Friday

April 18, 2014

April 18, 2014

Post a New Question | Current Questions

**11th grade**

http://www.socialstudiesforkids.com/articles/ushistory/13colonies2.htm
*Friday, July 31, 2009 at 1:09pm*

**11th grade**

http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1557868
*Thursday, July 9, 2009 at 9:27pm*

**11th g**

Decide whether or not the set has the closure property for multiplication. 2){Whole numbers} 2)Yes A)Yes B)No
*Thursday, July 9, 2009 at 5:38pm*

**US history**

Hi, I have an assignment to write a research paper of my choice. I chose september 11th but I need to come up with my own prompt. I came up with this one To what extent did the tragic attack of September 11th effect our nation as a whole, as well as terrorism around the world...
*Thursday, May 14, 2009 at 8:26pm*

**11th grade math**

Below is a set of at least two related math/science "words" with their letters combined and arranged in alphabetical order. When you successfully unscramble the letters into the component words, there will be can additional word that should be in the set. That ...
*Friday, April 10, 2009 at 4:55pm*

**11th grade**

A lifeguard was staring at a ship in the distance, and watched the smokestack as the ship went out to sea. The lifeguard's eye level is 4 meters above sea level. If the height of the smoke stack above water is 30 meters and the radius of earth is about 6400km, how far off ...
*Friday, April 10, 2009 at 3:56pm*

**11th grade-Calculas**

The number of hours of daylight D depends upon the latitude and the day t of the year and is given by the equation : D(t)=12+Asin(((2pi)/(365))(t-80)) where A depends only on the latitude (and not t). for latitude 30 degress, A is about 2.3 1. When is the number of hours of ...
*Sunday, April 5, 2009 at 8:54pm*

**11th grade Algebra II**

Chad had a garden that was in the shape of a rectangle. Its length was twice its width. He decided to make a new garden that was 2 feet longer and 2 feet wider than his first garden. If x represents the original width of the garden, which expression represents the difference ...
*Tuesday, March 31, 2009 at 10:00pm*

**Physics Plans Project (11th Grade)**

I'm doing a physics project where I have to find plans for a device and then build it and type a report demonstrating the physics behind it. However, the materials can't cost more than $75 total. I'm having trouble finding any plans, especially ones that are ...
*Wednesday, February 11, 2009 at 10:36pm*

**11th grade**

http://history1900s.about.com/od/1910s/a/christmastruce.htm
*Saturday, January 31, 2009 at 10:55pm*

**11th grade**

Check this site. http://en.wikipedia.org/wiki/Caliphate#End_of_the_Caliphate.2C_1924
*Thursday, December 18, 2008 at 6:35pm*

**11th grade CHEMISTRY TITRATION LAB!**

oh ok..i just wasnt sure if the vinegar was acetic acid because the procedure saud determining the concentration of acetic acid in an unkown sample of vinegar. thank you very much though! oh one last question, i understand the purpose of lab and how to conduct the lab but im ...
*Sunday, December 14, 2008 at 9:29pm*

**11th grade visual art**

first of all this is my first time so i dont know if i am doing it right. I need help i have holiday homework that i need to do but i cant find good enough info for question 1 and i dont understand how to do question 2 below i will write homework exactlty the same as i have it...
*Friday, December 5, 2008 at 5:17pm*

**11th grade**

If you think we're being mean, then you don't need to post here. We're teachers and want to help you succeed in this class; we're not critical because we're mean. I agree with Writeacher that you need all of the practice with thinking skills and correct ...
*Tuesday, December 2, 2008 at 10:28pm*

**11th Grade-math**

A power station and a factory are on opposite sides of a river 50 feet wide. A power line must be run from the station to the factory. It costs 25 dollars per foot to run the cable in the river and $15 per foot on land. Express the total cost as a function of x, where x ...
*Sunday, November 9, 2008 at 5:41pm*

**11th grade-Math!**

an air traffic controller spots two planes at the same altitude flying towards one another. their flight paths form a right angle at point p. One plane is 150 miles from point p and is moving 450mph. the other plane is moving at 450mph but is 200 miles from point p. write the ...
*Saturday, November 8, 2008 at 11:54pm*

**11th grade**

You have two equations you can write. 1) Sum forces vertical=0 LS + RS-231-451=0 where LS, Rs are the forces on the right support. 2) You can sum moments about any point. Hmmm. YOu didn't say where the left support is. Anyway, sum momemts about the left support (RS, cg, ...
*Saturday, November 8, 2008 at 6:33pm*

**11th grade ..CHEMISTRY**

This is a Quantitative Redox titration. (KMnO4) = 1.8 G.. 500 ML after the experiment we had to record the data of the 3 trials. 1. Trial - VolUme FeSO4 = 10.00 Ml - VOlume KMnO4 11.00 Ml 2. Trial - VolUme FeSO4 = 10.00 ML - VOlume KMnO4 11.15 Ml and we ran outa the solution...
*Wednesday, November 5, 2008 at 5:16pm*

**11th grade**

I am not certain what your question is, I dropped my crystal ball and it broke. The only other one I have answers questions with stupid answers, like, No not now, or maybe. http://en.wikipedia.org/wiki/Mapp_v._Ohio
*Tuesday, October 21, 2008 at 8:57pm*

**11th grade**

http://www.ed.gov/pubs/Prepare/pt4.html I am wondering if you have discussed this with your counselor, and your parents.
*Thursday, October 16, 2008 at 11:57am*

**11th grade math algebra 2 trig**

Dr. Bob222 Iam sorry for my improper use of grammar. (not intended in a smart alike way.) you are buying beads and string to make a necklace. The string coast $1.50; A pack of 10 decorative beads costs $0.50; And a pack of 25 plain beads costs $0.75. You can only spend $7.00 ...
*Thursday, October 9, 2008 at 11:03pm*

**11th grade math algebra 2 trig**

you are buying beads and string to make a necklace. The string coast $1.50; A pack of 10 decorative beads costs $0.50; And a pack of 25 plain beads costs $0.75. You can only spend $7.00 and you need 150 beads. You wish the necklace to be as decrative as possiable. How many ...
*Thursday, October 9, 2008 at 10:59pm*

**11th grade math algebra 2 trig**

you are buying beads and string to make a necklace. the string coast $1.50 a pack of 10 decorative beads costs $0.50 and a pack of 25 plain beads costs $0.75 you can only spend $7.00 and you need 150 beads you wish the necklace to be as decrative as possiable how many packs of...
*Thursday, October 9, 2008 at 10:51pm*

**11th grade ETHICS**

Here is a cultural absolutism I dealt with in Mississippi. Some girls of a particular church had to wear dresses on all occasions, and in PE, this caused problems. This is cultural absolutism. Taking the cultural relativism, girls would have to wear dresses in schools, but at ...
*Wednesday, October 8, 2008 at 4:22pm*

**11th grade ETHICS**

An absolute approach insists that every deed must follow a certain authority, be it religious or custom. A relative approach assumes that there are grey areas and tends to be more pragmatic. Consider the abortion question. The absolute approach states that any abortion is ...
*Wednesday, October 8, 2008 at 3:03pm*

**3rd grade**

There are 33 students in the band. There are 6 more fifth-grade students than third-grade students. There are an equal number of third- and fourth-grade students. How many third-grade students are in the band?
*Wednesday, October 8, 2008 at 12:58am*

**11th grade physics**

http://www.jiskha.com/display.cgi?id=1223250505 And be sure to re-read Bobpursley's questions in here. He's practically doing your work for you!!
*Sunday, October 5, 2008 at 9:05pm*

**11th grade math**

Since you know that they all had the same number of singles and doubles, you have only three unknowns to solve for. Let x be the number of singles (and doubles) for Mo, y be that number for Larry, and z be that number for Curly x = 3y y = 4z 2x + 2y + 2z < 200 6y + 2y + y/2...
*Monday, September 29, 2008 at 11:03pm*

**11th grade**

False coplaner- is 2 or more points on the same plane collinear- is 2 or more points on the same line To remember look at the word coplaner: it includes the word plane in it. look atbthe word Collinear it includes the word line in it. Hope you understand.
*Friday, September 12, 2008 at 3:54am*

**11th grade u.s. history**

That's a good start. They left England because they wanted relgious freedom. They hoped to gain the freedom to worship as they pleased in the New World. http://www.nd.edu/~rbarger/www7/puritans.html
*Monday, September 1, 2008 at 10:26pm*

**11th Grade A&P**

http://www.webmd.com/search/search_results/default.aspx?query=GERD&sourceType=undefined Read all the definitions; scroll down.
*Tuesday, March 25, 2008 at 9:38am*

**english**

when writing the word GRADE ONE in a sentence...would it be Grade One (where there both capital) Grade one (where only grade is capital) or grade one (where none are capital)
*Sunday, January 13, 2008 at 5:19pm*

**English Honors 11th**

Major themes of Beowulf? Is this considered a classic epic poem?
*Thursday, September 27, 2007 at 11:47pm*

**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*

**7th grade math Ms. Sue please**

Im in con nexus too 7th grade :)
*Tuesday, April 8, 2014 at 2:57pm*

**Math, Geometry**

The percent grade of a highway is the amount that the highway raises or falls in a given horizontal distance. For example, a highway with a four percent grade rises 0.04 mile for every 1 mile of horizontal distance. a. How many feet does a highway with a six percent grade rise...
*Friday, April 4, 2014 at 5:01pm*

**Math **

The percent grade of a highway is the amount that the highway raises or falls in a given horizontal distance. For example, a highway with a four percent grade rises 0.04 mile for every 1 mile of horizontal distance. a. How many feet does a highway with a six percent grade rise...
*Friday, April 4, 2014 at 1:14am*

**3rd grade math**

I Dont no and Im fiFt grade
*Thursday, April 3, 2014 at 1:31am*

**Fractions**

Last night 16/28 of the tenth grade girls and 19/30 of the tenth grade boys went to go ice skating. Did a greater fraction of tenth grade girls or boys went ice skating? Prove it.
*Wednesday, March 26, 2014 at 7:50pm*

**A Peculiar Question**

Your final grade in a class is made up of assignments and tests. We have no way of knowing how your teacher will figure these essays into your final grade. Please talk with her/him about your grade.
*Wednesday, March 19, 2014 at 9:35pm*

**math**

The first term of an AP is 8. The ratio of d 11th term to the 7th term is 5:8 calculate the common difference
*Wednesday, March 19, 2014 at 1:40pm*

**Reading & Math**

Retention would probably be the best thing for your daughter. Fourth grade is hard, especially for children with reading difficulties. It's usually the first grade level to emphasize comprehension and analysis of what the students have read. They must have mastered the ...
*Tuesday, February 18, 2014 at 5:56pm*

**math**

lenzy has a 77 a c. as a grade. if she fails a test worth 26% 0/22 what will her grade be
*Tuesday, February 18, 2014 at 3:36pm*

**math**

It says sam test scores for the making period were 60,89,83,99,95,60 Suppose that sams teacher decided to base the marking period grade on the mean. What grade would sam earn? Do you think this is a fair grade explain your reasoning?
*Monday, January 27, 2014 at 8:19pm*

**Grade 5 maths**

By the way - grade 5 ??
*Tuesday, January 21, 2014 at 7:26pm*

**4th grade math**

So if 26+6+10=? And you are try to find that out you add them that will be 102 then you divided by three you get your answer by the way I in 5 grade
*Thursday, January 9, 2014 at 7:38pm*

**Math**

This is pretty easy. put in what term you want for n...say you want the 11th term, then 13. A(13)=2+(13-1)(-2.5) A(13)=2+12*(-2.5) A(13)=2-30=-28 check that
*Wednesday, January 8, 2014 at 10:39pm*

**8th Grade Connections Academy**

Connections Academy 8th grade Pennsylvania But I think all of the conncetion academy's have the same schoolwork as long as ur in the same grade
*Wednesday, January 8, 2014 at 6:06pm*

**Algebra 11th**

If there are p pints of sauce #1 and q pints of sauce #2, 4p+5q <= 1050 8p+4q <= 1200 Now just pick a solution and proceed.
*Wednesday, December 25, 2013 at 6:12am*

**Math grade 9**

not sure about grade 9, but I just checked an old grade 10 text from Ontario, and I used to teach it in 10 The proof followed your method using a general case.
*Friday, December 20, 2013 at 9:21pm*

**7th grade Social Studies Ms. Sue please!**

This is great I got an excellent grade! Thanks:)
*Thursday, December 19, 2013 at 10:46am*

**Business English**

That would depend on what grade you are in. If you are in ninth or maybe tenth grade and under it sounds fine, but if you are above that age range I would suggest making it sound more professional and convincing if you really want a good grade.
*Thursday, December 12, 2013 at 6:41pm*

**Trigonometry**

Thank you for your help. It's just that I didn't take functions in grade 11 and now I'm taking Advanced Functions in grade 12 and I'm difficulty with. Thanks for your help though.
*Sunday, November 24, 2013 at 7:04pm*

**Math**

If my mid-term is worth 15%, and my grade is 100% right now. If I get 0 on the exam, my grade would be 85% right?
*Wednesday, October 23, 2013 at 1:13am*

**History**

If I remember correctly from 5th grade (I'm in eighth grade now), my textbook said that the first college in the US was Harvard.
*Monday, October 21, 2013 at 12:40pm*

**programming**

Grades are assigned on the standard 90, 80, 70, 60 scale. You are to write an algorithm which will receive a student name and a percentage grade and display the letter grade to be awarded
*Thursday, September 26, 2013 at 2:46am*

**7th Grade**

Obviously, most readers of this board have been in 7th grade. I've even taught 7th grade. However, different states, even different schools, teach different things in 7th grade science. Some emphasize biological science, others emphasize physical science. Why not check ...
*Monday, September 16, 2013 at 9:56pm*

**7th Grade**

I just wanna know anyone who's been in 7th grade what do you learn in science mostly throughout the year??
*Monday, September 16, 2013 at 9:51pm*

**pre-algebra**

g = 3/4 b g+b=1400 7/4 b = 1400 b = 800 g = 600 1st grade boys: 1/5 * 800 = 160 1st grade girls: 1/6 * 600 = 100 total 1st grade: 260 others: 1140
*Friday, September 13, 2013 at 12:19am*

**URGENT 8th Grade Math**

I think so, but I dont know about the last. I am in the *th grade, but honestly I am not 2100% sure. Sorry just trying to be helpful. kathi anderson forever never lasts
*Wednesday, September 4, 2013 at 12:34pm*

**Math**

Approximately 15% of the students in ST130 obtain A grade. If 3 students are selected at random, find the probability that a)all of them obtain A grade in ST130. b)Exactly 2 obtain A grade in ST130. c)at least one obtain A grade in ST130
*Tuesday, August 27, 2013 at 4:26am*

**math**

Represent the unknown with variables: Let x = amount of premium grade gasoline sold in gallons Let x+420 = amount of regular grade gasoline sold in gallons (according to the third statement) Then we set up the equation. We know that the total worth of gasoline sold is 10,957. ...
*Monday, August 12, 2013 at 2:57am*

**Finance**

A job pays a salary of 35,000 the first year. During the next 10 years, the salary increases by 4% each year. What is the salary for the 11th year? What is the total salary over the 11 year period? (Round to the nearest cent.)
*Friday, August 9, 2013 at 11:08pm*

**Physics 11th**

a body moves for a total of 9 seconds starting from rest with uniform acceleration and then with uniform retardation which is twice of value of acceleration to stop .what is the duration of uniform acceleration
*Sunday, June 16, 2013 at 9:14am*

**Probability Math**

A committee of four students will be selected from a list that contains six Grade 9 students and eight Grade 10 students. What is the expected number of Grade 10 students on the committee?
*Tuesday, May 7, 2013 at 9:29pm*

**?**

Let me see if I understand how to find your grade now. So this time if there are 60 questions and you miss 15 your grade would be a 72?
*Tuesday, April 23, 2013 at 8:21pm*

**?**

If there's 60 questions on a homework paper and you miss 10 what would your grade be? I forgot how to find out your grade.
*Tuesday, April 23, 2013 at 7:17pm*

**6th grade Math**

WOW! This looks like algebra, not 6th grade.
*Tuesday, April 23, 2013 at 7:09pm*

**programming**

Here's a little perl program that handles the job: sub Ceil { my $x = shift; int($x+.9999); } print "Numeric grades for midterm and final: "; my ($m,$f) = split /[,\s]/,<STDIN>; $avg = Ceil(($m+2*$f)/3); $grade = qw(F F F F F F D C B A A)[int($avg/10)]; ...
*Wednesday, April 17, 2013 at 11:41am*

**Geometry **

The grade of a road or a railway road bed is the ratio rise/run, usually expressed as a percent. For example, a railway with a grade of 5% rises 5 ft for every 100 ft of horizontal distance. 1. The Johnstown, Pennsylvania, inclined railway was built as a "lifesaver" ...
*Monday, April 15, 2013 at 5:23pm*

**8th grade**

10th grade
*Tuesday, April 9, 2013 at 1:57pm*

**math**

Able starts off counting at 13, and counts by 7. What is the 11th number that Able will say?
*Friday, April 5, 2013 at 7:45am*

**math**

An elementary school collected a total of 240 cans during a food drive. Grade 3 students collected 1/3 of all the cans grade 4 students collected 52 cans, and the rest of the cans were collected by grade 5 students. How many cans did grade 5 collect? A.28 B.80 C.108 D.188
*Friday, March 29, 2013 at 11:34pm*

**5th grade math**

how do i convert milligrams to grams- i am in fifth grade-easiest way please.
*Thursday, March 28, 2013 at 9:25am*

**English**

Why should grade 8 students have to do volunteer hours to graduate grade 8? Please provide me with atleast 6 points and so I can expand on it. Your help is very much appreciated!:)
*Saturday, March 23, 2013 at 5:38pm*

**mathematics**

the 1st term of arithmetic series is 2 .the 1st ,3rd and 11th terms are the first the terms of a geometric series. find the 6 terms of the arithemetic series
*Thursday, March 14, 2013 at 10:54pm*

**Physics 11th grade 'Heat'**

1) Nova, whose mass is 50.0 kg, stays out skiing for too long and her body temperature drops by 2.00 degree celsius . What is the amount of heat lost from Nova's body? (cHuman body= 3470 J/kg degre celcius) 2) Phoebe's insulated foam cup is filled with 0.150 kg of the ...
*Wednesday, March 13, 2013 at 8:51am*

**ALL subjects..**

Hi!! Well,I'm in tenth grade And I was wondering if there are any practice test websites for the 10th grade Test.. I believe Pct? Please!! Help..
*Friday, March 8, 2013 at 8:22am*

**help**

can someone help me with the pythagorean theorem? VERY HARD IM IN 7TH GRADE AND THIS IS SOME 7TH GRADE MATH HOMEWORK THAT I NEED HELP WITH!!!!!!!!!!!
*Thursday, March 7, 2013 at 5:26pm*

**algebra**

Find the 11th term of the arithmetic sequence 7, 4.4, 1.8, -0.8, … A. -33 B. -19 C. 33 D. 19 B
*Tuesday, March 5, 2013 at 9:28pm*

**Environmental Science 11th**

Compare the outlook regarding the use of nuclear power in the United States and globally in each of the following decades: 1960s, 1970s, 1980s, 1990s, and early 21st century.
*Monday, February 4, 2013 at 11:48am*

**Algebra**

I'm in 8th grade and this is a 9th grade class. I was just wondering because she gave it to us without going over it slowly...
*Thursday, January 31, 2013 at 9:56pm*

**MATH**

In Marissa's Calculus course, attendance counts for 5% of the grade, quizzes count for 15% of the grade, exams count for 60% of the grade, and the final exam counts for 20% of the grade. Marissa had 100% average for attendance, 93% for quizzes, 82% for exams, and 81% on ...
*Sunday, January 27, 2013 at 8:27pm*

**Probability**

Given the probability of rain on any given day in March is 1/5, find the probablity that: It rains on March 10 and 12, but not on March 11th. This is supposed to be used with multiplication Rule 1: P(A and B)= P(A)*P(B) cant figure it out, the answer is 4/125 and I have no ...
*Thursday, January 24, 2013 at 9:03pm*

**Physical Science**

The distance from earth to the sun is 1.5x10 to the 11th power minutes and light travels at a speed of 3.0x10 to the 8th power m/s. How long does it take sunlight to reach the earth? Give answer in minutes and seconds.
*Monday, January 21, 2013 at 9:26pm*

**6th grade s.s forgot textbook in locker!!!!**

You'll be better off taking a late grade than cheating. You could look each of these up on Google.
*Wednesday, January 16, 2013 at 6:53pm*

**2nd Grade Math**

I'm in 6th grade, the answer is, 10. :)
*Monday, January 14, 2013 at 7:40pm*

**8th grade math**

I dont get this but this isint 8th grade math its 7th grade
*Thursday, January 10, 2013 at 2:27pm*

**8th grade math**

im in 5th grade and i no round up so 7
*Wednesday, January 9, 2013 at 5:50pm*

**math**

but Ms. Sue im in grade 11 and in grade 10 in science I did frog disection
*Sunday, January 6, 2013 at 2:25pm*

**Algebra **

A club consists of 16 men and 19 women. In how many ways can they choose a president, vice president, treasurer, and secretary, along with an advisory committee of six people? (Round the answer to five decimal places.) _____ x 10(to the 11th power) ways
*Friday, December 21, 2012 at 9:59am*

**5th grade**

im in fifth grade to
*Wednesday, December 19, 2012 at 10:13pm*

**math**

if 40 percent of my grade is at a 97 percent average and 40 percent of my grade is at a 92 percent average and my final test is worth 20 percent of the grade then what do i have to score on my final test to have a grade of 91.5 percent or better?
*Tuesday, December 18, 2012 at 10:21pm*

**Math ave grade**

Let her grade on the final be x .5x + .1(92) + .4(76+82+83)/3 = 87.5 solve for x (I get 92.3)
*Monday, December 17, 2012 at 8:35am*

**Math ave grade**

a student scores 76,82,83 on the first three test, she has a 92 homework averge. if the final exam is 50% of grade and homework is 10% and the test average (nit including the final) is 40% then what grade should she get on the final exam to get a 87.5 in the class?
*Sunday, December 16, 2012 at 11:59pm*

**7th grade math Ms. Sue please**

I'm from connections and in 7th grade ._.
*Sunday, December 9, 2012 at 5:18pm*

**7th grade math Ms. Sue please**

Yeah I think it is. You are in connections? You are in 7th grade? I am.
*Thursday, December 6, 2012 at 1:11pm*

**math 6th grade**

Equation of a line that divides the first and third quadrants in half Being 6 th grade it could be the beginning of function If x = 1 , then y = 1 If x= 2 , then y = 2
*Tuesday, December 4, 2012 at 11:56pm*

**Math 8R - HW Qs. Check**

the answer is 23,800,000,000 which would be 2.38 to the 11th power in scientific notation, so your answer is correct :)
*Sunday, December 2, 2012 at 5:03pm*

**Math 8R - HW Qs. Check**

Write the product of (1.7 x 10 to the 9th power) x (1.4 x 10 to the 2nd power) in scientific notation My Answer - 2.38 x 10 to the 11th power am i correct and please reply this post
*Sunday, December 2, 2012 at 4:51pm*

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