Friday
February 12, 2016

Homework Help: 11th Grade

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

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

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

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

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
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

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 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

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 ♫αℓ ♥ 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

math-4th grade
12+2/2+4= just want to double-check: first we must do the 2/2 as the multiplication and division is affecting the number directly before it.. so 12+1+4=17
Thursday, February 11, 2016 by Anonymous

math grade recovery plz help
domino scored 33 points in yesterdays basketball game.his team scored 150 points.what percent of the points did domino score.
Thursday, February 11, 2016 by ashleydawolfy

math grade recovery plz help
write the number from least to greatest : 0.36 , 1/3 , 29%, 7/20
Thursday, February 11, 2016 by ashleydawolfy

History,life scieces,agricultural n mathematical L
I'm in grade 12.I just want to know which carrees for this subject?
Thursday, February 11, 2016 by Paradise

maths,geography,agriculture,life science
I am a grade ten learner I was aking wich career can I follow when doing those subjects?
Thursday, February 11, 2016 by jennifer phorotlho

MATH 4 GRADE
Josh is watering his plants. He gives each of 2 plants 3/5 pint of water. His watering can holds 1/5 pint. How may times will he fill his watering can to water both plants> show a visual model to solve
Wednesday, February 10, 2016 by RyAN

Geometry
A road has a grade of 28.4%. This means that the road rises 28.4 ft over a horizontal distance of 100 ft. What angle does the hill make with a horizontal line?
Wednesday, February 10, 2016 by Anonymous

3rd grade math
write a subtraction problem involving regrouping that has Ted reading 304 pages THANK YOU
Tuesday, February 9, 2016 by phoebe

Math
I have 6 thousands,12 tens, 9 hundreds, 10 ones and 3 tenths. What number am I? This is a question on my 3rd grade daughters math homework and I'm completely confused. I think it may be 7030.03???
Tuesday, February 9, 2016 by Andrea

maths lit,geography,consumer studies and history
I want to be a traffic cop I don't know if the subjects right or wrong:can I qualify to be a traffic with those subject plz I need help I m doing grade 12 this year I repeat plz help me I need information so that if I don't qualify I will try something else
Tuesday, February 9, 2016 by allowance mokoena

Grade 5 math
Yasmin lives 400m from Anton.Kevin lives 0.45km from Anton.Jared lives 40 000mm from Anton.who lives closest to Anton?
Monday, February 8, 2016 by Anonymous

math
anyone in connections academy thats in 8 grade were your on lesson 4: Classifying Polygons? if so could i have the answers?
Monday, February 8, 2016 by i need answers

Do I have time
Today is Saturday in New York my birthday is in 3 day and my report is due in three days so I have written 2 paragraph I have to write 6 I have Monday off this report is about Dr.Daniel Hale Williams I am turning 10 in the fourth grade plz tell me if I have enoug time (I think...
Saturday, February 6, 2016 by Essence loves math

7th grade geometry
A circular path two feet wide has an inner diameter of 150 feet. How much farther is it around the outer edge of the path than around the inner edge ?
Thursday, February 4, 2016 by Martha

Statistics
If a teacher is grading on a curve, the median is 78 and the standard deviation is 9.6, how do i find out the ranges for grades? ex, an A is the top 15% of the curve. I know it has to do with the z score and that is the # of standard deviations the score is from the median, ...
Wednesday, February 3, 2016 by Julie

Math
Write the ratio as a percent. In the seventh grade class, 19/25 students voted in favor of having a class picnic. a. 76% *** b. 78% c. 72% d. 95%
Wednesday, February 3, 2016 by Cadence

2 nd grade math
I have 1hundreds 14 tens and 8 ones Is my number 248?
Wednesday, February 3, 2016 by hasina

8th grade history
In the chart below summarize the main ideas of the three thinkers in your own words. Focus on their unique ideas, or what they contribute. John Locke Charles de Montesquieu Jean-Jacques Rousseau
Wednesday, February 3, 2016 by Nikki

Math, are they all right?
1. A student raises her grade average from a 75 to a 90. What was the percent of increase in the student’s grade average? Round your answer to the nearest tenth of a percent, if necessary. A: 20% B: 16.7% C: 8.3% D: 15% *** 2. Beanbag chairs that normally sell for $36.50 ...
Tuesday, February 2, 2016 by Lizzie

math, science, algebra, geography
I am having trouble in 5th grade.
Tuesday, February 2, 2016 by Natalie

Grade 5 math
Sidney flew in an airplane five times during her vacation.The flights averaged 2 hours 8 minutes long.The lengths of her first four flights were 2 hours 10 minutes,3 hours 20 mins,1 hours 15 minutesand 2hours 40 minutes.What was the length of her last flight
Monday, February 1, 2016 by Jack

math
help me in extended book of math I GCSE on page 57 exercise 7 in grade 10.
Monday, February 1, 2016 by sabra

math
Mrs.Fis has 1/3 of a stack of Quizzes left to grade. Of the stack,3/4 of the OERs are from Courage. What fraction of the entire stack is from courage. A 1 1/12 B 1/4 C 5/12 D 4/9
Sunday, January 31, 2016 by TT

Math lit,life sciences,bussiness study,geography
Im in grade 10 and im doing math literacy,life sciences,business study,geography,life orientation,english and isizulu,what career path do i need to follow?im literaly lost.
Sunday, January 31, 2016 by Noluthando

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