Monday

November 30, 2015
**5th grade math**

steps to add: 97 4/11 83 5/11 +65 7/33=
*Thursday, October 2, 2008 by Melissa*

**8th grade**

what is radiation
*Thursday, October 2, 2008 by ajibola*

**4th grade**

i indain posters !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
*Thursday, October 2, 2008 by mrs. belgrave*

**3rd grade english**

how many syllables are there in once?
*Thursday, October 2, 2008 by Sam*

**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 by Coralia*

**3rd grade**

WHAT ARE PARTIAL SUMS???
*Wednesday, October 1, 2008 by KATELYN*

**fifth grade**

where can light travel, but not sound?
*Tuesday, September 30, 2008 by Samantha*

**fifth grade**

how many grams in a lb.
*Tuesday, September 30, 2008 by Samantha*

**5th grade**

who was the president of th US that kown as mr Veto?
*Tuesday, September 30, 2008 by casie*

**8th grade**

why is sound important to radio
*Tuesday, September 30, 2008 by paddy*

**6th grade**

euclidean algorithm
*Tuesday, September 30, 2008 by winchester*

**7th grade**

what is -2(-3) squared
*Monday, September 29, 2008 by Anonymous*

**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 by Carly*

**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 by Trisha*

**12th grade**

How do I find the height of a parallelogram?
*Thursday, September 25, 2008 by Anonymous*

**9th grade**

how does ozone form?
*Monday, September 22, 2008 by lc*

**9th grade science**

how u covert 4.1dg____kg
*Sunday, September 21, 2008 by shannon*

**3rd grade**

an example of an alphabet poem.
*Thursday, September 18, 2008 by jordan*

**6th grade**

what are the first 20 perfect aquares?
*Tuesday, September 16, 2008 by khelsey*

**6th grade**

i dont get this stuff that my teacher
*Tuesday, September 16, 2008 by ashely*

**7th grade**

what is another word for understand
*Tuesday, September 16, 2008 by Tristan*

**6th grade math**

What is 2 x (4 to the power of 2) - 12 + 5 ?
*Tuesday, September 16, 2008 by Mira*

**5th grade**

Can you explain what the "Silk Road" is?
*Monday, September 15, 2008 by JORDAN*

**9th grade**

how earth rotates?
*Sunday, September 14, 2008 by Anonymous*

**4th grade**

Where on a glacier are moraines found?
*Saturday, September 13, 2008 by Hayley*

**7th grade math**

How do you convert 5/16 to a decimal??
*Friday, September 12, 2008 by Paige*

**5th grade**

how do you do a paragraph paw
*Thursday, September 11, 2008 by Paul*

**5th grade**

What are the properties that helps scientist?
*Thursday, September 11, 2008 by Ahutonm*

**7th grade math**

10-3y=1 find the value of y
*Wednesday, September 10, 2008 by Chase*

**7th grade science**

Are volcano's alive?
*Wednesday, September 10, 2008 by bob*

**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 by skate*

**2nd grade**

how we can find the mode of data
*Tuesday, September 9, 2008 by sahil*

**2nd grade**

what is the synonym for brown?
*Tuesday, September 9, 2008 by jj*

**3rd grade**

what continent is south of europe
*Monday, September 8, 2008 by tyler*

**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 by jerson*

**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 by jerson*

**6th grade**

What was a mansion like in the 80's
*Monday, September 8, 2008 by brandon*

**5th grade math**

I need help to solve for n n/80=30
*Monday, September 8, 2008 by Djamari*

**6th grade math**

A+B = A-B what are A and b
*Sunday, September 7, 2008 by polly*

**5th grade**

how many thousandths are in a hundredth?
*Sunday, September 7, 2008 by leah*

**6th grade**

unscramble the work broanalse
*Sunday, September 7, 2008 by Anonymous*

**11th grade**

what exactly is chemistry?
*Thursday, September 4, 2008 by orlando*

**9th grade**

what is social health?
*Thursday, September 4, 2008 by zax*

**writing**

does anyone on here know how to grade a SAT essay?
*Thursday, September 4, 2008 by arick*

**7th grade**

wht is the 8 parts of speech
*Wednesday, September 3, 2008 by laura belizaire*

**9th grade**

whatis 1=1
*Tuesday, September 2, 2008 by manisha*

**1st grade**

What is the format to do a book report
*Friday, August 29, 2008 by leslie*

**4th grade**

what is 7 d in w
*Friday, August 29, 2008 by Anonymous*

**math grade 12**

solve for n if P(n,3)=2c(n,2), n{N
*Thursday, August 28, 2008 by joyce*

**5th grade**

i need help with factors
*Tuesday, August 26, 2008 by kendra*

**4th grade**

What are the communtative property of addition?
*Monday, August 25, 2008 by Jasmine*

**4th grade**

how to use lattice method?
*Friday, August 22, 2008 by Anonymous*

**8th grade science**

what is an example of suspension
*Wednesday, August 20, 2008 by marcus*

**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 by Anonymous*

**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 by Anonymous*

**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 by Jeff*

**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 by Missy*

**7th grade math**

PV/nR=T find the value for n
*Monday, March 31, 2008 by Anonymous*

**12th grade math help!!!!**

Who invented the lightbulb? Thanks
*Friday, March 28, 2008 by McKenna*

**math word problem**

30 park visitors who played the same three games-the softball pitch, dart throw, and the ring toss. Every 5th person won at softball, every 10th person the dart throw, and every 15th person, the ring toss. How many of the 30 players won all three games?
*Thursday, March 27, 2008 by Mary*

**Algebra 4th grade**

Evaluate each expression for x = 3 2x x (3x) + 5 --- 6
*Tuesday, March 18, 2008 by Angela*

**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 by Bizzy*

**Math**

Can i please get your help on fractions and i am in the 7 th grade
*Wednesday, January 30, 2008 by Derricka*

**7th grade geometry**

pr/ac = ?/cb pr=6,ac=?, cb=15
*Monday, January 28, 2008 by traci*

**3rd grade english**

wat is a noun
*Sunday, January 27, 2008 by Dakota*

**4th grade Algebra**

How to solve this problem. 3X-Y=12
*Thursday, January 24, 2008 by Serena*

**5th Grade Math Problem**

If 1=4, 2=7, 4=13, 5=16, 8=25, what is the pattern?
*Thursday, December 20, 2007 by Mathew*

**Grade 10 MATH**

17^115
*Wednesday, December 5, 2007 by Vincent*

**essay please check writeacher**

Describe the world you come from- for example, your family, community or school -- and tell us how your world has shaped your dreams and aspirations Being the first in my family to attend college is not so easy. There has never been anyone at home to help or to guide me. I did...
*Thursday, November 29, 2007 by ace*

**Chemistry**

can anyone help me on my chemistry problem. i need a merck index to solve this. i have a PH of 10.7 and the nearest solution that is near to it is 10.32. The solution that is 10.32 is NaHCO3. i subtract both of them to get the ratio of log (HA)/(A-). i took that value to the ...
*Thursday, October 18, 2007 by Chris*

**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 by Jessica*

**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 by Armani*

**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 by Emma*

**MATH!!!**

To measure the length of a hiking trail, a worker uses a device with a 2-foot diameter wheel that counts the number of revolutions of wheel makes. If the device reads 1,100.5 revolutions at the end of the trail, how many miles long is the trail, to the nearest tenth of a mile...
*Sunday, May 13, 2007 by megan*

**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 by stumped*

**1st grade math please help!!!**

8...
*Tuesday, April 24, 2007 by Noel*

**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 by Devon*

**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 by John*

**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 by drwls*

**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 by Donna*

**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 by drwls*

**math**

how do you do fractionation? huh??/ What grade are u in?
*Wednesday, February 7, 2007 by Nikki*

**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 by susie*

**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 by Shaina*

**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 by Bob*

**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 by jasmine20*

**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 by Jasmine20*

**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 by Sandro!*

**Noiuns**

Our son's 3rd grade teacher gave out a homework assignment which had the students make a sentence for each of their spelling words and then circle the "noun" in the sentence. We received his homework back from the teacher with the words, "I, you, He", ...
*Wednesday, October 25, 2006 by Richard*

**physics**

I'm supposed to design a device that will protect a raw egg, GRADE A, (not that its really important to know what kind of egg it is... LOL) But, it will drop from a 12 FOOT height to a concrete floor. The only materials that I'm allowed is about 9 sheets of "8.5 X...
*Friday, October 13, 2006 by ♫αƒℓ ♥ ℓιηєя♫*

**homework !!**

My daughter did excellent in school last year (grade 1) She was reading at a grade 2 level, and loved school. Now, she says she can't read, won't read and when she tries she is getting all the small words wrong. Is she playing me or does she have a problem?? My first ...
*Tuesday, September 19, 2006 by Stephanie*

**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 by Tatyana*

**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 by kelsey*

** 6 grade Math**

241.5 grams of gold has a volume of 12.5 cubic cm. what is the volume of 193.2 grams of gold How do you set this problem up?
*Monday, November 30, 2015 by Kj*

**Statistic**

professor has found that the grades on a Statistics Exam are normally distributed with mean 72 and a standard deviation of 12. If only the best 15 % of the grades in the class will get an A, what grade must a student get in order to get an A?
*Saturday, November 28, 2015 by George*

**Medical Billing and coding**

Can I retake a Quizz to help raise my grade?
*Thursday, November 26, 2015 by Melodee*

**CAT, Business studies, Life Sciences and Pure Math**

I'm not so sure if I should be changing Life Sciences to Consumer Studies OR business to Consumer Studies.. I don't know what I wanna do in varsity. would you kindly assist me on both subjects and career.. I'm in grade 10
*Thursday, November 26, 2015 by Lihle*

**willowmead sec school**

I am in grade 10 and am doing economics and business studies and tourism and maths lit so I want to know what carees I can take and that carees must have money
*Tuesday, November 24, 2015 by noluthando*

**7th grade math**

Mike's school bus picks him up from his home. It travels 15 miles north and then travels 8 miles west to reach school. What is the shortest distance between Mike's home and his school?
*Sunday, November 22, 2015 by canaan*

**math 5th grade**

Victoria has 2 pounds of flour, she uses 2/5 for pizza and 3/10 for bread. Find the weight of the pack of flour that is left..Express in decimal answer. 32 ounces of flour is what she has she uses 2/5 x32=64/5=12and4/5=12.8-32=19.2remaining flour she then uses 3/10 x32=96/10=9...
*Saturday, November 21, 2015 by mary*