Wednesday

April 16, 2014

April 16, 2014

Post a New Question | Current Questions

**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*

**Chemistry labs in highschool**

That test I couldn't remember for entrance to medical school is the MCAT test. That is the biggee for med school now, and has been for a number of years. And the GRE has become about the same for grad school. In Louisiana now, we have promotional tests, one in elementary ...
*Thursday, August 23, 2007 at 3:17pm*

**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*

**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*

**Social Studies**

They can be 2-5 paragraph essays, not looking for excellent work just easy essays to turn in...if i dont do these i dnt pass my senior year, this is make-up work from 10th grade .. Essays i need done: -Charcter analysis of an epic hero(essay and sketch). -What is the role of ...
*Friday, March 23, 2007 at 3:09pm*

**math**

Ted 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 Ted must get on the last test to get a C grade. Let X be the grade on the next test. The average ...
*Monday, March 19, 2007 at 11:58am*

**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*

**chemistry**

Can someone please help me with this problem? An iron nail placed in a beaker with a solution of silver nitrate will cause pure silver to collect on the bottom of the beaker. Write a balanced equation for the reaction that occurs. This is what I have so far: Fe + AgNO3 --->...
*Wednesday, February 28, 2007 at 10:20pm*

**Chemistry**

If 100mL of 1mol HCL is mixed with 100 mL of 1mol NaOH, a temp rise of 6.2C occurs. What temp change will be obserbed, if under the same conditions, 10mL of 1mol NaOH is mixed with 10mL 1mol HCL? x Why wouldn't it be the same? One gets 1/10 th of the heat, but has only 1/...
*Thursday, February 1, 2007 at 8:33am*

**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, Geometry and Physics**

An enemy ship is on the east side of a mountainous island. The enemy ship can maneuver to within 2500 meters of the 1800 meter high mountain peak and can shoot projectiles with an initial speed of 250m/sec. If western shoreline is horizontally 300 meters from the peak, what ...
*Tuesday, January 16, 2007 at 10:40am*

**4th grade math?? help!!**

2 to the 2 power??? i need help !!!! 2^2= 2*2= 4 thanks boobbbyyy!!!
*Thursday, November 16, 2006 at 3:18pm*

**Algebra1234567890!**

(-mn8)3 would it be: -m^3n^3164 (-mn8)3 = -24mn Without carrots I have no idea where your exponents are. how?I don't get this one? Is this Sandro from Mrs.Pfeiffer's class?What grade are you in? Leo is saying you need to use carets to show an exponent. As you have ...
*Wednesday, November 8, 2006 at 5:44pm*

**Math**

Homework grades are 5% of the overall grade. Lab work is 15% of the overall grade. Tests are 60% of the overall grade. The Final is 20% of the overall grade. Could a student that has a 75 homework average, 80 lab average, 40 test average, and 50 on the final pass the course? ...
*Tuesday, September 19, 2006 at 11:49pm*

**Language Arts**

I left my McMillian text book for language arts in school today and I have homework on page 2 and 3. I'm in the 6th grade does anyone have that book. I really really need those questions. I don't know if this gives page numbers that correspond with your text or even if...
*Monday, September 11, 2006 at 5:04pm*

**math**

i dont get problems like y=-2x. and y=3x-1 what is 15.02499 rounded to the nearest tenth what is 15.02499 rounded to the nearest tenth Oh geez, it's been a whole summer since I tried this. But if I'm not mistaken isn't it 15.0 ? Please correct me anyone if I am ...
*Wednesday, August 30, 2006 at 8:27pm*

**Math**

Your Aunt will give your $1,ooo if you invest it for 10 years in an account that pays 20% interest compounded annually. That is, at the end end of each year your interest will be added to your account and invested at 20%. What will your account be worth at the end of 10 years...
*Wednesday, August 30, 2006 at 2:36pm*

**math question**

hi, i have a math question that i need help with: when data are non-numerical but can be ordered, such as letter grades, the mean cannot be calculated directly; but both the median and mode can be found. Last year in Ms. Flag's history course, the final grades were 8A'...
*Tuesday, August 29, 2006 at 3:17pm*

**3rd grade math**

Imagine a pizza cut into 6 equal pieces. Your brother eats all 6 pieces. He ate the whole darn pizza! 6/6 = 1
*Tuesday, April 8, 2014 at 4:30pm*

**3rd grade math**

Explain how you know 6/6 and 1 are equivalent?
*Tuesday, April 8, 2014 at 4:14pm*

**7th Grade Social Studies**

8 is B 9 is C 10 is A
*Tuesday, April 8, 2014 at 12:15pm*

**gerund phrases**

I am trying to wring this as a verb ? Earning an excellent grade in math
*Monday, April 7, 2014 at 5:50pm*

**Math 11**

I am really stuck at these 4 questions. Pls help: a) Two spheres of the same density have a ratio of 9 to 16 inches in surface area, If the small sphere weighs 15 kg what does the sphere weighs. Answer to the nearest 10th of KG. b) The ratio of the volume of two cubes is 216 ...
*Monday, April 7, 2014 at 4:19pm*

**7th Grade Social Studies**

I don't know if that is the real Ms. Sue, or a fake that changed his/her name, because from what i have seen, Ms. Sue seems nicer than that... and one time, they forgot a space in his/her name...
*Monday, April 7, 2014 at 1:24pm*

**Science - Check my answers please (6th grade)**

What is inertia? What does gravity do?
*Monday, April 7, 2014 at 12:14pm*

**Language arts 7th grade **

Using the image of a dove to represent the idea of peace in a peom is an example of
*Monday, April 7, 2014 at 11:50am*

**3rd Grade Math**

solve a simpler problem
*Sunday, April 6, 2014 at 10:01pm*

**Math**

Correction: c. % Grade = Slope expressed as a percentage.
*Sunday, April 6, 2014 at 9:02pm*

**Algebra Grade 7**

A customer earned $3,262.50 interest on a 9-month CD. How much was the opening deposit
*Sunday, April 6, 2014 at 6:01pm*

**6th Grade Science - Help**

No, Goggle each of your choices.
*Saturday, April 5, 2014 at 5:07pm*

**6th Grade Science - Help**

Which of Earth's spheres has the most mass? 1. atmosphere 2. hydrosphere 3. geosphere 4. biosphere Is it Biosphere?
*Saturday, April 5, 2014 at 10:12am*

**Biographical Essay Evaluation (Writeacher)**

I must receive an excellent grade from this, though. I did think about what both you and Bob said but I don't know how to truly improve my writing from my obvious pattern of mistakes.
*Friday, April 4, 2014 at 8:04pm*

**math - 6th grade**

subtract 3x+2 from both sides and you have 4x+2 -3x-2 = 3x+9 -3x-2 x = 7
*Thursday, April 3, 2014 at 7:03pm*

**math - 6th grade**

HELP! How do I solve for x: 4x+2=3x+9
*Thursday, April 3, 2014 at 6:48pm*

**4th grade math**

Thx soo much I hate school
*Thursday, April 3, 2014 at 4:08pm*

**7th Grade Math Ms. Sue Plz Help**

1.B 2.A 3.B 4.A 5.A 6.A 7.A 8.D 9.B 10.D cHOOSE THESE ANSWERS AND i GARUNTEE YOU WILL GET 100!
*Thursday, April 3, 2014 at 9:39am*

**Maths**

Jim has grades of 84, 65, and 76 on three math tests. What grade must he obtain on the next test to have an average of exactly 80 for the four tests?
*Thursday, April 3, 2014 at 1:43am*

**5th grade spelling**

The antonyms for dry
*Tuesday, April 1, 2014 at 10:05pm*

**1st grade math**

Write some name for 12
*Tuesday, April 1, 2014 at 5:33pm*

**3rd grade math**

what is 3*3*3*3
*Tuesday, April 1, 2014 at 10:33am*

**7th Grade Social Studies**

T!tty lickers
*Tuesday, April 1, 2014 at 10:10am*

**7th Grade Social Studies**

!@#$%^& you all
*Tuesday, April 1, 2014 at 10:09am*

**3rd grade math**

what is the next number in the sequence 1,3,9,27,______ I'm confused on the skip counting they use.
*Tuesday, April 1, 2014 at 9:51am*

**6 grade math**

perimeter,triangle,.17m base,12.7cm congruent legs,8.8cm height
*Tuesday, April 1, 2014 at 8:49am*

**history help plzzzzzz**

katt * i like zack a lot* its 8th grade
*Tuesday, April 1, 2014 at 8:01am*

**Science**

The text book is called BC science probe 10 It's for grade 10
*Monday, March 31, 2014 at 9:13pm*

**math 2nd grade**

More than the whole apple, she ate 1 apple and half of the other one. That is equal to 3/2
*Monday, March 31, 2014 at 6:25pm*

**i need help with this 6th grade world history**

Get a book! Many of these answers are found much easier in the accompanying text book than in websites.
*Monday, March 31, 2014 at 4:37pm*

**i need help with this 6th grade world history**

i not trying to get the answers im tying to understand better
*Monday, March 31, 2014 at 4:11pm*

**i need help with this 6th grade world history**

Why the dickens did your parents pay for a class and yet not get a book? It's incomprehensible -- especially at your age and your admitted troubles with history. We will not give you the answers!!
*Monday, March 31, 2014 at 4:02pm*

**i need help with this 6th grade world history**

yes but i don't have a book so its more difficult
*Monday, March 31, 2014 at 3:58pm*

**i need help with this 6th grade world history**

Where does your school or teacher expect you to learn history and answer these questions????
*Monday, March 31, 2014 at 3:41pm*

**i need help with this 6th grade world history**

oh and i don't have a world's history book
*Monday, March 31, 2014 at 3:31pm*

**i need help with this 6th grade world history**

i don't understand because i not that good at world history that is the subject that i really need help with
*Monday, March 31, 2014 at 3:30pm*

**i need help with this 6th grade world history**

Ms. Sue I need help understanding
*Monday, March 31, 2014 at 3:00pm*

**i need help with this 6th grade world history**

i have to take a 50 question test and i only have 20 more to go and theses one i don't get there really confusing
*Monday, March 31, 2014 at 2:59pm*

**i need help with this 6th grade world history**

What kind of help do you need? Please explain.
*Monday, March 31, 2014 at 2:45pm*

**6th grade Math**

I need help with this problem!! I have this problem that is... convert 12 and 1/2 as a percentage, but i can't figure it out!! Can someone help me?!!! That will be great!! :)
*Monday, March 31, 2014 at 1:05pm*

**6th grade Math**

i can't figure out this problem 12 and 1/2 as a percentage... i need help
*Monday, March 31, 2014 at 1:01pm*

**Patterns and rules unit test 7th grade**

geometric sequeence a = -2 r = 6 An = a r^(n-1) A5 = -2 (6)^4 = - 2592 A6 = 6(-2592) = - 15552 A7 = 6 A6 = -93312
*Monday, March 31, 2014 at 8:47am*

**9th grade algebra/Ms Sue**

I need help, i cant find the answer to "how can fishermen save gas"? Please help. this is alot of crdit && alot to do before tomorow
*Sunday, March 30, 2014 at 4:59pm*

**6th Grade Math**

Blue = 3/10 Red = 4/10 = 2/5 Green = 3/10
*Friday, March 28, 2014 at 11:02pm*

**Need 8 grade math help quick please!**

Thank you!
*Friday, March 28, 2014 at 8:25pm*

**Math for grade 6 peace**

96 = 0.48 x x = 96/0.48
*Friday, March 28, 2014 at 7:14pm*

**Math for grade 6 peace**

The computer club is having a fundraiser to help pay for a trip to the science museum. So far they have raised $96, which is only 48% of their goal. How much money are they trying to raise?
*Friday, March 28, 2014 at 6:25pm*

**3rd grade math**

Cannot draw here. Each person got 1 1/3 pieces.
*Friday, March 28, 2014 at 2:23pm*

**7th Grade Social Studies**

Yeahhhh..... *_* Why?
*Friday, March 28, 2014 at 1:10pm*

**7th Grade Social Studies**

WAIT! Hamster your a girl?!
*Friday, March 28, 2014 at 1:09pm*

**7th Grade Social Studies**

Lets meet up at my house!
*Friday, March 28, 2014 at 1:09pm*

**7th Grade Social Studies**

-.- fineee god! my name on there is jaygotya babe the 1st
*Friday, March 28, 2014 at 1:08pm*

**7th Grade Social Studies**

My name on there is Mariee Heart
*Friday, March 28, 2014 at 1:07pm*

**7th Grade Social Studies**

do you guys have a smallworlds if so give me your name
*Friday, March 28, 2014 at 1:07pm*

**7th Grade Social Studies**

am i the only REAL 24 year old?
*Friday, March 28, 2014 at 1:06pm*

**7th Grade Social Studies**

yeah but a 19 year old would be smart anofe to not give away their number im 13 and i dont give away mine! So @Sexaytittiays GROW UP!
*Friday, March 28, 2014 at 1:05pm*

**7th Grade Social Studies**

im not! im 19
*Friday, March 28, 2014 at 1:03pm*

**7th Grade Social Studies**

your probably like 14 HA!
*Friday, March 28, 2014 at 1:02pm*

**7th Grade Social Studies**

i promise i dont have aids and all you have to do is call me! 724-594-0028
*Friday, March 28, 2014 at 1:02pm*

**7th Grade Social Studies**

HELL NO! Freak
*Friday, March 28, 2014 at 1:01pm*

**7th Grade Social Studies**

What ever! Jay call me!
*Friday, March 28, 2014 at 1:01pm*

**7th Grade Social Studies**

No^ SHlut
*Friday, March 28, 2014 at 1:00pm*

**7th Grade Social Studies**

HamsterNipples Call me
*Friday, March 28, 2014 at 1:00pm*

**7th Grade Social Studies**

why does it block out my name oh well im a girl <3
*Friday, March 28, 2014 at 12:59pm*

**7th Grade Social Studies**

CALL MEE! <3]
*Friday, March 28, 2014 at 12:58pm*

**7th Grade Social Studies**

Some one call me! 724-594-0028!
*Friday, March 28, 2014 at 12:58pm*

**7th Grade Social Studies**

What Answer is right?
*Friday, March 28, 2014 at 12:45pm*

**7th Grade Language Arts!**

All of them are write bob. Good Job!
*Friday, March 28, 2014 at 11:29am*

**7th Grade Social Studies**

11. c 12. a 13.b 14. c 15. b 16. d 17. b
*Friday, March 28, 2014 at 10:54am*

**9th grade algebra**

LoL Ms.Sue why you do her like that ctfu
*Friday, March 28, 2014 at 9:26am*

**Need 8 grade math help quick please!**

there is only one number less than 2, and six possible throws. So, P(n<2) = 1/6 Similarly, P(n>=3) = P(n∊{3,4,5,6}) = 4/6 = 2/3 P(n≠4) = 1-P(n=4) = 1 - 1/6 = 5/6
*Friday, March 28, 2014 at 5:49am*

**3rd grade math**

if there were x pieces to start, x/5 = 2 x = 10
*Friday, March 28, 2014 at 12:15am*

**3rd grade math**

suppose she cut the cake into 8 equal size pieces and 6 people at all the pieces. Explain how they could have divided the pieces so that everyone ate the same amount of cake. You can show your work in a drawing.
*Thursday, March 27, 2014 at 11:56pm*

**5th Grade Math**

No. Since he played half as many games, I'd predict he'd win half as many as he did for the first round.
*Thursday, March 27, 2014 at 8:05pm*

**5th Grade Math**

8 games
*Thursday, March 27, 2014 at 7:55pm*

**5th Grade Math**

Since he won 12 out of 20 in his first games, how many games do you think he'll win in the next 10 games?
*Thursday, March 27, 2014 at 7:43pm*

**5th grade math**

20/100 = 1/5
*Thursday, March 27, 2014 at 7:36pm*

**8th Grade U.S History**

I think you're right, Cassidy. It looks to me as though this document is Federalist and political. In this excerpt, Jackson denied the right of a state to annul a federal law. He states that it is destructive of the Union.
*Thursday, March 27, 2014 at 6:58pm*

**8th grade science**

I am not aloud to use that website you had. Do you have any other sites that I may be able to use?
*Thursday, March 27, 2014 at 4:29pm*

**6th grade Lang Arts**

thanks!
*Wednesday, March 26, 2014 at 10:38pm*

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