Friday
September 30, 2016

Homework Help: 8th Grade

4th grade math
For a survey, 20 students in one class were asked to name their favorite sport. the tally chart shows the result. Basket ball - 6 soccer-7 hockey - 5 volleyball - 2 suppose all 100 students in the grade were asked to name their favorite sport. how many students would you ...
Thursday, June 5, 2014 by mythreyee

chemistry
A sample contains Hydrogen atom ,He+ ion, Li2+, & Be3+ ion. In H atom electron is present in 8th orbit, in He2+ e- is present in 6th orbit, Li2+ in 5th orbit& in Be3+ electron is present in 4th orbit. All the atoms are de-excited to the ground state. Calculate the total no. of...
Wednesday, June 4, 2014 by Swapnil

math
Taylor surveys students in one grade level who own at least one pet. She finds that 50% of the students surveyed own 2 pets, 3 students own 3 pets each, and 2 students own 4 pets each. Eight of the students in the grade own 1 pet. Considering the number of pets as the random ...
Monday, May 19, 2014 by Anonymous

history 11th grade
Amazon rain forest
Sunday, May 11, 2014 by anonymous

Science
GCSE Physics-Forces affecting falling objects. My falling object is a skydiver Can you please help me to find the information needed? Nothing too complicated please. Here is a list of things I need to include but I have no idea where this information can be found on the ...
Sunday, May 4, 2014 by Anonymous

Science
GCSE Physics-Forces affecting falling objects. My falling object is a skydiver Can you please help me to find the information needed? Nothing too complicated please. Here is a list of things I need to include but I have no idea where this information can be found on the ...
Sunday, May 4, 2014 by Hanna

4 the grade math
What's 3/4 of blank=75
Tuesday, April 29, 2014 by Elsana

history grade 3
Why did the immigrants have to go to Ellis Island
Sunday, April 27, 2014 by kathy

HELP! 5th grade math
Trying to help my child in 5th grade. Shannon pours 4 different liquid ingredients into a bowl The sum of the liquid ingredients is 8.53 liters. Two of her measurements are in milliliters and two of her measurements are in liters. Give an example of possible measurements for ...
Sunday, April 13, 2014 by Sara

9th grade math
4x^2=80x-400
Tuesday, April 8, 2014 by trent

9th grade math
x^2+8x+16=25
Tuesday, April 8, 2014 by trent

9th grade math
4m^2-24m+36=0
Tuesday, April 8, 2014 by trent

3rd grade math
Explain how you know 6/6 and 1 are equivalent?
Tuesday, April 8, 2014 by Lindsey

math - 6th grade
HELP! How do I solve for x: 4x+2=3x+9
Thursday, April 3, 2014 by Skylar

MATH
you have a pair of newborn hamsters. each pair that is at least one month old produces a new pair every month. at this rate, you will have 178 hamsters at the end of what month? (The math relay officials said the 10th month but I think that it should be the 8th)
Tuesday, March 25, 2014 by CODY

8th grade U.S History
Document B: Daniel Webster’s argument regarding a national bank, 1833 The argument regarding the national bank starts with the question: Does Congress have the right to charter a 'National Bank'? and can a State Legislature be forced to house a federal institution...
Tuesday, March 25, 2014 by Cassidy

4th grade math
What is 1. 2/3 + 3/6 = 2. 3 1/10 + 17/5 = 3. 3 2/6 - 1 5/6 =
Monday, March 24, 2014 by Mythreyee

math 8th
1. The following circle graph was published in the Cane County annual report. If there are 1,000 registered voters in Cane County, how many are 35–45 years old? circle graph (1 point) 150 voters
Thursday, March 20, 2014 by james

Grade 6 math
What is 2 to the 2nd power
Thursday, March 20, 2014 by ronaldo

8th Grade Science (Periodic Table)
1. What conclusions can be drawn about the relationship between the arrangement of elements on the periodic table and the patterns observed in their properties? Properties of elements are related to atomic numbers. Properties of elements are related to ductility. Properties of...
Thursday, March 13, 2014 by Bianca

to ms. sue
what was your 4th grade teacher and why
Wednesday, March 5, 2014 by tamer

6 grade math
How do you solve this problem: x + 2 1/5 = 7?
Monday, March 3, 2014 by someone

4TH GRADE MATH
MS T BOUGHT CUPCAKES FOR HER 3RD GRADE CLASS. MS. CASA BOUGHT TWICE AS MANY CUPCAKES AS MS T, AND 4 TIMES AS MANY CUPCAKES AS MS. G. MS. G BOUGHT 241 CUP CAKES. A. HOW MANY CUPCAKES DID MS T BUY? B. MS.. B CAME LATE TO THE PARTY AND HALF OF THE CUPCAKES HAD ALREADY BEEN EATEN...
Wednesday, February 26, 2014 by DARRYL

4 grade math
What is the sum of4/10 and 40/100
Monday, February 24, 2014 by micaiah

math
The grade of a road is 6%. What is its angle of elevation?
Thursday, February 20, 2014 by nic

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 by thiti

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 by thiti

math
The third term of a G.P is 24 and the sum of the first two terms is 288. If all the terms are positive,find a)the first term and the common ratio b)the sum of all the terms from 4th term to the 8th term
Monday, February 3, 2014 by Anonymous

12th Grade Vocabulary Antonyms Practice
Does anyone know of a good place that I can practice 12th grade vocabulary antonyms?
Saturday, February 1, 2014 by Angela

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 by Anonymous

Fifth grade math
If a wom and a sail race who will it be
Saturday, January 11, 2014 by Doodle

statistics
Last week Tom had exams in Math and in Spanish. He had a score of 45 on the Math exam and a score of 65 on the Spanish exam. For which class should Tom expect the better grade? a. Math b. Spanish c. The grades should be the same because the two exam scores are in the same ...
Tuesday, December 31, 2013 by Lyndyc

linear optimization
During a summer session a student enrolls in two courses, psychology for four hours and engineering for three hours. The student wants to use the available time to amass the largest number of grade points (numerical grade multiplied by the number of hours). Students who have ...
Sunday, December 29, 2013 by gemicia

language arts
Identify the appositive phrase in the following sentence. Mrs.Talavera,an eight grade teacher at Rosewood Middle School,led the community meeting about childhood obesity. -Mrs.Talavera -an eight grade teacher at Rosewood Middle School -led the community -about childhood obesity
Tuesday, December 17, 2013 by Anoymous

Math 5th grade
what are three equivalent fractions for 6/11 and 6/9 and 5/8
Monday, December 9, 2013 by Shauna Garrett

7th grade mat
8g+2+4g-2-3g=? (9g)
Thursday, December 5, 2013 by Anonymous

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 by Tim

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 by miina

math 5th grade
How to solve 547X73
Friday, November 1, 2013 by hannah

math 5th grade
How to solve 547X73
Friday, November 1, 2013 by hannah

english
Please help me. I wanna make sure if all corrects this. Thanks. Some people are so (1)ominous to living near a nuclear plant that they want the plant’s license to be (2)nullify. They say the plant infringes on every homeowner’s right to safety. Shannon is (3)endowed ...
Wednesday, October 23, 2013 by Franny

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 by Matt

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 by Matt

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 by Ry

Survey Math
A survey of 240 10th grade students in a local High School found that there were 140 girls and 100 boys in the grade. Of the 140 girls, 100 preferred gym class while 40 preferred art class. Of the 100 boys, 40 preferred gym class while 60 preferred art class. Construct a data ...
Saturday, October 12, 2013 by Alex

math
I need help on study links 2.9 for 5 grade
Thursday, October 10, 2013 by tony

6th grade math
6 1/2-7/8 / 5 11/16 evaluate the expresson
Monday, October 7, 2013 by rupa

Math
A man on the 8th floor of a building sees a bucket (dropped by a window washer) pass his window and notes that it hits the ground 1.5s later. Assuming a floor is 12ft high (and neglecting air friction), from which floor was the bucket dropped?
Monday, October 7, 2013 by Molly

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 by Brayden

7th Grade Math
Simplify Exponents ba*(2ba4)-3
Sunday, September 29, 2013 by Millicent

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 by Qiayamah

grades
your average grade if you get a b- then you get a d+ ?
Thursday, September 26, 2013 by rockrboiluvr14

12th grade chemistry
What is the structure for ethyl ethanamide? (Ie. c-c-N-c-c) ??? Thanks
Tuesday, September 24, 2013 by Michaela

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 by roy

math grade 10
Solve 3p-6q = 0 4p+1q = 3 Using any method Thank you!!!!
Monday, September 23, 2013 by rose

8th G-Math
Write an equation and show all work. One Monday, 405 students went on a trip to the zoo. All 7 buses were filled and 6 students had to travel in cars. How many students were in each bus? (My teacher taught the class but no one even understand, can you please help me and show ...
Sunday, September 22, 2013 by Cassidy

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 by Fernando

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 by niki

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 by Anonymous

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 by Anonymous

Math 6th grade
Can you give me a word problem for 11/12 / 1/4?
Tuesday, September 3, 2013 by Lauren

math
what does the word array mean in 3rd grade
Friday, August 23, 2013 by abenezer

math
Ez stop fast gas sold 10957 worth of gasoline yesterday. Redular grade sold for 2.30 a gallon and premium grade sold for 2.55 a gallon. If the station sold 420 more regular than premium, how many gallons of regular were sold
Monday, August 12, 2013 by Anonymous

grade 4 math
exponential form of 59,187
Thursday, June 20, 2013 by jexzey heily

Math For Educators
A homeowner empties her hot water heater every 36 days and changes the filter in the heat pump every 48 days. She did both on Friday September 17th, 2012. When will she do both on the same day? ( give the day of the week, date, month and year. also the date is made up and not ...
Saturday, June 15, 2013 by Kelly

9th grade math
Solve -4(x-3)>2x A. x>6 B. x<2 C. x>3/2 D. x<-1/2
Tuesday, June 4, 2013 by elia

5th grade math
what is the common denominator to 3/5, 1/3, and 1/6
Tuesday, May 28, 2013 by Kim

stats
It was thought that students who dressed more neatly received better grades. To test this idea, a researcher rated each student on neatness of dress and obtained their grades on a standard school achievement test. The data are presented below. Higher scores indicate higher ...
Wednesday, May 8, 2013 by Anonymous

5th grade math
What is 508 times 7?Thanks if you help:)
Monday, May 6, 2013 by Kim

Math
I'm having a hard time coming up with the right equation to solve this one. E-Z Stop Fast Gas sold $10,957 worth of gasoline yesterday. Regular grade sold for $2.30 a gallon and premium grade sold for $2.55 a gallon. If the station sold 420 more gallons of regular than of ...
Wednesday, May 1, 2013 by Ann

Math
A math class has girls and boys in the seventh grade and girls and boys in the eighth grade. The teacher randomly selects a seventh grader and an eighth grader from the class for a competition. What is the probability that the students she selects are both girls? Write your ...
Wednesday, May 1, 2013 by MADISON

Biology
Is 9th grade biology hard? Is it interesting...?? I love life science but I just wondering if 9th grade biology hard??? I'm taking biology next year.
Monday, April 29, 2013 by Sarah

physics
A man is 3/8th of the way across a railroad bridge when he hears a train coming. He knows that this passenger train cruises along at 60 MPH in this area. It turns out that he can run to either end of the bridge and jump off just ahead of the train. Assuming he runs a a ...
Monday, April 29, 2013 by Pam

4th grade math
4 1/4 minus 1 3/4
Monday, April 22, 2013 by jordyn

3rd grade math
What does 5 fracture each 1/2 mean?
Thursday, April 18, 2013 by James

Math
Meagan bought a 3 liter soda and a bag of cups to a party. Each cup holds a volume of 250ml How many cups will be needed for soda 12 Ms.Baggett took a total of 3 hours to grade 120 papers Which of the following can be used to find m the number of minutes Ms.Baggett took to ...
Wednesday, April 17, 2013 by Jerald

programming
Write a program that requests the numeric grades on a midterm and a final exam and then uses a Function procedure to assign a semester grade (A, B, C, D, OR F). The final exam should count twice as much as the midterm exam, the semester average should be rounded up to the ...
Tuesday, April 16, 2013 by Shirley

math 4th grade
how do you add 2/3 plus 5/8
Tuesday, April 16, 2013 by daniel

8th grade math!!!!! :)
Determine whether each sequence is arithmetic or geometric. Find the next three terms. 1. 14, 19, 24, 29, . . . (1 point) geometric, 34, 39, 44 arithmetic, 32, 36, 41 arithmetic, 34, 39, 44 The sequence is neither geometric nor arithmetic. 2. –4, 8, –16, 32, . . . (1...
Thursday, April 11, 2013 by jessie

7th grade math
There are 150 students in 7th grade. After signing up for electives for next year, the counselor posted the following data: Art - 65 students Band - 70 students Theatre - 50 students Not all students signed up for an elective. Display this data using Venn Diagrams. I do not ...
Saturday, April 6, 2013 by Renee

3rd Grade Math
What is the sum of 4/10 and 55/100
Wednesday, April 3, 2013 by Gillian

8th Math - Probability
A basket contains 5 green lollipops, 12 red lollipops, and 7 orange lollipops. When a lollipop is taken from the basket, it is not replaced. What is P(orange, then orange)? I know the answer. It's 42/552. But HOW do I figure this out? I can do the first p(orange) but if it...
Tuesday, April 2, 2013 by L0velyLayna

pre calculus
If you are driving down a 10% grade, you will always be 10% below where you would have been if you could have driven on flat ground from where you started. Suppose you descend to where you are 20 feet below your starting point. What concept does the “grade” relate to...
Monday, April 1, 2013 by sharon

algebra 10th grade
Solve for x? 0 = -9/5 x -9
Thursday, March 28, 2013 by mary

10 grade algebra
solve 10(x+5)=130
Tuesday, March 26, 2013 by mary

10 grade algebra
Solve the equation 2(x =10)=80
Tuesday, March 26, 2013 by mary

3rd grade math
which fraction is less than 2/5 A. 2/3 B. 3/5 C. 3/4
Wednesday, March 20, 2013 by mythreyee

3rd grade math
which fraction is grater than 1/3 A. 1/2 B. 1/4 C. 1/5 D. 1/6
Wednesday, March 20, 2013 by mythreyee

7th Grade Math
What is arithmetic and geometric sequences?
Monday, March 18, 2013 by Jessie

3rd grade math
1/3 2-fracture each third, what does it mean.
Monday, March 11, 2013 by Lilly

English
i have a hard time calculating my grade & am in college. Please tell me the grade I have so far & will have, thank you!365 points in the course is needed. Lecture exams and quizzes are worth about 60% of the total grade &90 ≤ A 80 ≤ B < 90 70 ≤ C < 80 ...
Monday, March 11, 2013 by jessica

Lang. Arts
4. Identify the appositive phrase in the following sentence. Mrs. Talavera, an eighth grade teacher at Rosewood Middle School, led the community meeting about childhood obesity. A.Mrs. Talavera B.an eighth grade teacher at Rosewood Middle School C.led the community meeting D....
Saturday, March 9, 2013 by Cassie

4th grade Algebra
Evaluate the expression 15 - n when n= 9 I am not sure but is it 6?
Thursday, March 7, 2013 by jared

math
what is 31/3 simplified by idk(im in 5th grade)
Wednesday, March 6, 2013 by aalaiyah

Reading
What is a 2nd grade pronoun definition
Monday, March 4, 2013 by Daviana

Writing
2nd grade opinion pieces
Thursday, February 28, 2013 by Anonymous

6th grade math
n/4+32=72
Tuesday, February 26, 2013 by Susan

6th grade math
n/4 +32=32 I can get it n/4=40 but not sure how to get n by itself????
Tuesday, February 26, 2013 by Susan

5th grade math
Is 3/9 <,>,= to 9/14?
Monday, February 25, 2013 by arali

Statistics
In your biology class, your final grade is based on several things: a lab score, scores on two major tests, and your score on the final exam. There are 100 points available for each score. However, the lab score is worth 15% of your total grade, each major test is worth 22.5...
Tuesday, February 19, 2013 by Maria

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