Tuesday
September 23, 2014

Homework Help: 7th Grade

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7th grade science
what 6 things do living things need. Such as water and oxygen and...
Thursday, September 18, 2008 at 9:50pm

7th grade
10 careers in home economics the qualifications duties & salary
Wednesday, September 17, 2008 at 8:18pm

math 7th grade
solve the equation 5=f-7 tell me how you get the answer i don't want just the answer i want to know how to do it
Wednesday, September 17, 2008 at 8:12pm

7th grade science
A Majory Theory in Science
Wednesday, September 10, 2008 at 8:48pm

7th grade
How do I find the muscial notes for doe, rae, me, fa, sol...on a staff?
Tuesday, September 9, 2008 at 8:50pm

7th grade math(the metric system)
56L=_kL plz explain
Tuesday, September 9, 2008 at 8:06pm

7th grade science
a group of similar cells that work together to do one job
Tuesday, September 9, 2008 at 4:57pm

7th grade
Help me solve this problem, I am lost here. These are integers, 15-12-8= also 4-(-7)-9= and -11-(-5)-(-6)=
Tuesday, September 9, 2008 at 4:47pm

7th grade history
I need help writing a short speech on what freedom means to me
Tuesday, September 9, 2008 at 12:20am

history
Is there a form that is used for current events for 7th grade students?
Sunday, September 7, 2008 at 1:24am

7th grade
how do you write an equation for the number of gallons in 128 fluid ounces?
Friday, September 5, 2008 at 3:40pm

Pre Algebra 7th Grade
How do I simplify the following expressions by collecting like terms? 2x-9+x=? 6x-4j+3y=? 4x+15+2x-x+9+? j-k-j+3k= 5r+3r+4rt= 7yz+yz=
Thursday, September 4, 2008 at 8:44pm

Pre-Algebra 7th Grade
how do I simplify the following expressions by collecting like terms? x+2+x= x+x+x+4+8+x= 2x-9+x
Thursday, September 4, 2008 at 8:25pm

Pre-Algebra - 7th Grade
How do you add a negative number and a positive number. For example: -9 + 7 = ?
Thursday, September 4, 2008 at 8:05pm

7th grade english
Ok i got a work sheet and i have to compare an articale that was writen by billy shore on sept.1,2006 and the IB learner profile. what are some similarites
Wednesday, September 3, 2008 at 5:42pm

7th grade pre algebra
What is the difference between bar graphs and histograms.
Wednesday, August 27, 2008 at 9:55pm

7th grade science
what is the protective sheild covering what segment of the thorax? its in grasshopper dissection
Tuesday, April 22, 2008 at 9:24am

science 7th grade
How can humans harbor many microorganisms on and inside their body without experiencing symptoms of infection ? Where could I get some info thanks
Wednesday, April 2, 2008 at 6:26pm

science 7th grade
In sequential order how does our body digest a crakcer. I was wondering if someone could please let me know if there is a web-site that may be able to help me thanks
Wednesday, April 2, 2008 at 2:49pm

7th grade health
please help I need to get information on how to correctly describe the location of the heart
Tuesday, March 25, 2008 at 8:25pm

7th grade health
If you get a pian in your calf while walking down the block and it is relieved by resting what is this condition called ?
Tuesday, March 25, 2008 at 8:21pm

7th grade health
In adults erythropoiesis occur in I am not sure on this one
Tuesday, March 25, 2008 at 8:11pm

7th grade health
Please check my answer thanks :) Blood flows from the left ventricle of the heart to thr general circulation through the what ? I think it is aorta
Tuesday, March 25, 2008 at 7:59pm

English
I am in the 7th grade and I love books that are fiction. Here are some books that I LOVE!! Kira Kira So B. It Olive's Ocean Becoming Naomi Leon Corner of the Universe Green Glass Sea Edward's eyes The problem is I need a new book to do a book report on and I can't ...
Sunday, March 23, 2008 at 1:10pm

7th grade health
When you swallow a peanut, the peanut first comes in contact with the what ? I am not sure can you please let me know of any web sites that may help thanks
Saturday, March 22, 2008 at 6:27pm

7th grade health
Where could i find the correct order of how sound waves or sent to the brain ? thanks
Saturday, March 22, 2008 at 2:27pm

7th grade health
PLease see if I am right When you do a push up from the floor what kind of movement describes the motion of your elbow flexion
Saturday, March 22, 2008 at 2:24pm

Social Studies
I am in 7th grade age 12 and i was wonder how does the European Parliament determine how many each country gets on each branch? I would like and answer ASAP. Thanks!
Wednesday, November 28, 2007 at 10:44am

7th grade math
place the operation signs (+,-,x, divide) in the order that makes each sentence true 18__6__2=15
Tuesday, September 4, 2007 at 11:27pm

7th Grade Poetry
what poetic term is "a quarrel of vines"? Thank you! That could be a metaphor Thank you so much for your help!
Tuesday, April 3, 2007 at 10:52am

7th grade math
what is the equivalent expressin of 7(5x) 35x ? 35x
Tuesday, January 9, 2007 at 5:16pm

7th Grade English-Word Puzzles/Pictures
I need help with word pictures/puzzles.(1) head (no capitals or other words next to it, above or below it)...(2) yrooucrhkeasd (again, no words above, below or next to it) Thank you! I'm sorry, but I don't understand. Can you give us more details about these pictures/...
Wednesday, August 30, 2006 at 7:42pm

7th grade math
how do I solve for this: If 5/6 is divided by a certain fraction, a/b, the product is 1/4. What is the fraction a/b? Ans: (5/6)/(a/b) = 1/4 = do i need to divide both sides by 1/4 to get (5/6)/(1/4) = (5/6)x(4/1) = 20/6 = need to somehow get a/b by itself not sure what to do...
Tuesday, September 9, 2014 at 9:56pm

Hard math 7th grade
What is the value of 42 – 2(3 • 5 + 1)? (1 point) 8 1 –16 –21 4. What symbol is needed between –2 and |–3| to make a true statement? (1 point) < > = 5. What is the value of (32 + 1) – 14 ÷ 2? (1 point) 2 3 –3 –2
Tuesday, September 9, 2014 at 3:43pm

7th grade math
when x is nonzero integer the sum 0f 3+x is sometimes negative and sometimes positive. Identify a value of x for which the sum of 3+x is negative.
Wednesday, September 3, 2014 at 9:10pm

7th grade Math/Science
Can you help me with this science question: from sea level, the biosphere goes up about 9km and down about 19km. What is the thickness of the biosphere in meters? (there wasn't a formula in the workbook). Thanks
Wednesday, August 20, 2014 at 10:14pm

science 7th grade
Which of the following does not reduce water pollution? a) cleaning up oil and gasoline spills. b)reducing pollutants such as pesticides and fertilizers. c) increasing the use of gasoline. d) properly treating waste water
Tuesday, May 13, 2014 at 2:45pm

7th grade math
Computer catalog has a computer monitor that is 19 inches. The 19 inches is the diagonal distance across the screen. If the screen is 10 inches in height, what is the width of the screen to the nearest inch?
Thursday, May 8, 2014 at 6:44pm

MATH
there are 400 students at smith Elementary school 1/4 of the students are in fourth and fifth grade, 1/10 of the students are in grade 3, 2/8 are in second grade and 2/5 are in first grade . How many kids are in each grade? (4th and 5th have an equal amount)
Monday, March 24, 2014 at 3:14pm

Math
A real estate agent earns a weekly salary of $200. This week, he sells one home for $120,00 and is paid a commission rate of 5%. Find his total earnings for this week. (7th grade math)
Tuesday, January 21, 2014 at 4:01pm

7th grade acc math prevents
How do I show on a hundred grid what 18% of 520 is? I know what the answer is but don't know how the grid can help me find the answer and that is what the teacher wants us to show. Thanks in advance!
Monday, January 6, 2014 at 11:10pm

math
1)on the 7th grade honor review exam, student were asked to create a power with a base of 3 that is greater than 9 but less then 3 to the 5th power . two powers that student created show below. Describe why each of the solutions is incorrect 5 to the 3rd power 3 to the 2nd power
Thursday, November 21, 2013 at 9:53pm

math
1)on the 7th grade honor review exam, student were asked to create a power base of 3 that is greater than 9 but less then 3_5 . two powers that student created show below. Describe why each of the solutions is incorrect 5_3
Thursday, November 21, 2013 at 9:13pm

7th grade accelerated math / pre algebra
write two equivalent expressions for the area of the figure the figure is a triangle inside the triangle it says x + 4 and the #16 is written along the length of one side of the triangle. The answer is 8(x +4) and 8x + 32 but I don't know how they got it
Tuesday, November 12, 2013 at 8:41pm

7th grade science
I'm not sure if I can post my question about science. Can I post it? I don't know if it'll get taken off
Monday, November 11, 2013 at 9:32pm

7th Grade Science
Hi, I understand the question but every vocab. word I think this is it's just not coming out right when I'm putting it all together. Question:To pass a trait on to the next generation (offspring) an organism does what? My answer is heredity, but to me when I put it ...
Saturday, October 12, 2013 at 4:07pm

maths
Calvin stays on the 7th floor in his building. Between each floor, there are exactly 12 stairs. If he starts from the 1st floor and climbs his way up to the 7th floor, how many stairs does he climb?
Wednesday, August 21, 2013 at 11:07am

7th grade Science
1. The atmosphere of Earth is an example of a ______solution.(1point) liquid-liquid gas-liquid gas-gas** solid-liquid Am I correct?
Monday, May 27, 2013 at 10:31pm

Math 7th Grade
A bag contains 5 red,2 blue,and 4 white marbles. What is the probabiltiy If Sam picked a red marble replaced it and picked a white marble?
Wednesday, May 22, 2013 at 5:23pm

7th grade math help
Hi I need help on how many outcomes are possible for these? For breakfast choices possibilities. I tried, but I feel like I am not getting it. Coffee (c) orange Juice (o) scarmabled (s) hard boiled (h) poached (p) bagel (b) toast (t) Please help??
Monday, May 20, 2013 at 6:26pm

7TH GRADE MATH
If the radius of a cylinder is 1.8 meters and its height is 7 meters, the volume of the cylinder is approximately 71.2 cubic meters...true or false I say false because shouldn't it be 71.2 cubic 3? Am I correct?
Sunday, May 19, 2013 at 4:53pm

7th Grade Math ~Multiplying Polynomials
1. (2x)(10x) (1point) 20x 12x 20x^2** 5x 2. -3m(m+8) (1point) -3m^2+24 -3m^2-24m** -24m^2 -4m+5 3. 4d(2d-9) (1point) 8d-36d -d -28d^2** 8d^2-36d 4. 5b(6b-10) 11b-10 5b^2+6b-10 -b-10 30b^2-50b** Are these right
Tuesday, May 14, 2013 at 8:56pm

7th grade math
How does functions in math relate to what you put into it is what you get out of it? Can you explain for me? i'm thinking it doesn't really? one example if you can like in sports or goverment? Don't know.
Tuesday, May 14, 2013 at 6:26pm

Social studies
whats a 7th grade social studies word that begins with Y?
Thursday, May 9, 2013 at 8:18am

7th Grade Math
What is the measure of an exterior angle of a regular polygon in which the sum of interior angle measures is 5400 degrees? A. 11.25 degrees B. 30 degrees C. 32 degrees D. 168.75 degrees
Sunday, May 5, 2013 at 2:54pm

science and english only for ms sue
what the steps to the water cycle and what is the writing process and what the steps for 7th grade and please help me as soon as possible please ms. sue...
Wednesday, April 24, 2013 at 5:39pm

statistikc
We want a confidence interval for the mean IQ of all the 7th grade girls in that school district. We do not know the population standard deviation so we use the confidence interval that uses the t. In order to use the t-interval we need to assume that the variable IQ has a ...
Wednesday, April 24, 2013 at 11:15am

science
______________ can prevent some bacterial cells? 7th grade science please help meeeee ms sue help me please thanks
Monday, April 15, 2013 at 6:21pm

7th grade science
Q: A pair of fruit flies reproduces and has 1000 offspring. All 1000 of the offspring have the alleles Gg. What is the most likely combination of alleles that each parent has, and why are other combinations not likely?
Wednesday, April 10, 2013 at 6:30pm

science
A ________ biome is a cold, dry area where the sun barely rises during the winter. a. coniferous forest b. temperate deciduous forest c. grassland d. tundra this is a 7th grade question and can a science teacher help me out on this please so i can study for a make up test ...
Thursday, April 4, 2013 at 6:03pm

7th Grade Language Arts
While reading Rudyard Kipling's poem "If," Fred imagined that the speaker was talking directly to him. This reading strategy is called (1 point) connecting. evaluating. interpreting. summarizing. My Answer: 1) A
Wednesday, April 3, 2013 at 5:35pm

7th Grade Language Arts~!!!
What was the first South American nation to receive independence? (1 point) Chile Argentina Paraguay Brazil My Answer: 1) Argentina Is this correct?
Tuesday, April 2, 2013 at 12:28pm

7th Grade Language Arts
Cultural context involves all of the following except the group's __________. (1 point) values wealth customs I think its wealth.. but not sure, am i correct?
Monday, April 1, 2013 at 8:59pm

math
What is the angle relationship notes for the test i have to take? please help me someone thanks for the help you guys... oh yeah almost forgot this some 7th grade math..
Monday, April 1, 2013 at 5:10pm

7th grade math
A company needs to packages 80 cubic feet of chemicals in to a plastic container, find the whole number dimensions of a container that would use the least amount of plastic
Thursday, March 21, 2013 at 6:33pm

7th grade math
if you borrow $1000 at 9% interest and pay it back over 1 1/2 years, how much do you pay back including interest?
Monday, March 18, 2013 at 8:14pm

7th grade math please help Ms. Sue ASAP
14. Find the value of the missing angle. (It is a hexagon. In the picture, going counter-clockwise, the angles are: 152, 85, 125, 135, 85, and "x" degree angles) 720º 120º 128º 138º I need help finding "x"! So far, the angles they have ...
Wednesday, February 13, 2013 at 9:19pm

7th Grade Math
The area of a certain rectangle is 288yd^2.the perimeter is 68yd.if you double the lengths and widths,what will be the new area and perimeter of the new rectangle be?
Monday, February 11, 2013 at 8:58pm

7th grade language arts Ms. Sue pleaselast queston
3. Which of the following words shares the base word of "destination"? (1 point) destroy destiny destabilize destruction Is the answer "destiny"?
Monday, February 4, 2013 at 6:43pm

science is hardddd!!!!
Can I Have An Example Of A Closed System?? Please use easy words that I can understand, Im not that smart and i'm only in 7th grade. Also can you give me an example of an Open System?? Thank You.
Thursday, January 24, 2013 at 7:48pm

7th grade science
What could increase the damage to human built structures during an earthquake? A-buildings far away from the pint of origin of the earthquake B- loose material in underlying land C- solid rock beneath buildings D-flexible buildings is it C???
Friday, January 11, 2013 at 5:36pm

7th grade social studies ms sue last question
9. Many people in developing nations get their food by practicing (2 points) subsistence farming. commercial farming. mechanized farming. developing farming. is the answer "subsistence farming"?
Thursday, January 10, 2013 at 6:12pm

7th grade social studies Ms. Sue please
For a project I need to answer these questions: 1. What is eugenics and how is it linked to Darwin’s theory of evolution? 2. Why did the Scopes Monkey Trial occur? I have tried researching but I cannot find a good website anywhere. I tried Wikipedia, but it wasn't ...
Sunday, January 6, 2013 at 9:13pm

7th grade math help
I HAVE NO IDEAAAAAA! Simplify the expression. 6. –6 – 7(c + 10) (1 point) 64 – 7c –76 – 7c 4 – 13c –16 – 13c 7. 2x + 3(x – 2) – 3(x – 6) (1 point) 2x + 12 2x – 8 8x – 24 2x – 24
Wednesday, January 2, 2013 at 10:12pm

7th grade math Ms. Sue plese
Can you please help me solve these problems? I have no idea! 2. w over four – 4 = 3 (1 point) –4 28 3 11 3. d over three+ 10 = 7 (1 point) 51 20 0 –9 6. –6 – 7(c + 10) (1 point) 64 – 7c –76 – 7c 4 – 13c –16 – 13c 7. 2x + 3...
Wednesday, January 2, 2013 at 8:15pm

7th grade language arts Ms. Sue please
4. In the phrase, "the grim-faced Yankee principal," how is the word "Yankee" an example of semantic slanting? (1 point) It is used with a negative connotation. It is an exaggeration. It presents a vivid image. Is the answer: It is used with a negative ...
Wednesday, January 2, 2013 at 6:52pm

7th grade math Ms. Sue please last question
You have $59.95 in your wallet and want to buy some new CDs. If the CDs are $11.99 each, what number of CDs, x, can you buy? Write and solve an inequality. I need to show every step. Is this way correct? 11.99x = 59.95 11.99x ÷ 11.99 = 59.95 ÷ 11.99 x = 5
Tuesday, December 18, 2012 at 8:39pm

science
My teacher is teaching us about Punnet Squares. But I don't quite understand how to do it? I have a test before christmas break. I know I need 2 be smart in 7th grade, but I don't know everything. Can u help me Jiskha? I don't want 2 fail science.
Tuesday, December 18, 2012 at 4:42pm

7th grade math Ms. Sue please
1. 7r – 7 = 2r + 18 (1 point) r = –5 r = 5 r = 2.2 r = 1.2 2. 2x + 12 = 18 – x (1 point) x = 3 x = 10 x = 6 x = 2 3. 8x – 3 = 15x + 18 (1 point) x = –3 x = 3 x = 2.1 x = .9 4. 6y – 6 = 4y + 16 (1 point) y = 2.2 y = –2.2 y = 11 y = 5 5. 3(x &#...
Thursday, December 13, 2012 at 10:09pm

Math - 8th grade
Express 18 million in scientific notation. I answered 1.8 x 10 to the 7th and was wrong. I don't understand why? You are supposed to move the decimal 7 places to get 18 million. What did I do wrong? Thank You.
Wednesday, December 12, 2012 at 9:42pm

8th Grade Math
Express 18 million in scientific notation. I answered 1.8 x 10 to the 7th and was wrong. I don't understand why? You are supposed to move the decimal 7 places to get 18 million. What did I do wrong? Thank You.
Wednesday, December 12, 2012 at 8:58pm

7th grade science help
3. Which is a possible genotype of a child of parents with blood types O and AB? (1 point) AO; BO AB; BO BO; OO CO; AB 4. You are looking at four tall pea plants. What are their phenotypes and genotypes, respectively? (1 point) tall; Tt or TT short; tt Tt or TT; tall tt; Short
Friday, December 7, 2012 at 8:31pm

7th grade math Ms. Sue please
1. 3w – 10w (1 point) 13w –7w –7 7w 2. y + 1.2y +1.2z (1 point) 2.4yz 1.3y + 1.2z 1.2y2 + 1.2z 2.2y + 1.2z 3. 6r + r – 5r (1 point) 2r 1r + r 0r 7r – 5r 4. 5x + 2(x + 6) (1 point) 7x + 6 7x^2 + 12 7x + 12 7x (x + 6) 5. –3m + 3(m + 6) (1 point) 6...
Friday, December 7, 2012 at 8:13pm

7th grade math
Simplify each expression. 1. 2z - 3y - 8z + y 2. 9 - 7t + 1 + 4t 3. For the summer, Tia buys 3 T-shirts and 2 pairs of shorts. Her brother buys 4 T-shirts and 1 pair of shorts. Define and use variables to represent the total cost. I have no idea how to do this! Please help!
Friday, December 7, 2012 at 8:13pm

7th grade math
16. Find the final balance in an account with $730 invested at 3% annual simple interest for 4 years. (1 point) $735.48 $87.60 $817.60 $8,760.00 is the answer 817.60
Wednesday, December 5, 2012 at 7:32pm

7th grade history
How did the location of the Arabian Peninsula help the Muslims conquer territory beyond the Arabian Peninsula?
Wednesday, December 5, 2012 at 6:20pm

URGENT!! 7th Grade Math Help Please!!
2. Price of the iPad Mini: $329.00 Price of the iPad with a 15% discount. Show all of your work please!! [4 points]
Monday, December 3, 2012 at 12:19am

7th grade language arts Ms. Sue
1. If the following sentence was rewritten to be more specific, which would be the best revision? "It was a privilege and not a right, and you messed it up." (1 point) "It was a privilege and not a right, and you don't have it now." "It was a ...
Friday, November 30, 2012 at 8:14pm

7th grade language arts Ms. Sue please
4. Which of the following is a prepositional phrase? (1 point) he didn't feel safe leaving us behind without supervision 6. Which of the following is not an interjection? (1 point) oops awesome maybe My answers: 4. without supervision 6. maybe
Friday, November 30, 2012 at 7:53pm

Geo 7th Grade
Mexico City’s population is an example of __________________________. a. the growth of the divide between rich and poor c. the growth of immigration b. the shrinking middle class d. none of the above A?
Monday, November 26, 2012 at 7:54pm

Geo 7th Grade
All of the following are concerns about maquiladoras, factories on the United States-Mexico border, except a. they severely lower the GNP of Mexico. b. they negatively impact people’s health. c. they provide tedious work for low pay. d. they create air and water pollution...
Monday, November 26, 2012 at 6:21pm

Geo 7th Grade
12. A primary reason for the war of independence from Spain was __________. A) pressure from the United States to introduce a democracy B) the unwillingness of Spain to modernize the country C) the unhappiness of the criollos at the privileges reserved only for the ...
Monday, November 26, 2012 at 6:13pm

Geo 7th Grade
One challenge faced by people living in Mexico’s heartland region is __________________. a. the threat of hurricanes c. the threat of earthquakes b. the threat of typhoons d. the threat of tornadoes A or C? I'm not sure
Monday, November 19, 2012 at 1:46pm

Geo 7th Grade
Which of the following coastal regions contains deposits of petroleum and natural gas? a. Northern Pacific coast c. Gulf coastal plain b. Southern Pacific coast d. Yucatán Peninsula C?
Monday, November 19, 2012 at 1:33pm

7th grade
The story that I read for school (At Her Father's And Her Mother's Place) takes place in 1923 in Russia. What was life like during that time in terms of the politics and economics in Russia? Can you give me links to find these answers?
Thursday, November 15, 2012 at 9:46pm

7th grade English
Explain whether the following statement is a fact or an opinion: "Capitalism is a better system of government than communism." Give reasons for your answer. Isn't this sentence an opinion because it uses the word "better"?
Thursday, November 15, 2012 at 7:55pm

7th Grade Math!!
Help!!! How to find the dimensions on a house after its built if it is 18 feet by 16 feet. The only info they give me is that 1/2 in = 10 feet?? What formula do I use?
Thursday, November 15, 2012 at 9:51am

7th grade Math
The following proportion could be used to change from feet to which measure. 1/12 = 2/x customary length: 1 mile=1760 yards 1 mile=1285280 feet 1 yard=3 feet 1 foot=12 inches A. ounces B. pints C. quarts D. gallons
Thursday, November 15, 2012 at 8:44am

7th grade math
The following proportion could be used to change from feet to which measure. 1/12 = 2/x customary length: 1 mile=1760 yards 1 mile=1285280 feet 1 yard=3 feet 1 foot=12 inches A. ounces B. pints C. quarts D. gallons
Wednesday, November 14, 2012 at 8:42pm

7th grade language arts only 1 question
5. A synonym for the word nimble is _____. (1 point) lively secret damaging weak Isn't the answer "lively", Ms. Sue?
Monday, November 12, 2012 at 10:51pm

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