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April 19, 2014

Homework Help: 10th Grade

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Math
About 3/4 of the track team are girls. About 3/4 of these girls are in 8 th grade. What fraction of th e students are grade 8 girls? 1/3?
Sunday, November 14, 2010 at 9:08pm

5th grade alliteration
i need help with 5th grade alliteration homework
Tuesday, November 9, 2010 at 5:53pm

5th grade
I'm in 5th grade and i dont know that or maybe i do. no one will ever know
Sunday, November 7, 2010 at 3:37pm

8th grade
well i did post it on 8th grade...
Saturday, November 6, 2010 at 12:09am

math
a rubber ball fell from a high of 16 feet and then its rebounded until it rested, such that each time it rebounded to a high =1/2 the high rebounded to previouslly a) find the high rebounded to after the 10th term b)find the distance cover by the ball before it rested
Friday, November 5, 2010 at 1:37pm

8th grade
Why would you even ask this question !!!! ..... &wat grade are you in ???? You should know if not its Science: the intellectual and practical activity encompassing the systematic study of the structure and behavior of the physical and natural world through and ill finish the ...
Tuesday, November 2, 2010 at 1:54pm

math
A math teacher calculates grades as follows:Grade=[2 test averages+quiz average/3] After 3 tests and 2 quizzes your test average is 83 and your quiz average is 89. You took your fourth test today and noticed that your overall average grade has dropped to an 83. What was your ...
Sunday, October 24, 2010 at 4:29pm

6th grade - English
Holy crap ur doing this in 6th grade??im in 9th and im doingthis.any ways smthrgh=smooth/ rough. ldyyng=old/young glybtfl= ugly/beautiful and ndrvr i cant figure it out either
Friday, October 22, 2010 at 5:21pm

3rd grade
The School Subject should be something like MATH for the correct volunteer teacher to read it. 3rd grade really tells us nothing. . .English, Music, Science, Math, Philosophy, etc. 40 beetles / 8 spiders / 2 caterpillars = total of 50 Sra
Friday, October 22, 2010 at 2:27am

7th grade
Just noticed you are only grade 7 and probably don't know quadratic equations. so look at x+y=21 and xy=104 can you think of two numbers that add to get 21 and multiply to get 104 perhaps make a list #1 #2 product 20 1 20 19 2 38 18 3 54 17 4 68 ...
Monday, October 18, 2010 at 8:24pm

math 2nd grade
What are "path numbers" and what does it mean to be inside or outside them? Is there supposed to be a figure that goes with this question? I am saddened to hear they are teaching math this way in the second grade.
Monday, October 18, 2010 at 5:35am

11th grade
Please refer to your later post, which I saw first and be sure to always label the School Subject carefully so the right teacher sees it. 11th grade is no help for a teacher looking for science, for example. Sra
Monday, October 18, 2010 at 2:31am

probabilityv
A school's administrators are concerned about absenteeism at their school and the e ect it has on students' grades. The following data were compiled, based on a sample of students. Student's Absent Medium Absent Grade Infrequently Absent Frequently Low 1 9 8 ...
Saturday, October 16, 2010 at 2:17am

2nd grade reasoning
63 but i dont know how they got that number it says tens digit is double my one digit wouldnt it be 66 im confused and its for my son in 2nd grade
Thursday, October 14, 2010 at 7:10pm

9th grade
it's physics, 9th grade.
Thursday, October 14, 2010 at 6:50pm

9th grade electricity
Please indicate your subject, not your grade level. The answer to your "total resistance" question depends upon how the resistors are arranged: They could be in series, in parallel or a combination of both. This circuit arrangement arrangement should have been ...
Thursday, October 14, 2010 at 6:48pm

7th grade
I NEED HELP ON 7TH GRADE ALEGBRA HOMEWORK.SO CAN YOU HELP ME.
Wednesday, October 13, 2010 at 8:03pm

7th grade
300,000,000+44,000,000
Tuesday, October 12, 2010 at 3:58pm

3rd grade
Make a tally chart for the number of students in the third, fourth, and fifth grade classes: 26,25,27,27,26,28,27
Thursday, October 7, 2010 at 8:54pm

6th grade, social studies
i am having trouble finding the answers to my social studies crossword puzzle. :) 6th grade 11 years old.
Tuesday, October 5, 2010 at 4:13pm

7th grade
I'm in 7th grade too but I studied this last year so: 5x-10=2x-7 -2x -2x 3x-10= -7 +10 +10 (because -10 and -7 are -) 3x = 3 Then divide out x=1
Saturday, October 2, 2010 at 9:58am

7th grade
This is a homework help website. You just post the subject, instead of grade, and ask a specific question. For example, if you don't understand how to do a math problem, post "math" for subject, and then post the problem.
Wednesday, September 29, 2010 at 10:35pm

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, social studies
Hi. My name is lynsey Im in the 6th grade too. At least you dont have to pick a forigen country and learn the languge and learn about there way of life .lol.
Tuesday, September 28, 2010 at 9:54pm

9th grade
Since this is 9th grade, you must know algebra let price of apple be x cents then selling price is x+20 10(x+20) - 12x = 100
Monday, September 27, 2010 at 11:37pm

3rd grade
The rule is to choose a near number that is easier to add. Rounding to nearest 5 will work. For instance, add 3+17+21+12 using compatible numbers 5+15+20+10=50 The use of compatable numbers is an aid to doing arithmetic. It works not as good on multiplying and dividing, but it...
Wednesday, September 22, 2010 at 10:38pm

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

6th grade
This is the complete subject: Making a bad grade on such an easy spelling test The simple subject is "making."
Tuesday, September 21, 2010 at 5:51pm

11th grade
11th grade phyics
Tuesday, September 21, 2010 at 5:50pm

11th grade
I don't think "11th grade" is your School Subject.
Tuesday, September 21, 2010 at 5:44pm

not 9th grade - numbers
The School Subject is NOT 9th Grade. Clearly state the school subject so that the right volonteer teacher reads it. Sra
Monday, September 20, 2010 at 3:53pm

math
from a base elevation of 8600ft a mountain peak in Colorado rises to a summit elevation of 14660ft over a horizontal distance of 15838ft find the grade of the peak . the grade of the peak is ? %
Saturday, September 18, 2010 at 9:06pm

Math
the mean of the four test scores is worth 1/3 of his grade while his final is worth 2/3 of his grade here's how to set it up: (1/3)[(86+80+84+90)/4]+(2/3)x=80
Saturday, September 18, 2010 at 12:32am

6th grade science
I recently posted a 6th grade science question at 9:11 p.m. Can someone take a look at it for me. Thank you in advance!
Friday, September 17, 2010 at 10:21pm

6th grade
The School Subject is CIVICS and not 6th grade. Plus you need to tell us HOW to HELP you, remembering that we are not here to DO the work for you. We have access to no textbook or curriculum so you need to type everything out. Sra
Wednesday, September 8, 2010 at 6:32pm

Advise
Ok, I am going to grade 12 and my university requires a 90% for advanced functions. In grade 11, I got a 78% with no tutoring. Is there who is willing to help me free of cost for tutoring or even websites that would help me.
Friday, September 3, 2010 at 6:27pm

Miscellaneous
I would also suggest a learning center such as Kumon. I am somewhat biased because I work at a Kumon, but we have manys students that are above grade level. The good things about Kumon are that you go back to the "basics", which school doesn't allow you to do, ...
Wednesday, August 25, 2010 at 4:37pm

math
From a base elevation of 6300 ft. a mountain peak rises to a summit elvation of 14366 ft. over a horizontal distance of 15844 ft. Find the grade of the peak. The grade of the peak is ?%I do not even know where to begin with this. Does the 6300 ft.get subtracted from 14366 and ...
Monday, August 23, 2010 at 12:16am

8th grade
timmy or bryce or 8th grade or whoever, There is no need to keep posting questions in different names. In addition, you need to indicate what YOU THINK and what work YOU HAVE DONE so that a math teacher can help you.
Thursday, August 19, 2010 at 5:41pm

4th grade English
I doubt if this is 4th grade English -- but -- Having been introduced to the guest of honor, I praised her for her outstanding achievement.
Tuesday, August 10, 2010 at 10:43pm

Law
http://www.catea.gatech.edu/grade/legal/​juris.html
Tuesday, July 27, 2010 at 7:01pm

Websites for Third Grade
Check out these sites. http://www.google.com/search?source=ig&h​l=en&rlz=1G1GGLQ_ENUS374&q=third+grade&a​q=f&aqi=g10&aql=&oq=&gs_rfai=C03QPVhMtTP​isNZmMhQSLxvCJBAAAAKoEBU_QzEII
Thursday, July 1, 2010 at 6:15pm

Websites for Third Grade
Can you give me some websites to study for 3rd grade is these areas? Social Studies,English Language Arts, Math,Science
Thursday, July 1, 2010 at 6:12pm

5th grade
You need to be FAR more specific than this. Specifically what are you interested in writing a speech about? http://www.google.com/search?q=ideas+for​+speeches+5th+grade&ie=utf-8&oe=utf-8&aq​=t&client=firefox-a&rlz=1R1GGLL_en___US3​79
Tuesday, June 15, 2010 at 7:56am

math
Well if 1/5th of the girls and 1/8th of the boys when we put this as a whole fraction, we get 13/40th of the grade went to the camp. We do this by making both fractions have a common demoninator (bottom) then simply adding them to find fraction of boys and girls(all of the ...
Tuesday, June 8, 2010 at 3:39am

Math need help asap
From the last line of your question I conclude that the variable of t is to represent the number of years since 1995 So you basically have two ordered pairs, (0,70.89) and (7,73.4) the slope would be (73.4-70.89)/7 = .35857 so R(t) = .35857t + b , to match y = mx + b but (0,70...
Sunday, June 6, 2010 at 11:05pm

7th grade
How can you find out where he is now without testing him? He will have to take the tests when he starts public school anyway, we just want to make sure he is ready so they don't hold him back a grade or two.
Wednesday, June 2, 2010 at 10:02pm

10th chemistry
M = moles/L You know M and L, solve for moles. Then moles = grams/molar mass. You know moles and molar mass, solve for grams.
Wednesday, June 2, 2010 at 7:52pm

English
I'm reading a book , and I don't understand this small phrase. Could you please tell me what it means, thanks. ~Or they'll be so horrified by my mother's newly-found 'lifestyle' that they'll slowly start ignoring me. In tenth grade—at least in ...
Wednesday, June 2, 2010 at 6:41pm

math 7th grade
A(-3,4) ---> A'(3,4) B(-5,2) ---> B'(5,2) im a seventh grade math teachers daughter i should know
Monday, May 24, 2010 at 6:24pm

12th grade
The Subject is NOT 12th Grade. If you post English (or whatever the subject is) you will get the correct volunteer teacher. Let's begin with th e word analogy (which you misspelled): a similarity between like features of two things, on which a comparison may be based: the ...
Monday, May 24, 2010 at 9:38am

10th grade
Annie Dillard's Ecstatic Phenomenology -- Ireland 17 (1): 23 ... by JA Ireland - 2010 In some important way, the usual sense of what it is for Annie Dillard to be ... the cedar tree is not the most important transfiguration going on in this scene. ... and to how my ...
Friday, May 14, 2010 at 7:58am

4th grade
http://en.wikipedia.org/wiki/Heptanomis This is not fourth grade material.
Tuesday, May 11, 2010 at 6:32am

childcare
Goodness. Lesson plans are written, as are the objectives, procedures, and evaluation are written, for specific age levels. You have to decide that age level (or grade level). What one does in Kinder is vastly different in grade 11.
Thursday, May 6, 2010 at 9:30pm

Math
I'm confused.Can someone tell me if I have done this correct.I'm trying to get the average using a weighted scale: TOTAL GRADES: WEIGHT 90% ---------- 5% 100% ---------15% 95% --------- 15% 90% -----------5% 94.5% --------60% I multiplied the total grade by the percent...
Sunday, May 2, 2010 at 8:15pm

Statistics
I'm confused.Can someone tell me if I have done this correct.I'm trying to get the average using a weighted scale: TOTAL GRADES: WEIGHT 90% 5% 100% 15% 95% 15% 90% 5% 94.5% 60% I multiplied the total grade by the percent, then added the percent. But I get 109.20 as a ...
Sunday, May 2, 2010 at 7:56pm

11th grade Algebra 2
Still the same guy, just explaining why: 9 is the radius of the pizza (diameter/2). Area of a circle is pii*r^2. Pizza was divided into 10 slices so 1 slice is 1/10 of the total area, thereby 3/10 is the area of 3 slices from the whole pizza. This is like 7th grade stuff tho tbh.
Monday, April 26, 2010 at 12:31pm

Grammar and Composition
http://www.google.com/search?q=grade+8+v​ocabulary+words&ie=utf-8&oe=utf-8&aq=t&r​ls=org.mozilla:en-US:official&client=fir​efox-a I just googled GRADE 8 VOCABULARY WORDS and got all these. Change the grade level for different words.
Friday, April 23, 2010 at 4:02pm

find my grade average
.1(82) + .2([{8 * 100} + 82]/9) + .3(0) + .4(76) = ? Getting no credit for almost one-third of your grade really brings your average down. (The mean is greatly influenced by deviant scores.)
Sunday, April 18, 2010 at 6:46pm

math (find my grade)
there is now 76%. THE 76% IS A GRADE.
Sunday, April 18, 2010 at 3:05pm

9th grade (math)
Oh Puh-leeze http://www.algebrahelp.com/lessons/simpl​ifying/foilmethod/ We'll be happy to critique your work. Don't just post your problems, under different names, and expect us to do them all. And while you are at it, post the subject and not the grade level
Saturday, April 17, 2010 at 7:22am

grade 10 career studies
I have to hand in an assignment called WHO AM I? for my grade 10 career studies course, i just need to no what to hand in exactly
Friday, April 16, 2010 at 12:20pm

math 4th grade
you can change all the fractions so that they have common denominators (bottom numbers)then compare the numerators (top numbers). Considering you are in 4th grade, I am wondering if the 2nd fraction (3/50) is supposed to be 3/5?
Tuesday, April 13, 2010 at 10:09pm

6th grade math
reagan in 6th grade
Monday, April 12, 2010 at 7:07pm

8th grade (U.S. history)
Please provide the SUBJECT (not the grade level) after "School Subject", in order to get the attention of the history teachers on the staff.
Monday, April 12, 2010 at 5:40pm

Chemistry
So you have 0.600 g in 250 mL. That is 0.600/100 = 0.006 moles CaCO3. (I estimated the molar mass CaCO3; you need to confirm and update it.) Molarity = moles/L = moles/0.250 L = ? How many moles do you have in the 250. How many moles in 1/10th that?
Monday, April 12, 2010 at 4:58pm

Math
10 multiple choice questions each with three possible answers only one of which is correct. A student guesses the answer to every question. (a)What is the probability that the student will answer the first six questions correctly and the rest incorrectly? (b)What is the ...
Wednesday, April 7, 2010 at 5:39am

12th grade math
Please put your subject in the "School Subject" space, so those knowledgeable in that area will respond. If there are equal numbers in each grade, multiply the number of grades by 300. If not, more data needs to be given to answer the question.
Monday, March 29, 2010 at 12:01pm

College Algebra
What is the formula for the volume of a rectangular solid? Find an object in your residence that has the shape of a rectangular solid. Measure and record the length, width, and height of your object in either centimeters (to the nearest 10th of a centimeter) or inches (to the ...
Sunday, March 28, 2010 at 9:34pm

4th grade math
Gee, I didn't learn any algebra until the ninth grade. What you have can be reduced to something called the quadratic equation. 2R^2 + 16R -80 = 0 R^2 +8R -40 = 0 R = (1/2)[-8 +/-sqrt224] = 3.4833 or -11.4833 There are no integer solutions. Are you sure you didn't mean...
Friday, March 26, 2010 at 8:24am

10th grade
You may find information here: http://www.google.com/search?hl=en&clien​t=firefox-a&hs=j2L&rls=org.mozilla:en-US​:official&ei=cjKsS-KjEYL78Abbk8TXDA&sa=X​&oi=spell&resnum=0&ct=result&cd=1&ved=0C​AcQBSgA&q=conjugate+base+of+H2S03&spell=​1 Sra
Friday, March 26, 2010 at 12:05am

9th grade
The subject area is NOT 9th grade, but Math. Sra
Wednesday, March 24, 2010 at 7:29pm

11th grade physics
The subject is physics, not your grade level. We cannot provide figures with our answers. The acceleration needed in this case is a = (velocity increase)/(time) = 4.5/3.0 = 1.5 m/s^2 Use Newton's second law, F = m a, to get the force required (in Newtons).
Sunday, March 21, 2010 at 7:21am

classroom instruction
• Write a 200- to 300-word response describing how you might teach this concept to students in a lower elementary grade and to students in a middle school grade. i picked problem solving i have this so far. i guess for each grade level (elem and middle school) i would ...
Friday, March 19, 2010 at 9:18pm

6th Grade Grammar
The sixth grade class *had wrote* several papers about the great sphinx. How should the words in the asterisks be written? A. had written b. has wrote c. correct as is
Wednesday, March 17, 2010 at 8:43pm

5th grade
Let me give a similar example...the radius of a circle is 5cm. What is the area and circumference. Area = πr^2 = π5^2 = 25π. Circumference = 2 x π x 5 = 10π The value for π is 3.142 but since this is a 5th grade math sum, i doubt they'll want ...
Wednesday, March 17, 2010 at 4:58pm

5th grade (grammar)
Those words and phrases are called conjunctive adverbs. For more about conjunctions and conjunctive adverbs, see http://www.towson.edu/ows/conjunctions.h​tm That is a pretty advanced question for fifth grade!
Saturday, March 13, 2010 at 1:53am

2nd grade
2nd grade math measurement
Wednesday, March 10, 2010 at 7:23pm

12th grade physics
The subject is not the grade level a. The moment contribution of the rim is Irim = Mrim * R^2 b. The moment contribution of one spoke is Ispoke = (Mspoke*R^2)/3 c. Add them up. Remember to multiply the single spoke contribution by 50.
Wednesday, March 10, 2010 at 1:43am

computer science
In computer science question which involve compilation problems, it is important to indicate the name of the compiler, version, and operating system. In any case, you need a semi-colon after every C++ statement, and one is missing after endl. If that doesn't solve your ...
Sunday, March 7, 2010 at 9:15pm

12th grade
I would insist that by 12th grade you would recognize the difference of squares pattern.
Sunday, March 7, 2010 at 8:14pm

computer science
ineed help with c++. i am using code blocks and i have a problem with the compiler. when I run this code ¡é # include <iostream> using namespace std; int main() { cout<<"Hello World!"<<endl return(0); } this message keep pops up. ¡...
Sunday, March 7, 2010 at 7:52pm

11th grade
The Subject is not 11th grade, but Math. ra
Wednesday, March 3, 2010 at 7:29pm

3rd grade book report
What does a 3rd grade book report suppose to have?
Monday, March 1, 2010 at 7:22pm

10th grade biology
Try here: http://www.google.com/search?hl=en&clien​t=firefox-a&hs=bbj&rls=org.mozilla:en-US​:official&ei=3zaJS-aUBYrENoLj5aUB&sa=X&o​i=spell&resnum=0&ct=result&cd=1&ved=0CAc​QBSgA&q=the+effect+of+Prozac+in+OCD,+fal​ling+in+love&spell=1 Sra
Saturday, February 27, 2010 at 10:15am

Algebra 1: 8th Grade
Thats funny...im in 7th grade and im in algebra 1...anyway...why do u need help with this??? its simple exponents and division...
Thursday, February 25, 2010 at 3:39pm

Composition-7th Grade
7th grade??? Read, read, read -- and think. We have no idea what topic on which you have a strong opinion. And please don't make it trivial like potholes or barking dogs.
Monday, February 22, 2010 at 4:42pm

math - 5th grade
Grade 5, that's pretty tough The area of a circle is pi times the radius squared, so work it backwards divide 27 by pi (on calculator) = 8.594 now take the square root of that to get a radius of 2.93 inches. your answer is in square inches, that makes no sense. How did you...
Saturday, February 20, 2010 at 12:58pm

classroom instruction 9not sure if i am right)
• Search the Internet to locate and review your state’s educational standards for a grade level and subject that interests you, such as second-grade language arts or fifth-grade science. i am doing physical education in wisconsin. this is what i have i am not sure if...
Friday, February 19, 2010 at 8:52pm

Math - average grade
You have to assign a value to A,B,C,D. Since I dont know the grading scheme you have, I will make up one: A=4.0 B=3.0 C=2.0 D=1.0 F=0 avg grade=sum of values*percent = 1.0*.049+2.0*.147+3.0*.292+4.0*.512 I get 3.27
Wednesday, February 17, 2010 at 10:39am

5th grade Math
I don't know that this is 5th grade math -- but here's one way to find the answer. Let x = the household income. 0.15x = 540 x = 540/0.15 x = 3600
Monday, February 15, 2010 at 10:16pm

5th grade (math)
If the "analogy" is to preserve ratios on both sides, then the answer is 3. If the analogy is to preserve the difference, the answer is -1. This is not a good way to teach fifth grade math, or analogies, in my opinion. The problem would be better stated as 15/5 = 9/x
Monday, February 15, 2010 at 6:26pm

Math/Precal
7th term is 21 ----> a+6d = 21 10th term is 126 ---> a + 9d = 126 subtract them: 3d = 105 d = 35 back in a+6d = 21 -----> a = -189 first term is -189 check: t7 = -189 + 6(35) = 21 t10 = -189 + 9(35) = 126
Saturday, February 13, 2010 at 11:35pm

base 10 notation
The numerals we use in base 10 are 0,1,2,3,4,5,6,7,8,9 I am not certain of your question. Most of us learned base 10 notation by the third grade, then those crazy fourth grade teachers started on base 2.
Tuesday, February 9, 2010 at 11:40am

7th grade
First of all, the subject is not "3rd grade" but "ART" or "ARTS" and this is such a broad question! The arts encompasses visual arts, literature and the performing arts - music, drama, dance and film, among others. There are martial arts, and all ...
Thursday, February 4, 2010 at 9:54am

English 1
what is the subject of the sent? Holly has been my best friend since grade school. A.friend B.school C.grade D.Holly
Monday, February 1, 2010 at 8:56pm

2nd grade Math -- NOT
This certainly not 2nd grade math.
Monday, February 1, 2010 at 7:02pm

preschool
If I were you, I'd keep talking to him normally and make sure he understands what you say -- does he follow simple directions, etc.? And then be patient. Children develop at different rates, and he may end up being one of those who say nothing or almost nothing, but then ...
Saturday, January 30, 2010 at 12:25pm

6th Grade Science : Newton's First Law of Motion
Explain the idea of streamlining.\, as it applies to the skydiver. If you have the following textbook: Scott Foresman Science, 6th Grade good for you! Look on pages B102 - B105.
Friday, January 29, 2010 at 7:31pm

English
I give you homework becuase you need to learn commas. If you fill in the commas, you will be happy with your grade. I will be happy as I grade you work, if you show me you understand. I would be happy if you did well on this quiz
Thursday, January 28, 2010 at 10:00pm

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