Tuesday
September 27, 2016

Homework Help: 7th Grade

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

arithmetic
there are n arithmetic means between 5 and 32 such that the ratio between the 3rd and 7th means is 7:13,find the value of n.
Tuesday, May 14, 2013 by Hussain

Science
A constrained string with a length of 8.5 meters is vibrating at its fundamental frequency of 113.1 Hz. What is the frequency of the 7th harmonic on this string?
Wednesday, May 8, 2013 by Anjali

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

Math 7th Geometery
I have a complex figure like a U shape. I understand the formula for this is l x w = a Can you show me the steps? 31m is parael to 31m this would be the height (sides of the U)?? or is this the width? Length 69m Width is on the right top of U 23m. Inside the middle of the ...
Wednesday, April 24, 2013 by Max

math 7th
When the temperature is 68°F, the speed of sound in air is approximately 343 meters per second. Approximately how many kilometers does sound travel in five seconds? Can some one help with the steps?
Wednesday, April 24, 2013 by Chris

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

arithmetic
If the first term of an arithmetic sequence is 2 and the 7th term is 3278, what is the common difference?
Tuesday, April 16, 2013 by Anonymous

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

Probabilities
In a cookie jar, there are 6 chocolate cookies and 8 oatmeal cookies. I take out the cookies one at a time and proceed to eat them. The probability that the 7th cookie that I eat is a chocolate cookie is a/b, where a and b are positive coprime integers. What is the value of a+b?
Tuesday, April 9, 2013 by Anna

Probability
In a cookie jar, there are 6 choco chip cookies and 8 oatmeal cookies. Kim takes out the cookies one at a time and proceeds to eat them. The probability that the 7th cookie that Kim eats is a choco chip cookie is a/b, where a and b are positive coprime integers. What is the ...
Monday, April 8, 2013 by Kim

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

Algebra 8th grade
3a + 5b = 70 6a + 9b = 135
Monday, April 1, 2013 by Anon

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

7th Grade Sience
1. A person's belief that he or she needs a drug to feel good or function normally (1 point) addiction psychological dependence emphysema tolerance 2. A large, dome-shaped muscle below the lungs (1 point) trachea alveoli diaphragm emphysema 3. Smoke that is inhaled and ...
Thursday, March 28, 2013 by Anonymous

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

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

Algebra
Express the radical as a power. Then evaluate it. Round to the hundredths place. I can't figure out how to type the symbols on my computer, but there are 3 problems. 1) 795 "square-rooted to the 3rd power" 2) 9876 "square-rooted to the 5th power" 3) 845...
Wednesday, February 13, 2013 by Sylvie

6 grade math
(100-7•2+3)÷10 =
Tuesday, February 12, 2013 by noahc

math 4th grade
my mistake will it be 8
Tuesday, February 12, 2013 by Lourane

math 4th grade
now is the correct answer 4
Tuesday, February 12, 2013 by Lourane

math 4th grade
So Alyonka will the correct answer be 10
Tuesday, February 12, 2013 by Lourane

statistics
this is a problem in my statistics class, and I am lost to me, it is confusing or missing something here is the problem please help grade points are assignede as follows: a=4,b=3,c=2,d=1,f=0. grades are weighted according to credit hours. if a student receives an A in a four-...
Sunday, February 10, 2013 by Cyn

Algebra
simplify 9to 6th power times 3 to the 7th power all over 9 to the 8th power times 3 to the 6th power
Sunday, February 10, 2013 by Katelyn

Math
Instructions Suppose we have a sequence (1), (2, 3), (4, 5, 6). (7, 8, 9, 10), (11, 12, 13, 14, 15), ... where (1) is the first element of the sequence, (2, 3) is the second, etc. What is the first number in the 100th element of the sequence? Be sure to do more than answer the...
Saturday, February 9, 2013 by Stinkrat

7th grade language arts Ms. Sue please
1. Which of the following is not a part of evaluating sources? (1 point) checking the author's credentials questioning possible bias making sure the information is current agreeing with the author's opinions 2. Which of the following websites would you most likely use ...
Friday, February 8, 2013 by Delilah

7th grade health please help Ms. Sue!
1. Which substance found in tobacco is a drug that speeds up the heartbeat? (1 point) Tar Carbon monoxide Nicotine Emphysema 2. Which substance found in tobacco causes emphysema, a disease of the lungs? (1 point) Tar Carbon monoxide Nicotine Secondhand smoke 3. Which substance...
Wednesday, February 6, 2013 by Delilah

Math-grade 4
what is the estimated quotient of 6 divided into 75?
Monday, February 4, 2013 by Chloe

Math
There are 12 girls on a gymnastics team. Less than 1/4 of the girls are in second grade. How many girls on the gymnastics team could be in second grade?
Monday, January 28, 2013 by Ms. Ramos

6th grade math
5ft 3 in. – 2ft 9 in. = ??
Sunday, January 27, 2013 by Kat

6th grade health
the view you have of yourself is known as your
Sunday, January 27, 2013 by Eduarda cardoso

6 grade Math
How do I divide this ... 3 divided by 1/2
Wednesday, January 23, 2013 by Nate

4th grade math
How do you solve 41/2-1/4=?
Sunday, January 20, 2013 by beka

7th grade science ASAP
1. How many chromosomes do human sex cells have? (1 point) 22 43 46 23 2. The actual genetic makeup of an organism for a particular trait is called the ______. The physical characteristic that trait gives the organisms is called the ______. (1 point) genotype; phenotype genome...
Wednesday, January 16, 2013 by Delilah

7th grade science
1. How many chromosomes do human sex cells have? (1 point) 22 43 46 23 2. The actual genetic makeup of an organism for a particular trait is called the ______. The physical characteristic that trait gives the organisms is called the ______. (1 point) genotype; phenotype genome...
Wednesday, January 16, 2013 by Delilah

7th grade science ms sue please
1. How many chromosomes do human sex cells have? (1 point) 22 43 46 23 2. The actual genetic makeup of an organism for a particular trait is called the ______. The physical characteristic that trait gives the organisms is called the ______. (1 point) genotype; phenotype genome...
Wednesday, January 16, 2013 by Delilah

3rd grade math
Draw a model to show 84/12=7
Wednesday, January 16, 2013 by johnathan

9TH GRADE MATH
IF C=2M+D THEN M=
Tuesday, January 15, 2013 by KIM

math
what is tell me rule it frist grade help please......
Tuesday, January 15, 2013 by janiah

math 7 th grade asap
6(b-4)=
Monday, January 14, 2013 by noahc

7th grade health please
1. The process of talking directly to the other person to resolve a conflict (1 point) conflict negotiation assault compromise 2. Forced sexual intercourse (1 point) gang assault rape neglect 3. A disagreement between people with opposing viewpoints, interests, or needs (1 ...
Friday, January 11, 2013 by Delilah

9th grade algebra
2x^2+5x+2
Thursday, January 10, 2013 by Nicole

math
whats 4(2/3) im in 8th grade and i dont understand
Tuesday, January 8, 2013 by diana martinez

statistics-?mean average with lowest number out?
A mean average of 60 on 7 exams is needed to pass a course. on his first 6 exams, Adam received grades of 46,74,70,59,66 and 72. if his lowest grade of the exams already taken is to be dropped,what grade must he receive on his last exam to pass?
Monday, January 7, 2013 by tony

statistics-?mean average with lowest number out?
A mean average of 60 on 7 exams is needed to pass a course. on his first 6 exams, Adam received grades of 46,74,70,59,66 and 72. if his lowest grade of the exams already taken is to be dropped,what grade must he receive on his last exam to pass?
Monday, January 7, 2013 by tony

7th grade math Ms. Sue please last questions
19. Julia is allowed to watch no more than 5 hours of television a week. So far this week, she has watched 1.5 hours. Write and solve an inequality to show how many hours of television Julia can still watch this week. 20. You are a member of your local movie theater’s ...
Wednesday, January 2, 2013 by Delilah

math
how would i find the sum of the 7 term. if i have 1st term = 11 and 7th term = 704.its a geometric series. i dont know how to find the difference?
Wednesday, January 2, 2013 by Riana

7th grade language arts Ms. Sue please
2. Which of the following synonyms of assurance has a negative connotation? (1 point) self-possession pompousness confidence 4. In the phrase, "the grim-faced Yankee principal," how is the word "Yankee" an example of semantic slanting? (1 point) It is used ...
Wednesday, January 2, 2013 by Delilah

World history- does this sound okay?
if you had to give queen Elizabeth the first a grade on the enlightenment principles what grade would you give and why? I think I would give her a B bc for the most part she was a very big influence on the enlightenment era and she enabled quite a bit for us today. she changed...
Thursday, December 20, 2012 by BaileyBubble

3rd grade math
25 cents __?__ 3/10 of a dollar
Monday, December 17, 2012 by Kk

Genetics 7th
Eye color Fur Color black white black 24 24 red 25 27 The table above describes offspring of the same two parents. What are the most likely genotypes of the parents? Ff Ee and ff ee Ff Ee and Ff Ee FF EE and ff ee
Thursday, December 13, 2012 by unknown.gonegirl

7th grade science
1. A Punnett square shows you all the ways in which ____ can combine. (1 point) alleles eggs sperm colors 2. Mendel called plants that received different alleles for a trait from each parent ____. (1 point) hybrids dominant genotypes phenotypes 3. Which is a possible genotype ...
Wednesday, December 12, 2012 by Delilah

7 th grade math
How many 4/5 are in 1 ?
Wednesday, December 12, 2012 by noah

7th grade health Ms. Sue please thanks
True/False Indicate whether the statement is true or false. 11. A person with good self-esteem is willing to try new things. (1 point) True False 12. Stress can be positive or negative. (1 point) True False 13. Giving away prized possessions can be a sign of a person ...
Wednesday, December 12, 2012 by Delilah

7th grade health Ms. Sue please
1. The way you view yourself overall is your ___________. (1 point) clues self-esteem self-concept mood disorder 2. Part of your self-concept is your __________, or how you feel about yourself. (1 point) self-esteem emotions clues resources 3. A person who is __________ has a ...
Wednesday, December 12, 2012 by Delilah

7th grade science Ms. Sue please
2. The smallest unit of life is the _____. (1 point) cell homeostasis organism protein 3. The nucleus is the largest of the _____. (1 point) chloroplasts mitochondria organelles ribosomes 6. Which is not found in animal cells? (1 point) central vacuole cytoskeleton rough ...
Thursday, December 6, 2012 by Delilah

BAA App. Essay Help! (please read!)
One of my personal achievements has to do with artistic. When I was in the 7th grade I participate in the 2012 Reflections Competition. The theme was "Diversity Means...". I decided to do visual arts. In my art work, I drew a huge earth and on top of the earth I drew...
Wednesday, December 5, 2012 by Laruen

7th grade math Ms. Sue please
1. Write the fraction eight-ninths as a percent. Round to the nearest hundredth of a percent where necessary. (1 point) 88.89% 1.13% 44.44% 66.67% 2. Write the decimal 0.041 as a percent. (1 point) 41% 4.1% 410% 0.41% 3. A study in your town found that 54 in 1,762 people have ...
Wednesday, December 5, 2012 by Delilah

5th grade math
what is a word problem for 4.23x10
Wednesday, December 5, 2012 by kaitlyn

math 6th grade
what does y=x
Tuesday, December 4, 2012 by sally

Math 5th grade
9K=414
Tuesday, December 4, 2012 by Ishu

maths
the sum of 3rd and 5th terms of an a.p is 38 and sum of 7th and 10th terms of an a.p is 83,find the a.p. please help all questions please help please.
Monday, December 3, 2012 by simranpreet

math
Suppose that you are taking a course that has three exams which count for three-fifths of your grade and a final which counts for two-fifths of your grade. On your first three tests your scores on were 75, 80, and 74. To get an B in the course, you must have an average of at ...
Sunday, December 2, 2012 by amanda

Algebra Grade 7 (Rotation)
If you rotate a clock clockwise 90° from 3:00, what will it be?
Thursday, November 29, 2012 by rawr... im a dinosaur.... rawr

7th grade math Ms. Sue please
Multiple Choice Use an equation to solve the problem. 1. What is 57% of 11? (1 point) 11 = 0.57 • n; 19.3 n = 57 • 11; 627 n = 0.57 • 11; 6.27 11 = 57 • n; 0.19 2. 224 is 25% of what number? (1 point) 224 • 0.25 = w; 560 224 = 0.25 • w; 896 224 &#...
Wednesday, November 28, 2012 by Delilah

7th grade math
1. Price of the dolls: $12.99 A. Price of the dolls with a 5% sales tax. Show all of your work! [4 points] B. A discount of 20% is applied to the doll’s original price of $12.99. What is the price of the dolls with the discount applied to $12.99 + 5% tax? Show all of your...
Tuesday, November 27, 2012 by Delilah

7th grade math help Ms. Sue quick please
HELLPPP ME PLEASE I ONLY KNOW THE LAST QUESTION! I need to have more than three steps! Please help! B. A discount of 20% is applied to the doll’s original price of $12.99. What is the price of the dolls with the discount applied to $12.99 + 5% tax? Show all of your work! ...
Tuesday, November 27, 2012 by Delilah

5th grade math
i need help
Tuesday, November 27, 2012 by jacob

MATH 5TH GRADE
HOW MANY TIMES MORE IS 2000 THAN 20?
Tuesday, November 27, 2012 by frank

Spelling 4th grade
Down is to dive as up is to ____________?
Monday, November 26, 2012 by Caleb

7th grade math Ms. Sue please
1. The price of a radio changes from $40.00 to $44.00. (1 point) 10% decrease 10% increase 36.4% decrease 40% increase 2. The price of an oven changes from $450 to $396. (1 point) 13.6% increase 13.6% decrease 12% increase 12% decrease 3. The top player’s scoring average ...
Monday, November 19, 2012 by Delilah

7th grade math Ms. Sue please
1. Identify the part, whole, and percent in the following statement: Find 15% of 750. (1 point) part = 750, whole = n, percent = 15 part = 15, whole = 750, percent = p part = n, whole = 750, percent = 15 none of these 2. Write a percent equation that can be used to solve the ...
Friday, November 16, 2012 by Delilah

7th grade Literature help
Hi, I need to pick one of the options below, but they are hard. Option One seems like it will take forever because I need to turn this in today and it takes me forever to research things. Option Two seems hard because I don't know what the main character (Tayla) would take...
Thursday, November 15, 2012 by Delilah

7th grade science Ms. Sue please
1. What steps in meiosis are similar to steps of mitosis? (1 point) meiosis I prophase meiosis I anaphase meiosis I metaphase all of the above 2. A cell that has two of every kind of chromosome is _____. (1 point) haploid diploid an egg a sperm 3. Haploid numbers of ...
Thursday, November 15, 2012 by Delilah

7th grade math Ms. Sue please check
1. Rename four-sevenths as a percent. Round to the nearest tenth of a percent if necessary. (1 point) 47% 1.8% 57.1% 28% 2. Rename .709 as a percent. (1 point) 709% 70.9% 79% 7.09% 3. If one-third is equivalent to 33thirty-three and one-third%, what percent is equivalent to ...
Wednesday, November 14, 2012 by Delilah

7th grade math Ms. Sue please
1. Rename four-sevenths as a percent. Round to the nearest tenth of a percent if necessary. (1 point) 47% 1.8% 57.1% 28% 2. Rename .709 as a percent. (1 point) 709% 70.9% 79% 7.09% 3. If one-third is equivalent to 33thirty-three and one-third%, what percent is equivalent to ...
Wednesday, November 14, 2012 by Delilah

7th grade English Ms. Sue please
1. Which of the following examples of dialogue shows the correct punctuation? (1 point) Madison said, "We should all go to the hardware store". Madison said, "We should all go to the hardware store." Madison said "We should all go to the hardware store...
Tuesday, November 13, 2012 by Delilah

7th grade math Ms. Sue please
1. What are the equivalent fraction and decimal for thirty-three and one-third%? (1 point) one over thirty-three and 0.3 one over thirty-three and 3 3three and one-third and CE_point thirty three repeating_large one-third and point thirty-three repeating 2. What are the ...
Friday, November 9, 2012 by Destiny

7th grade math Ms. Sue please check
#1 Write the ratio in the simplest form. 30 : 6 15 : 3 6 : 6 5 : 1 2 :3 #2 Write the ratio in the simplest form. 96 : 12 1 : 8 48 : 6 32 : 4 8 : 1 #3 Solve the proportion. x/3 = 4/6 x = 2 x = 4 x = 6 x = 8 #4 Solve the proportion. 2/y = 3/12 x = 2 x = 4 x = 6 x = 8 #5 Solve ...
Monday, November 5, 2012 by Delilah

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