)=(x-x-1-2) Product (x-1)(x-2)=(x^2-1)
September 19, 2013 by johnnie

Science
Ms. Sue this is Ava will you please check my science answers that i posted
September 10, 2012 by Ava

Math: Homework Check!
Can you check to see if my answers are correct. If wrong please explain why. 1. 3 ft = 36 L - S x (largest to smallest) THINK: 1 ft = 12 in 2. 72 in = 2 yd THINK: 36 in = 1 yd S - L / (/ means divide) 3. 93 ft. = 31 yd THINK: 3 ft = 1 yd S - L / 4. 500 yd = 1500 ft THINK: 1 yd...
December 21, 2011 by Lauren

Science Check
Can someone please have a moment to look at my other science posts, thanks :-)
February 16, 2010 by Sara

math
sam spent a total of 5 2/3 hours doing homework. Julia spent 5 5/6 hours doing homework. who spent more time on homework this week? explain
February 22, 2012 by marshalena

Science Question for Homework
This weekend I have to write a paper on ....?
May 13, 2007 by Joey

*Science-Check*-Help
Can someone please have a moment to look at my other previous science posts, thanks :-)
February 16, 2010 by Sara

LAnguage arts
Are these correct Neither Jake nor Sue gets seasick. Are Jake and they ready with their math project? Every one of the students I spoke to said he/she liked his/her math class. If a person loses his/her jacket, he/she can check the lost and found. Each of the boys likes to go ...
December 20, 2009 by caroline

math
sam spent a total of 5 2/3 hours doing homework. Julia spent 5 5/6 hours doing homework. who spent more time on homework this week?
February 22, 2012 by marshalena

science
ok my summer homework is to explain how the si system is used in the scienetific community. HELP!
August 12, 2009 by bobbie

science
why do teachers tell u to go do some homework...and they have not taught u it huh???
May 4, 2010 by millie

Science
I forgot my book in my desk and have homework over the weekend!! HELP ME!
October 1, 2010 by Lina

Science
How do you do science homework????????????????????????????????????????????????????????????????????????
March 13, 2014 by BIck

science
So the question is write down three examples of science in your everyday life. This was my answer: sound- compression wave, Baked goods- chemical reaction, Looking at mountains or ocean- earth science Please check my answer and see if this is good thank you
September 29, 2014 by Mariam

Math
HELLO, THIS IS MY FIRST TIME USEING THE JISKHA WEBSITE. I NEED HELP WITH MY HOMEWORK. PLEASE HELP ME WITH MY HOMEWORK! THANK YOU! _______________________________________ MY MATH HOMEWORK: 30 DIVIDED BY 10 56 DIVIDED BY 6 55 DIVIDED BY 10 30/10=3 55/10=5.5 or 5&1/2 Tell what ...
December 23, 2006 by Sanjana

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