Saturday

April 19, 2014

April 19, 2014

Post a New Question | Current Questions

**technology**

Need help on the question below. I have read all about all 3 laws but still don't understand if this would be 1st or 2nd law. "A ball is rolling in a straight line on a hardwood floor. A cat hits it from the right, so the ball rolls left. Which Law of Motion is this? ...
*Friday, March 14, 2014 at 6:58pm*

**Science 6th grade**

I wish I could help you I'm in 6th grade and when I get my answer correct or incorrect I just write the correct answers down :D and I tell other 6th graders the correct answers :D
*Wednesday, March 12, 2014 at 4:24pm*

**7th Grade**

In my school, we have three units for seventh grade: Chemistry, Physics, & Astronomy. If you want to know your personal science class curriculum, ask your teacher! Hope I helped! ~Sanja
*Wednesday, March 12, 2014 at 1:30am*

**Algebra**

This is Algebra. Haha.. You can take algebra between 8th and 11th grade. Something like that.. Not really a grade thing.. Just a subject. Why do you ask?
*Tuesday, March 11, 2014 at 8:49pm*

**mathematics **

MATHEMATICS PLEASE HELP ME!!! In an arithmetic series the 3rd term is twice the 8th term find the first 25 terms
*Thursday, March 6, 2014 at 10:43am*

**MATH**

Determine the equation of a line that is perpendicular to the line 2x+3y=7 and passes through the point (0,6) What is the volume if the prism in terms of y? 1st dimension: 2y+1 2nd dimension: y 3rd dimension: y+3
*Monday, March 3, 2014 at 6:14pm*

**Maths**

I’m a 4-digit number. My 1st 2 digits from the left are divisible by 5. My 3rd and 4th digits from the left are divisible by 9. The sum of my digits is 18. Each of my digit is different. I’m divisible by 4. I’m less than 6000. My units digit is twice my tens ...
*Monday, March 3, 2014 at 7:21am*

**Math**

I'm still not exactly sure how to do it but the answer is 1)1st = $58; 2nd = $112; 3rd = $135 <3 <3 <3 :D
*Friday, February 28, 2014 at 8:40pm*

**Math**

Linda jogs every 3rd day and swims every 4th day. If she is jogging on Monday, what day of the week will she end up jogging and swimming? I say it's Tuesday? Would I be correct?
*Monday, February 24, 2014 at 6:34pm*

**math**

first day he ran 1.5 2nd day he ran 1.5(1.1) 3rd day he ran 1.5(1.1)(1.1) = 1.5(1.1)^2 .. on the 7th day he ran 1.5(1.1)^6 so we have: 1.5 + 1.5(1.1)+ 1.5(1.1^2 + ... + 1.5(1.1)^6 which is a geometric series whose sum is 1.5( 1.1^7 - 1)/(1.1 - 1) = 1.5(.9487171)/.1 = 14....
*Saturday, February 22, 2014 at 11:59pm*

**math**

1st round: 3 2nd round: 9 3rd round: 27 You're right.
*Thursday, February 20, 2014 at 8:45pm*

**math**

Hadley's softball team has a phone tree in case a game is cancelled.The coach calls 3 players. Then each of those players calls 3 players and so on.How many players will be notified during the 3rd round of calls?
*Thursday, February 20, 2014 at 8:01pm*

**5th grade**

Your Daughter should go to the Library an get books above her grade have her start studying that and studying her normal stuff even harder. Now I don't think yo should cram her brain but, I definitely think that if she wants to go to a G&T School that's what she needs ...
*Thursday, February 20, 2014 at 2:01pm*

**Math help**

Someone please help me out on this polynomial!!! 2x(squared) y4(4th power)(2x(squared)y+2xy-3x(5thpower)y(3rd power)
*Monday, February 17, 2014 at 6:19pm*

**MAT-134 Math XL**

Graph the following linear equation using one of the following methods: 1st slope intercept form y = mx + b 2nd table of values 3rd x-intercept and y-intercept 1. 3x + 4y = 12
*Thursday, February 13, 2014 at 3:43pm*

**English**

When you are doing a Bibliography page how can you indent a row that is part of a web site? Part of my web site goes into the 3rd line and it won't let me indent it. Thanks
*Wednesday, February 12, 2014 at 12:07pm*

**math**

Thank you for the 2nd one I got .04545 on the 3rd one I got 32.7272
*Tuesday, February 11, 2014 at 6:08pm*

**6grade math**

3rd week 2.7 hours 4th week 2.5 hours 5th week 2.3 hours
*Monday, February 10, 2014 at 4:54pm*

**Statistics in Psychology**

What research steps must you go through to use the relationship between a person’s intelligence and grade average in high school so that, if you know a person’s IQ, you can more accurately predict the person’s grade average?
*Monday, February 10, 2014 at 1:17pm*

**STATISTICS**

What research steps must you go through to use the relationship between a person’s intelligence and grade average in high school so that, if you know a person’s IQ, you can more accurately predict the person’s grade average?
*Monday, February 10, 2014 at 5:29am*

**economic**

Suppose, unfortunately , your mathematics and economics professors have decide to give tests 2 day from now and you can spend only a total of 12 hours studying for exams .After some thought, you conclude that dividend your study time equally between each subject will give you ...
*Sunday, February 9, 2014 at 12:24am*

**economic**

10. Suppose, unfortunately , your mathematics and economics professors have decide to give tests 2 day from now and you can spend only a total of 12 hours studying for exams .After some thought, you conclude that dividend your study time equally between each subject will give ...
*Sunday, February 9, 2014 at 12:18am*

**Math:A.P.**

The 1st,3rd and 9th terms of an A.P are the three terms of a G.P.if the 7th term of the A.P is 19.calculate the 20th term of the A.P and the sum of the first 12terms of the G.P(LEAVING YOUR ANSWER IN INDEX FORM)
*Thursday, February 6, 2014 at 9:26am*

**12th Grade Vocabulary Antonyms Practice**

Does anyone know of a good place that I can practice 12th grade vocabulary antonyms?
*Saturday, February 1, 2014 at 3:17pm*

**COURSE HELP MEEE**

Hi i want to be a pediatrician when i grw up so what course should i take in college ? im already in 3rd yr high school... in the philippines , as for me , i surpassed the k12 before they implement it and the next yr we our batch will be the lasy 4th yr hgh school students to ...
*Saturday, February 1, 2014 at 10:26am*

**Math**

There are 8 ways to choose the first role, leaving 7 ways to choose the 2nd role, 6 ways for the 3rd, etc. 8*7 = 56, so we must have just two roles.
*Thursday, January 30, 2014 at 6:04am*

**Math**

first rebound = .75(200) 2nd rebound = .75(.75(200)) =.75^2 (200) 3rd = .75^3 (200) 4th = .75^4 (200 = appr 63.28 ft
*Wednesday, January 22, 2014 at 9:25pm*

**Maths**

In an A.P ratio of 3rd term and 5th term is 3:7. a)Find the ratio of the 4th and 6th term? b)Find the ratio of the 6th and 12th term?
*Wednesday, January 22, 2014 at 6:08pm*

**Math**

Oh yeah, the ellie one is from Fourth Grade math, Chapter 8, 8-6 so I believe trent, you may be in fourth grade. I had that problem a year ago
*Monday, January 20, 2014 at 5:35am*

**statistics**

What is the probability for a: a. Randomly selected person being a male in grade E? b. Randomly selected male being in grade E? c. Why are the results different?
*Sunday, January 19, 2014 at 11:23pm*

**simultaneous equations**

your error is in the 3rd last line from : 10 - 5b = 20 -5b = 10 b = -2 btw, why didn't you sub back into 2a + b = 3, it would have been easier. Also , it is not a good idea to sub into an equation that you have altered, try going back into the easiest-looking of the ...
*Friday, January 10, 2014 at 3:36pm*

**Math 2 questions :/**

If you mean 3x-3 = -4x 2y+4-y = 16 7x+5 = 4x+5+3x 6y - 2 = 2(y-1) Then the 3rd one is the same on both sides, so it has many solutions. Any value of x will work. n-6 >= 2
*Thursday, January 9, 2014 at 12:09am*

**8th Grade Connections Academy**

i'm in 7th grade in connections academy at ripon
*Wednesday, January 8, 2014 at 6:12pm*

**math 3rd**

I have to subtract 1.- 0.98765= I think it should be 1.98765 but I used the calculator to see if it was right and I get 0.01235 don't understand how that could be right?
*Wednesday, January 8, 2014 at 4:20pm*

**Language arts 2 question!??**

I haven't read what your 1st question is about. The 2nd one is frail. It implies negative health or breakable structure. The 3rd is " ... important ... " (The others are introducing causes.)
*Sunday, January 5, 2014 at 10:37pm*

**Math - Algebra**

Von's arcade uses 3 different colored tokens for its game machines. For 500, you can purchase any of the following combinations of tokens: 8 gold, 18 silver, and 7 bronze tokens; 8 gold, 14 silver, and 13 bronze tokens; or 16 gold, 6 silver, and 9 bronze tokens. What is ...
*Saturday, January 4, 2014 at 9:26pm*

**3rd question - MATH**

let Ø/2 = x for easier typing, then I should prove tanx = sin(2x)/( 1+ cos(2x)) RS = 2sinxcosx/(1 + 2cos^2 x - 1) = 2sinxcosx/(2cos^2 x) = sinx/cosx = tanx = LS
*Thursday, January 2, 2014 at 4:42pm*

**History**

you have been called to a town meeting to present a case for supporting the revolt against King George 3rd. Present at least arguements you might use to your case. Why did you choose these arguements?
*Wednesday, December 18, 2013 at 11:24pm*

**physics**

A rock is moving through interstellar space towards a snow ball. Describe the motion of the rock until it hits the snow ball (in terms of Newton’s First Law). According to Newton’s 3rd Law, what will be the reaction to the force of the rock on the snow ball? How ...
*Wednesday, December 18, 2013 at 10:05pm*

**Math (7th grade)**

I have a math question that I do not really understand how to answer is there someone who can walk me through it? In Pinecrest middle school there are 58 6th graders 76 7th graders, and 38 8th graders. The counsel is made up of 35 students who are chosen to represent all three...
*Tuesday, December 17, 2013 at 3:42pm*

**physics**

Velocity in the stretched string is v = sqrt(TL/m) For the 3rd harmonic λ=2L/3 λ=v/f => v= λf=2Lf/3 sqrt(TL/m)= 2Lf/3 TL/m=(2Lf/3)² m=9TL/4L²f²=9T/4Lf²= =9•100/4•1.8•79²=0.02 kg=20 g
*Friday, December 13, 2013 at 7:23am*

**electromagnets**

for me it was 3.2, I think data are variables. By the way, have you done question 4? because I did B=uo N/L I, I from the 3rd qst but for "a big t" and N/L= loop density, but that wans't the answer, any hint? and the fisrt question?
*Monday, December 9, 2013 at 6:48pm*

**math**

1st TV = 750 2nd TV = 750 * 0.55 = 412.50 3rd TV = 750 * 0.2 = 150 1.06(750 + 412.5 + 150) = $1,391.25
*Saturday, December 7, 2013 at 1:11pm*

**i need help math**

1st TV = 750 2nd TV = 750 * 0.55 = 412.50 3rd TV = 750 * 0.2 = 150 1.06(750 + 412.5 + 150) = $1,391.25
*Friday, December 6, 2013 at 5:58pm*

**Algebra 2**

A grocer mixes x kg of Grade A and Y kg of Grade B nuts to get 60 kg of mixed nuts. Write and equation involving x and y to represent this information. The grocer sells all the mixed nuts at 9.00 per kg. He receives the same amount of money as when he sells the Grade A nuts ...
*Thursday, December 5, 2013 at 8:45pm*

**Math**

after 1st breath , diameter = 5cm after 2nd breath , diamieter = 1.2(5) = after 3rd breath, diameter = 5(1.2)^2=
*Tuesday, December 3, 2013 at 1:19am*

**5th grade math**

4th Grade: 9 Left-handed students. Total = 3 * 9 = 27 Students. 9/27 = 1/3 Are left-handed. 5th Grade: 7 Left-handed students. Total = 30-2 = 28 Sudents. 7/28 = 1/4 Are left-handed. 6th Grade: 6 Left-handed students. Total = 27+3 = 30 Students. 6/30 = 1/5 Are left-handed. The ...
*Sunday, December 1, 2013 at 9:31pm*

**language arts**

Can you write a Biography report using and autobiography book on Andrea Bocelli. The report is due 3rd December, and he is my hero,idol and there are no books biography books in my library on him?
*Thursday, November 28, 2013 at 6:34pm*

**English**

1. Yes, "nor" means "and not." With "neither," this is an example of a correlative conjunction. http://grammar.ccc.commnet.edu/grammar/conjunctions.htm#correlative_conjunctions 2. The first is often used casually (but is ...
*Friday, November 22, 2013 at 7:04am*

**4th Grade Math: Help Is Needed ASAP**

My son is in the fourth grade and is needing help with these math problems. Can someone please help him with these problems. 1. 2/3+2/9= 2. 3/5+3/10= 3. 5/12+1/3= 4. Find the sum of 1/6 and 1/12 5. Add 1/4 to the answer in Exercise 4. 6. What is the sum of 1/8, 1/4, and 3/8? 7...
*Monday, November 18, 2013 at 8:21pm*

**math**

Carlos was 5feet,8inches tall at the beginning of ninth grade. he grew 4 3/4inches during that school year and 2 1/4inches during follow the summer. how tall was Carlos at the beginning of tenth grade? Express his height in feet and inches.
*Monday, November 18, 2013 at 12:02pm*

**Math**

COMMON CORE? IT'S PART OF COMMON CORE, WHICH WILL ADVANCE ALL OUR KIDS TO NEXT GRADE LEVEL WEATHER OR NOT IF THEY PASS. If your kid is advanced they will be expected to maintain a certain percentage not based on their grade and if they don't they will be put in class ...
*Wednesday, November 13, 2013 at 5:19pm*

**algebra 2**

I am assuming you are factoring ? for x^2 - 19x + 72 there are no factors with rational numbers (I found the discriminant b^2 - 4ac to be 649, which is not a perfect square, thus no factors) x^2 - 25x - 90 same thing, b^2-4ac = 985 , no factors I assume a typo in the 3rd and ...
*Sunday, November 10, 2013 at 10:20pm*

**Chemistry**

No, I don't think is was useless to ask. And yes, I would have asked, also. And if I received a 2/25 on anything I would want to know what I did wrong. The teacher must be counting the assignment as a small fraction of the grade for you to still have an A. What to do? Your...
*Thursday, November 7, 2013 at 9:03pm*

**Poem: Annabel Lee by Edgar Allen Poe**

MONDAY November 4, 2013 SCHOOL SUBJECTS Art Business Computers English Foreign Languages Health Home Economics Math Music Physical Education Science Social Studies GRADE LEVELS Preschool Kindergarten Elementary School 1st Grade 2nd Grade 3rd Grade 4th Grade 5th Grade 6th ...
*Monday, November 4, 2013 at 4:52pm*

**science **

apa style more references identify at least seven different problems with the following reference and the re-write the reference in its proper form Doherty, Sam; Ames, Leslie; & Clark, David. (2003). The Effects of Music on Perceptual Tasks, in H. Burns (Ed.), The effects of ...
*Monday, November 4, 2013 at 1:32pm*

**science **

more references identify at least seven different problems with the following reference and the re-write the reference in its proper form Doherty, Sam; Ames, Leslie; & Clark, David. (2003). The Effects of Music on Perceptual Tasks, in H. Burns (Ed.), The effects of relaxation ...
*Sunday, November 3, 2013 at 7:04pm*

**English Imperative Sentences**

Just FYI. Did you know that there is imperative for 1st and 3rd person as well? It is introduced by "let." Let us go to town. Lat them eat cake. Let there be light!
*Monday, October 28, 2013 at 12:06am*

**ENGLISH**

MY SON STUDYING IN 3rd HAD A ELECUTION COMPETITION ABOUT "FOOD HABIT IS A GREEN HABIT".CAN I HAVE AN ESSAY ABOUT THIS AS SOON AS POSSIBLE...PLEASE HELP ME....
*Friday, October 25, 2013 at 3:49pm*

**English - check my answer, please.**

There is no passive in here. Lulu did the breaking of the leash. (active) The shrub did the catching ... (active) ~~~~~~~~ It's also not a run-on because of "and" in there. It's not a fragment. I don't see any shift in person either; all nouns and ...
*Monday, October 21, 2013 at 10:51am*

**English - check my answer, please.**

There's no shift in person -- all nouns and pronouns are 3rd person singular. All subjects agree with their verbs. There is no comma splice. There's only one left ... do you see the shift in tense?
*Monday, October 21, 2013 at 10:44am*

**Geology**

Can someone please help me with my review? 1)What grade of metamorphism common rocks are formed in- --- Is it high grade? 2)What is the name of the most rapid kind of mass wasting is> -- Weathering? 3)How to tell is a rock is igneous, metamorphic or sedimentary. 4)How to ...
*Thursday, October 17, 2013 at 11:50pm*

**Geogoly**

Can someone please help me with my review? 1)What grade of metamorphism common rocks are formed in- --- Is it high grade? 2)What is the name of the most rapid kind of mass wasting is> -- Weathering? 3)How to tell is a rock is igneous, metamorphic or sedimentary. 4)How to ...
*Thursday, October 17, 2013 at 11:42pm*

**Pre Algebra**

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 first four tests is 88.5. What is the lowest average he could get on his next two tests and still ...
*Thursday, October 17, 2013 at 8:58pm*

**English**

Nursery school is for children before the age of kindergarten. Kindergarten is usually for children who are at least 5 years old by a certain date (such as Sept 1st). This grade is preparation for 1st grade and onward. Day care is for children of various ages, not really ...
*Wednesday, October 16, 2013 at 7:32pm*

**Algebra**

Square of the 3rd side is the hypothenuse. If we square root 1025, we'll get 5sqrt(41). 5sqrt(41) - 20^2 = 625 = 25^2
*Saturday, October 12, 2013 at 11:12am*

**answer fast plsss**

the measures of the2nd angle of a triangle is 20degree more than the complements of the first triangle and the 3rd angle is 4 degree less than half the supplement of the 1st.find the measure of each angle
*Friday, October 11, 2013 at 9:46am*

**answer fast plsss**

the measures of the2nd angle of a triangle is 20degree more than the complements of the first triangle and the 3rd angle is 4 degree less than half the supplement of the 1st.find the measure of each angle
*Friday, October 11, 2013 at 9:46am*

**Algebra, help needed**

Yeah, it takes a bit of practice. Look for LCMs to get rid of stuff. In this case, since 3*2=6, we had to take 3 times the 1st to get 6 and 2 times the 3rd to get 6. Usually the errors come in watching the other coefficients. In the beginning, it helps to write everything down...
*Monday, October 7, 2013 at 12:27pm*

**Algebra, help needed**

what makes it especially difficult? You must have solved similar systems already. 2(1st)+(2nd) and 3(1st)-2(3rd): 5x - y = 27 5x + 2y = 6 Now it gets easier: 3y = -21 y = -7 so, x = 4 z = 2
*Monday, October 7, 2013 at 12:03pm*

**College Math 45**

Mrs. Brown has 17 children in her first-grade class, and Mr. Lopez has 20 children in his second-grade class. The principal has been asked to select 1 student from one of the classes to appear at a PTA meeting. How many ways can the selection be made?
*Sunday, October 6, 2013 at 11:23pm*

**Math**

A 154-pound woman walks at 3.0 mph 0% grade for 5 min, runs at 5.5 mph 5% grade for 32 min. What is her total caloric expenditure?
*Sunday, October 6, 2013 at 12:54pm*

**Math**

Hmmm. I may be wrong, but I get 1.2764 sin(1.2592x-0.01458)+1.597448 = 1.9 1.2764 sin(1.2592x-0.01458) = 0.31 sin(1.2592x-0.01458) = 0.24 1.26x - 0.015 = 0.25 1.26x = 0.265 x = .196 On the downward track, that means x = pi-1.96 = 2.95 That's the first appearance. Add 4pi ...
*Friday, October 4, 2013 at 5:22pm*

**problem solving - math**

there are 7(1+1/2) = 21/2 casks of wine Each person must thus get 7/2 = 3 1/2 casks So, give 3 full and 1 half casks to two people, leaving 1 full and 5 half casks (3 1/2) for the 3rd person
*Friday, October 4, 2013 at 12:32am*

**Math**

ahh...those algebra days... so, anyways, here's what u do... 1) identify the variables: Let the 1st integer be "x" Let the 2nd integer be "(x+1)" Let the 3rd integer be "(x+2)" 2) now, set up the equation... 3(x+2) - 9 = x + (x+1) 3) SOLVE ...
*Wednesday, October 2, 2013 at 6:31pm*

**Shurley English Grade 4**

I'm suppose to write sentences from Grade 4 Shurley English book. I was suppose to bring book home and use page 25 - I forgot the book - anyone know what is on page 25? Thanks
*Wednesday, October 2, 2013 at 5:41pm*

**French**

Actually this is very easy! What you are looking at in the basic sentence is a subject pronoun (I, you, she, he, we, they, etc.) plus the conjugated French verb form that agrees with that subject. The use of "on" makes the subject impersonal. "One" is the ...
*Sunday, September 29, 2013 at 2:16pm*

**Second Grade Reading**

Hello. I am a tutor. I tutor second grade students. I need a good website that will give me great tips on how I can better teach my students how to read, spell, and pronounce words. Can you please help me find a website like that?
*Saturday, September 28, 2013 at 10:42pm*

**3rd grader math homework**

paul played marbles with sarah he won 25 red marbles and 7 green marbles. how many more red marbles did he win
*Wednesday, September 25, 2013 at 7:15pm*

**3rd grader math homework**

write to explain. bethany has 43 apples. write a subtraction story about the apples that would requiem for a dream
*Tuesday, September 24, 2013 at 8:47pm*

**statistics**

suppose that grade point averages of undergraduate students at one university have a bell shaped distribution with a mean of 2.55 and a standard deviation of 0.43. Using the empirical rule, what percentage of students have grade point averages that are between 1.26 and 3.84
*Monday, September 23, 2013 at 9:10pm*

**dma040**

42inch board is cut into 3peices. Peice 2 is twice as long as the 1st & 3rd peice. Peice 3 is three times as long as peice 1. What are the lengths of all 3 peices? Pc 1 Pc 2 Pc 3
*Monday, September 16, 2013 at 10:13am*

**English**

You can see that all start with "h" so separate them by the second letter in each. Among all those with "Ha" at the beginning, which will obviously be 3rd? Then "Hay" will come before "Haygarths ..." Do you understand why? Of the two &...
*Sunday, September 15, 2013 at 7:08am*

**dma 040**

42 inch board is cut into 3 pieces. Piece 2 is twice as long as the 1st & 3rd piece. Piece 3 is three times as long as piece 1. Find inches of all three pieces
*Saturday, September 14, 2013 at 10:42pm*

**pre-algebra**

There are 1,400 students in a school.The number of girls is 3/4 the number of boys.How many students are in the other grade levels if 1/6 of the girls and 1/5 of the boys in first grade?
*Thursday, September 12, 2013 at 9:18pm*

**math 5th grade**

Hunter school has a kindergarten and grades 1 through 6. there are 2 kindergarten and 2 classes in each grade. If the maximum class size is 25, what is the greatest number of students that could be in the school?
*Thursday, September 12, 2013 at 8:09pm*

**Math - Ratios**

In Mrs. Sotomayor's class, the final grade is based on 6 quizzes and 2 exams. If each exam counts for 3 times as much as each of the quizzes, what fraction of the final grade is determined by each exam?
*Tuesday, September 10, 2013 at 11:03pm*

**u.s. history**

well i was thinking about using some what along the lines of new inventions bring new era for the united state but my teacher said the paper has to be 5 paragraphs long with introduction 1st body(political changes)2nd body(economic changes,3rd body(social changes) and ...
*Monday, September 9, 2013 at 4:54pm*

**Intermediate Algebra**

for the polynomial function h(x)=2x to the 4th power-x to the 3rd power+2x to the 2nd power -4x-3 evaluate h(3)
*Saturday, September 7, 2013 at 1:59pm*

**health 5 grade**

i need help in health subject for my son 5 grade Question 1- connect suppose you have a cold. this affects your physical health. does if affect your mental,emotional,family, and social health, too? explain why or why not. Question 2- practice healthful behaviors Make a list of...
*Friday, September 6, 2013 at 8:21pm*

**Algebra 1 (Steve)**

well, the answers are identical to a few decimal places. Just check the 3rd or 4th place to see which is actually a bit smaller.
*Friday, September 6, 2013 at 7:51pm*

**6th grade math**

They are all correct great job for not getting LCM and GCF mixed up! I used to get them mixed up all the time when I was in 6th grade.
*Wednesday, September 4, 2013 at 10:51pm*

**Math**

The fifth and sixth grades at Oak Street School are having fair.There are 50 students total and 3/5 of the students are fifth grade students.How many fifth grade students are entered in science fair?
*Wednesday, September 4, 2013 at 10:47pm*

**Math**

The fifth and sixth grades at Oak Street School are having fair.There are 50 students total and 3/5 of the students are fifth grade students.How many fifth grade students are entered in science fair?
*Wednesday, September 4, 2013 at 9:49pm*

**trigonometry**

Since the long base is 10 more than the short one, if you eliminate the interior rectangle of side 12, you have two triangles whose bases add up to 10. You know two of the angles, so the 3rd angle is 75°. Now just use the law of sines to find the other two sides (the legs ...
*Monday, September 2, 2013 at 4:06am*

**Physics**

1st week: 1/2 2nd week: 1/4 3rd week: 1/8 ...
*Thursday, August 29, 2013 at 2:36pm*

**Algebra **

The ages of three brothers are three consecutive even integers. If the sum of the 1st, four times the 2nd, and twice the 3rd is 86, what is the age of the oldest brother?
*Saturday, August 24, 2013 at 2:58pm*

**SAT MATH**

If the n^th term of a sequence is n^3 -5n, then how much greater is the 7th term than the 3rd term?
*Friday, August 23, 2013 at 12:20pm*

**maths**

let the amount he started with be x after first round he has 2x-P in 2nd round he tripled that and gave away 2P so has left 6x - 3P - 2P = 6x - 5P in 3rd round he quadrupled the amount and gave away P so he has left 24x - 20P - P = 24x - 21P amount given away = P + 2P + P = ...
*Friday, August 23, 2013 at 8:33am*

**Latin, for Bryce**

-nt is a verb form ... it's for when the subject is 3rd person plural. -ae is an ending that is used on feminine nouns and adjectives. ------------------- This is correct, yes: Pueri sunt amici quae in Romani habitant. (The boys are friends who live in Rome)
*Thursday, August 22, 2013 at 6:56pm*

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