Sunday

October 23, 2016
**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*

**7th grade advanced math**

who knows the answer to 2*2604(52/9)/7*43+62/56

*Wednesday, September 10, 2008 by andrea*

**5th grade math**

25/5x5= I got 25 for my ansewer

*Tuesday, September 9, 2008 by destinee*

**6th grade**

which of these patterns are recursive? a) 3,6,12,24,48,96 b) 1,4,9,16,25,36, c) 1,3,9,27,81,243 d) 4,9,19,39,79,159

*Tuesday, September 9, 2008 by Taylor*

**7th grade math**

what is the area of a square with a base of 6m?

*Tuesday, September 9, 2008 by brandon*

**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*

**10th grade math**

3(x-2)= 4-(x-2)

*Saturday, September 6, 2008 by Maria*

**6th grade english**

i don't understand how to punctuate in a dialogue could anyone help

*Thursday, September 4, 2008 by ryleigh*

**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*

**12th grade**

how do you solve limits that have infinities!?

*Tuesday, September 2, 2008 by Megan*

**5th grade**

why must a scientist estimate a measurement?

*Tuesday, September 2, 2008 by Jiovanni*

**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*

**6th grade**

whatevidence did they use to support their discoveries

*Wednesday, August 27, 2008 by ariadne*

**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*

**9th grade**

wats the meaning of tone... for art?

*Monday, August 25, 2008 by amelia*

**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*

**7th grade science**

what is an example of a solid solution>?????

*Wednesday, August 20, 2008 by marcus*

**Algorithm**

Algorithm Verification 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&...

*Wednesday, June 11, 2008 by Anonymous*

**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*

**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*

**Algebra 4th grade**

Evaluate each expression for x = 3 2x x (3x) + 5 --- 6

*Tuesday, March 18, 2008 by Angela*

**READING**

HELP ON HOW TO START A 5TH GRADE BOOK REPORT

*Sunday, March 16, 2008 by IVAN*

**9th grade Health**

What is the ABCs of healthful living

*Wednesday, March 12, 2008 by Derek*

**7th grade math**

can you anwser this question for me okay the problem is x+4(x+3)

*Tuesday, February 19, 2008 by Nejat*

**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*

**Science(IX grade)**

What are the bond types present in Ammonia?

*Monday, December 24, 2007 by Rish Bhaya*

**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*

**reading**

i an in forth grade and i have to do a book report.

*Saturday, November 3, 2007 by adrian rodriguez*

**5th grade math**

what is the decimal form of 6 tenths

*Wednesday, October 10, 2007 by 5th grade*

**Math**

I am tring to finish my 10th grade. I got hurt last Jan. 2007. And was force to quit public school. In short of every. I started online schooling and I have to write an essay for a final grade in Math compare three college to each other and make a graph telling which school ...

*Thursday, September 13, 2007 by Cody*

**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*

**Algebra**

Given f(x) = -5x-1, find f(a-1). Would this be -5a+5-1? Yes, you have it. What grade are you in?

*Sunday, May 6, 2007 by Erin*

**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*

**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 i am 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*

**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*

**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,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*

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

2 to the 2 power??? i need help !!!! 2^2= 2*2= 4 thanks boobbbyyy!!!

*Thursday, November 16, 2006 by Billy 4th grade*

**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*

**Algebra2**

How do you get: Show that 0.00317 is a rational number by writing it as a quotient if integers. (the 317 has a line above it.) Please Help? Bob Pursley showed how to do that very question in an earlier post. Look back perhaps 2-3-4 days and you will find it. I did look earler...

*Sunday, June 11, 2006 by Jonathan*

**Math7 grade**

Wallpaper was applied to one rectangular wall of the photographer s studio. .The dimension of the wall are shown below 42 ft by 25.5 feet .If the total cost of the wallpaper was &771.21, what was the cost of the wallpaper per square foot.

*Saturday, October 22, 2016 by Anna*

**Math 7 grade**

The photographer wants to display her photograph in her studio A wall in her studio is 10 ft wide .She wants each picture to be 3 feet apart .If she displays photographs that are 4"wide by 6" high . How many photographs can she display side by side on her wall

*Saturday, October 22, 2016 by Anna*

**Science**

a. Choreographing a performance b. Straining pasta from water after you finish cooking it c. Earning a grade based on how many questions you answered d. Answering an essay question e. Determining who is tall enough to ride a roller coaster f. Making a clay mug by hand Is ...

*Wednesday, October 19, 2016 by A*

**8th grade math**

The diameter of the sun is approximately 1.4x10 to the power 9 km and the diameter of earth is approximately 1.28 x10 to the 4th power km. About how many times earths diameter is the suns diameter. Write in scientific notation.

*Tuesday, October 18, 2016 by Mythreyee*

**algebra**

Kevin decides to mix grades of gasoline in his truck. He puts in 5 gallons of regular and 10 gallons of premium for a total cost of $61.30. If premium gasoline costs $0.22 more per gallon than regular, what was the price of each grade of gasoline?

*Tuesday, October 18, 2016 by larry*

**6th grade math**

98.547/4.93 985-493=437 4377-4437=4877 4877-4437=4400 here's where we get stumped the calculator shows we should have a 9 in out answer

*Monday, October 17, 2016 by gloria*

**2nd grade math**

My number has 1 hundred and 1 thousand. It has double the number of tens as ones. What could my number be?

*Monday, October 17, 2016 by Court*

**6th Grade Math**

Estimate a range for each sum. 7.8+31.39+6.95 How do I estimate a range??

*Monday, October 17, 2016 by Anonymous*

**6th Grade Math**

I don't understand how to "estimate the range". The question is... Estimate a range for each sum. 7.8+31.39+6.95

*Monday, October 17, 2016 by Person*

**6th grade math**

A camera is capable of snapping three fourts of a pic per second. How long will it take the camera to snap 6 pictures?

*Monday, October 17, 2016 by Lee*

**math**

A dairy farmer wants to mix a 20% protein supplement and a standard 10% protein ration to make 1200 pounds of a high-grade 15% protein ration. How many pounds of each should he use?

*Sunday, October 16, 2016 by larry*

**6th grade algebra**

The largest flying flag is 7410 sq ft and weighs 180 lbs. There are a total of 13 horizontal stripes on it. Let h represent the height of each stripe. What is the value of h?

*Sunday, October 16, 2016 by enrique*

**9th grade Biology**

I really need help with the answers for the unit 2 Lesson 16: Ecology Unit Test

*Saturday, October 15, 2016 by rayquaza384*

**Math (connexus)**

has anyone done the math quiz for unit 5 lesson 5 for 7th grade because i need help

*Thursday, October 13, 2016 by cookie man*

**physics grade 11**

how do i figure out how fast a car is going when all i know is frequency?

*Thursday, October 13, 2016 by anon*

**9th Grade Honors English**

In the book Inside the Walls of Troy, what view does the reader get through her eyes? I know that Cassandra loathed her gift of foreseeing the future and that she didn't want anyone to find out about her gift,in fear of being judged and criticized for it, but I can't ...

*Wednesday, October 12, 2016 by Lillith*

**8th Grade Math**

The value of y varies directly with x. When y = -12 1/2, x = 50. What is the value of y when x is 11 3/4, rounded to the nearest hundredths? Can someone please show me how to solve this problem?

*Wednesday, October 12, 2016 by Stephon*

**algebra homework help**

student missed 11 problems on a Chemistry test and received a grade of 65%. If all the problems were of equal value, how many problems were on the test? Round off your answer to the nearest integer. X= # of problems 11= # of missed problems 65% of correct problems 35% of ...

*Wednesday, October 12, 2016 by jennifer*

**algebra**

A student missed 11 problems on a Chemistry test and received a grade of 65%. If all the problems were of equal value, how many problems were on the test? Round off your answer to the nearest integer. X= # of problems 11= 3 of missed problems 65% of correct problems 35% of ...

*Wednesday, October 12, 2016 by jennifer*

**algebra homework help**

A student missed 3 problems on a Physics test and received a grade of 94%. If all the problems were of equal value, how many problems were on the test? Round off your answer to the nearest integer. my answer is 5 questions

*Wednesday, October 12, 2016 by jennifer*

**algebra homework help**

A student missed 8 problems on a Chemistry test and received a grade of 47%. If all the problems were of equal value, how many problems were on the test? Round off your answer to the nearest integer. My answer is 15 question were on the test is this correct

*Wednesday, October 12, 2016 by jennifer*

**6 grade math**

Each side of the cube measures 2 cm,and the mass of the cube is 32g.what is the density of the cube?

*Tuesday, October 11, 2016 by arlee*

**6 grade math **

Find the area of the figure at right in at least two different ways. Explain how you get your answer with diagrams and remember to label them with the correct units. So the image is a 10cm by 15cm and smaller box attach to the side. Like an London shape . I think I should just...

*Tuesday, October 11, 2016 by Angel*

**math 8th grade**

How do you prepare for a math test?? Please help me i don't understand the question.

*Monday, October 10, 2016 by kara*

**Mathematics Help**

Giving a test to a group of students, the grades and genders are summarized below. A B C Total Male 3 15 11 29 Female 14 9 12 35 Total 17 24 23 64 If one student is chosen at random, find the probability that the student was female OR received a grade of "C". (Leave ...

*Saturday, October 8, 2016 by Anonymous*

**algebra**

Need help in solving this To receive an A grade, a student must average 100 or less but more than 93. If Zane received an A in the course and had five grades of 95, 92, 98, 76, and 100 before taking the final exam, what were the possible grades for his final if there were 100 ...

*Thursday, October 6, 2016 by jennifer*