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October 20, 2014

Homework Help: 8th Grade

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10th grade math
300/90+21=
Friday, November 28, 2008 at 4:54pm

4th grade
what is computation method?
Tuesday, November 25, 2008 at 7:03pm

11th grade
a+b+c=5 then find the value of a,b,c
Sunday, November 23, 2008 at 1:05pm

AED
Choose a grade level and a scientific concept appropriate for that level. • Plan a science experiment to explore this concept. In your paper, address the following points: o List the equipment and materials to be included in the science kit. o Explain what safety ...
Saturday, November 22, 2008 at 5:53pm

5th grade
what is 7/42 in simplest terms
Thursday, November 20, 2008 at 5:43pm

AED
Choose a grade level and a scientific concept appropriate for that level. • Plan a science experiment to explore this concept. In your paper, address the following points: o List the equipment and materials to be included in the science kit. o Explain what safety ...
Wednesday, November 19, 2008 at 9:03pm

9th grade
3t+8(2t-6)=2+14t
Wednesday, November 19, 2008 at 9:02pm

7th grade
Who is Ra the king of the gods?
Tuesday, November 18, 2008 at 7:30pm

10th grade
7x+11y=-5
Monday, November 17, 2008 at 3:41pm

9th grade
How do you solve [x-1]=[x+3]
Saturday, November 15, 2008 at 12:42pm

9th grade
Need help with (x+5)(3xsquared-2x+1)
Thursday, November 13, 2008 at 9:06pm

5th grade math
Why does .2 x .4 = .08 and not .8?
Thursday, November 13, 2008 at 6:03pm

MGT
help! Select one of the following statements from p.221 of Supervision: Key Link to Productivity (8th ed.). Do you agree or disagree with the statement? Explain your reasons. 1. “The supervisor’s primary objective should be to avoid making mistakes in employment ...
Wednesday, November 12, 2008 at 12:12am

9th grade(Electrical)
What is OSHA
Tuesday, November 11, 2008 at 7:13pm

6th grade
I need help with sewing
Monday, November 10, 2008 at 5:38pm

6th grade
what are the 6 major ecosystem?
Thursday, November 6, 2008 at 9:41am

7th grade
8.7cm=____________ mm
Tuesday, November 4, 2008 at 9:45pm

6th grade
how many fifths are in 1 3/5
Monday, November 3, 2008 at 12:38am

5th grade
compare fractions 7/10 5/8 3/7
Monday, October 27, 2008 at 10:11pm

6th grade
WHAT 30 TO THE 2 POWER
Monday, October 27, 2008 at 7:02pm

Algebra
Well someone please help me with this problem!!!!!!!!!!!! From a base elevation of 8200ft. a mountain peak in colorado rises to a summit elevation of 14701ft.over a horizontal distance of 15838 ft. Find the grade of the peak. The grade of the peak is what percent? (Round to ...
Saturday, October 25, 2008 at 7:57pm

Composition
For the unit that I'm doing we need to write a research paper on something that we're interested in. It can be a broad topic because I can narrow it down. I just need some suggestions on what I should write it about because I'm totally blank. (Something interesting...
Friday, October 24, 2008 at 10:21am

7th grade
how do you identify complements?
Wednesday, October 22, 2008 at 8:58pm

4th grade
25+7=p-6
Wednesday, October 22, 2008 at 7:48pm

11th grade
Mapp vs. Ohio?
Tuesday, October 21, 2008 at 8:55pm

4th grade
What is the plural of maestro?
Monday, October 20, 2008 at 8:32pm

8 th Grade
what is a bear?
Tuesday, October 14, 2008 at 4:59pm

6th grade
3x times 9x =
Monday, October 13, 2008 at 9:07pm

All!!
What is the 8 grade meap on? Thanks!
Monday, October 13, 2008 at 4:18pm

1st grade,Middle Sound
Hello there, My daughter going to first grade and i have very hard time to understand the middle sound on a word. I'm from Greece original so is hard for me This is the only thing she can not understand and i cant help her. Any Ideas how i can learn about it?
Thursday, October 9, 2008 at 9:35pm

9th grade
acrostic poem on p h o t o s y n t h e s i s
Wednesday, October 8, 2008 at 9:06pm

9th grade
2x + 5 - 7x = 15
Tuesday, October 7, 2008 at 9:39pm

5th grade math
how do you multiply 4 1/2 x 7/8
Monday, October 6, 2008 at 6:06pm

11th grade physics
bob where r u !!!
Sunday, October 5, 2008 at 8:34pm

4th grade
i indain posters !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
Thursday, October 2, 2008 at 5:16pm

Math
The word problem is: Nancy's quiz average is a 74. Her quiz average is 1/4 of her grade. The test average is 3/4 of the total grade. What test average does she need to get at least an 88? Would you be able to set up an equation, and explain how the answer was acheived? ...
Wednesday, October 1, 2008 at 8:13pm

3rd grade
WHAT ARE PARTIAL SUMS???
Wednesday, October 1, 2008 at 5:00pm

fifth grade
how many grams in a lb.
Tuesday, September 30, 2008 at 6:14pm

6th grade
euclidean algorithm
Tuesday, September 30, 2008 at 9:29am

7th grade
what is -2(-3) squared
Monday, September 29, 2008 at 7:18pm

grade 8 math
At the annual Grade 8 ski trip, for every 2 students who skied, 3 snowboarded. Ninety-six students snowboarded. How many students skied? Show your work. Can someone help???
Sunday, September 28, 2008 at 7:49pm

language arts
I have to put together and present a strategy that is effective in the teaching of language arts at a specific grade level. What would a good idea be for around the grade 2 level? and why is it important?
Saturday, September 27, 2008 at 11:36pm

Grade 3 (transporatation)
I am doing a unit on public transportation in New York city for my 3rd grade class and I am having a little trouble finding interesting and fun websites that my students could use to get information on past and present types of public transportation. Do you know any website/s ...
Saturday, September 27, 2008 at 8:33pm

9th grade
how does ozone form?
Monday, September 22, 2008 at 6:24pm

middle school math
A brick is dropped from the Empire State Building at a height of 324 meters. If you neglect any type of air resistance, what is the distance in meters that the ball falls during the interval between the 8th and 9th second? Gravity falling on an object causes it to decend a ...
Sunday, September 21, 2008 at 4:48pm

Algebra
A brick is dropped from the Empire State Building at a height of 324 meters. If you neglect any type of air resistance, what is the distance in meters that the ball falls during the interval between the 8th and 9th second?
Sunday, September 21, 2008 at 4:08pm

10th grade
15mm to dam
Wednesday, September 17, 2008 at 1:08am

7th grade
what is another word for understand
Tuesday, September 16, 2008 at 5:33pm

6th grade math
What is 2 x (4 to the power of 2) - 12 + 5 ?
Tuesday, September 16, 2008 at 2:15am

9th grade
how earth rotates?
Sunday, September 14, 2008 at 11:35am

5th grade
how do you do a paragraph paw
Thursday, September 11, 2008 at 11:01pm

math
polk elementry school has three classes for each grade level, kindergarten through fifth grade. If there is an average of 27 students how many students attend polk elementry school?
Wednesday, September 10, 2008 at 5:33pm

2nd grade
what is the synonym for brown?
Tuesday, September 9, 2008 at 6:13pm

trig
in an algebra class of 21 students the mean grade on a test was 87; in another class with 32 students the mean grade was 81. What is the combined mean of the two classed? my teacher said it's 21 * 87 + 32 * 81/53= 83.4 but i'm not sure where the 53 came from.. thanks ...
Monday, September 8, 2008 at 9:13pm

trig.
in an algebra class of 21 students the mean grade on a test was 87; in another class with 32 students the mean grade was 81. What is the combined mean of the two classed? my teacher said it's 21 * 87 + 32 * 81/53= 83.4 but i'm not sure where the 53 came from.. thanks ...
Monday, September 8, 2008 at 8:24pm

6th grade
What was a mansion like in the 80's
Monday, September 8, 2008 at 7:43pm

6th grade math
A+B = A-B what are A and b
Sunday, September 7, 2008 at 10:20pm

5th grade
how many thousandths are in a hundredth?
Sunday, September 7, 2008 at 8:58pm

Mathematics : Arithmetic Sequence
The 5th term and the 8th term of an arithmetic sequence are 18 and 27 respctively. a)Find the 1st term and the common difference of the arithmetic sequence. b)Find the general term of the arithmetic sequence.
Sunday, September 7, 2008 at 6:10am

10th grade math
3(x-2)= 4-(x-2)
Saturday, September 6, 2008 at 11:58am

11th grade
what exactly is chemistry?
Thursday, September 4, 2008 at 5:33pm

9th grade
what is social health?
Thursday, September 4, 2008 at 3:25pm

9th grade
whatis 1=1
Tuesday, September 2, 2008 at 3:10pm

4th grade
what is 7 d in w
Friday, August 29, 2008 at 10:42am

math grade 12
solve for n if P(n,3)=2c(n,2), n{N
Thursday, August 28, 2008 at 8:03pm

5th grade
i need help with factors
Tuesday, August 26, 2008 at 8:25pm

sites for algebra
I am tutoring an 8th grader in algebra. Does anyone know of a website that I can use to give him problems to solve and I can go back and monitor his progress via the web. Or, any suggestions on tutoring. The child seems to know the work, just not doing enough to remember the ...
Tuesday, August 26, 2008 at 11:51am

10th math
The sum of the 4th and 8th terms of an AP is 24 and the sum of the 6th and 10th terms is 44. Find the first three terms of AP
Wednesday, July 30, 2008 at 9:30pm

mgt
Post your 200-300-word response to this question: How did that experience with your fellow classmates illustrate one of the concepts (group norms, group cohesiveness, group pressure, group conformity, groupthink, group influence, group leadership, group self-direction, group ...
Friday, July 4, 2008 at 7:29pm

Help Help
Consider the following selection statement where X is an integer test score between 0 and 100. input X if (0 <= X and X < 49) output "you fail" else if (50 <= X and X < 70) output "your grade is" X output "you did OK" else if (70 <...
Wednesday, June 11, 2008 at 4:54pm

programming
Can You Please help me understand how to do this and what i have to do to solve the problem.... Please!! Consider the following selection statement where X is an integer test score between 0 and 100. input X if (0 <= X and X < 49) output "you fail" else if (50...
Wednesday, June 11, 2008 at 4:53pm

Psychology
This is for my psychology class. We're doing an experiment/project thing. I decided to, like many others in the class, work on my personal life. What would you say are a guys intentions if you went to school with him from kindergarten to 8th grade and then go to separate ...
Saturday, May 17, 2008 at 2:47pm

English Expression
What date is Parents' Day? It is May 8th. What day is Parents' Day? It is Monday. Are each answer and question grammatical?
Wednesday, May 14, 2008 at 5:12pm

grade 5 math
the grade 5 class decided to collect cans of food to donate to the food bank .After the 1st week ,they had collected 8 cans . The next week they collected 11 more . By the 3 rd week they had 31 cans Following this pattern how long will it take for them to reach there goal of ...
Sunday, May 4, 2008 at 9:47pm

6th Grade Math
I really don't know what to do on this question. If someone could start me off I could probably get the answer. Remember I am in 6th grade. Dani has a sack of 50 pens. Of these, 10 are black, 15 are blue, and the rest are red. If she grabs a handful of 5 pens, how many ...
Monday, April 21, 2008 at 7:19pm

books
I have read many, many books and was wondering does anybody have a suggestion of a book I may be interested in? I am an 8th grader with a college level lexile and prefer fictionish books.
Monday, April 7, 2008 at 2:56am

report for 8th grade science please check
Please check this and let me know what you think thanks. Situation: A 52 year old man suffers a pulmonary embolism that originated as a blood clot in his right leg.. Describe this condition and how it develops. Specifically, trace the pathway of the blood clot from his leg to ...
Sunday, April 6, 2008 at 3:41pm

Science 8th grade/report please check
Please check this for me and let me know what you think. I need to write at least one paragraph on this... A 52 year old man suffers a pulmonary embolism that orignated as a blood clot in his right leg. Describe this condition and how it develops. Trace the pathway of th blood...
Saturday, April 5, 2008 at 6:57pm

Calculus III
I'm supposed to find the expression 'y', when (x^2+100)y'=23 When y(10sqrt(3))=0 Also, I have to find the indefite integral of xsqrt(19x-7), using integration tables in teh back of the book "Calculus of a Single Variable, 8th Edition." Tables are in ...
Sunday, March 16, 2008 at 7:47am

Math
To confuseing I need help. In honor of school spirit week, the student council decided to decorate lockers in the main lobby. The 9th graders officers stuck a decal of Smiley, the school mascot, on every third locker, starting with the third. The 10th graders officers taped a...
Monday, March 3, 2008 at 6:46pm

proofread
Hi, can someone proofread this for me. I'll appreciate it. Thanks in advance. The practicum site I selected is an elementary school. I will be assisting a first grade teacher during the semester. I will be helping her with her students and with other teacher ...
Sunday, February 3, 2008 at 11:34pm

Algebra Sq Rt
I have a sq rt sign with a 3 on the left side. That means I'm looking for the cube of the number inside the square root? That number is 189xto the 8th power. So I multiply 189x 8 times before I find the cube or do I find the cube of 189?
Saturday, February 2, 2008 at 10:55am

Math
Can i please get your help on fractions and i am in the 7 th grade
Wednesday, January 30, 2008 at 5:49pm

7th grade geometry
pr/ac = ?/cb pr=6,ac=?, cb=15
Monday, January 28, 2008 at 6:52pm

Grade 10 MATH
17^115
Wednesday, December 5, 2007 at 7:56pm

algebra
Sam must have an average of 70 or more in his summer course to obtain a grade of C. His firs three test grades were 75,63, and 68. Write an inequality representing the score that Sam must get on the last test to get a C grade.
Wednesday, October 10, 2007 at 12:50am

math
An instructor counts homework as 1/3 of the student's grade and the final exam to be 2/3 of the student's final grade. Going into the final exam a student has a homework grade of 48%. What range of scores on the final exam would put the student's final average ...
Sunday, September 30, 2007 at 8:08pm

Math
I am tring to finish my 10th grade. I got hurt last Jan. 2007. And was force to quit public school. In short of every. I started online schooling and I have to write an essay for a final grade in Math compare three college to each other and make a graph telling which school ...
Thursday, September 13, 2007 at 9:54am

English?
I'm trying to do research on whether 9th graders should/should not be in Middle school with 7-8th graders. Does anyone know of any studies that would support either side? Or any leads I could perhaps follow to write the paper easier?
Sunday, September 9, 2007 at 9:38pm

Social Studies
How do you start a community? Please explain your question. Are you asking about how to start a town of people? Or a community of crayfish? Or a special interest community, such as a club or a church? We'll be glad to help you if you clarify your question. We are asking ...
Thursday, August 16, 2007 at 7:01pm

physics-please check
is this right?: when a form of energy changes from one form to another some energy may transfrm into a useful form, those useful form of energy is high grade energy.while the rest of the energy will always change to form we cannot use.which is called the low grade energy. if i...
Monday, May 14, 2007 at 4:46am

algebra
Sam must have an average of 70 or more in his summer course to obtain a grade of C. His first three test grades were 75,63, and 68. write an inequality representing the score that sam must get on the last test to get a C grade http://www.jiskha.com/display.cgi?id=116​...
Tuesday, April 24, 2007 at 11:47pm

1st grade math please help!!!
8...
Tuesday, April 24, 2007 at 10:29pm

trig
it says solve for all real solutions, compute inverse functions to 4 sigfigs. cos^2x=3-5cosx Devon, what grade level are these questions from? I am having the same problems as with your 9:14 post. Please see my partial solution in the post to bobpursely at 10:54 Devon, I have ...
Monday, April 16, 2007 at 9:57pm

Math
Are you trying to solve for x, n or p? solve for n Show me how to work this problem. 2n = 4xp - 6 what is the problem? what grade r u in iam in 6 grade To get n all by itself, you need to divide by 2. But if you divide by 2 on the left, you have to divide by 2 on the right...
Wednesday, March 14, 2007 at 8:22pm

math
Derivatives are usually not taught in 5th grade. That is what your question is about: Rates of change. Complete the following statements with the correct words Note: Correct spelling is important. If s(t) is a distance (or height or position) function, then s'(t) would be ...
Monday, February 19, 2007 at 10:00pm

math
how do you do fractionation? huh??/ What grade are u in?
Wednesday, February 7, 2007 at 7:19pm

Math Help Please (I Am New In This Website)
How do you multiply 367 by 72? the answer depends on your grade. Tell us what Grade in School you are in. Multiply 367 by 2; write down the answer. Multiply 367 by 70; add it to the answer above. Let us know what your answer is and someone here will give you feedback.
Saturday, January 27, 2007 at 7:55pm

math,correction
can someone correct this for me please. Statistics. Sam must have an average of 70 or more in his summer course to obtain a grade of C. His first three test grades were 75,63, and 68. Write an inequality representing the score that Sam must get on the last test to get a C ...
Tuesday, January 9, 2007 at 7:38pm

math correction
can someone correct this for me.or teach me if i'm wrong Statistics. Sam must have an average of 70 or more in his summer course to obtain a grade of C. His first three test grades were 75,63, and 68. Write an inequality representing the score that Sam must get on the last...
Monday, January 8, 2007 at 1:45pm

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