Monday

October 24, 2016
**8th Grade Algebra**

The distance required for a car to stop is directly proportional to the square of its velocity. If a car can stop in 112.5 meters at 15 kilometers per hour, how many meters are needed to stop at 25 kilometers per hour?

*Friday, August 22, 2008 by Anonymous*

**Business studies**

Hi, my question involves listing assets and liabilities for week ending 14th of January for a plumbing company. The plumber has bought some tools on the 8th but is not paying for them until the 23rd. Would I need to list the tools as a fixed asset (as they benifit the company)...

*Wednesday, June 25, 2008 by Sam*

**math**

A school has 6th, 7th and 8th period Social Studies classes. One student from each class will be chosen to represent the school in an essay contest. The 6th period finalists are Mike, Sara, Luis and Ed. The 7th period finalists are Ben, Eric, and Sandy. The 8th period ...

*Saturday, April 26, 2008 by kevin*

**English Expression**

What grade/year are you in? I'm in the first grade in middle school. I'm a first grader in middle school. I'm in the 7th grade. I'm a 7th grader. ----------------------- Are the answers all acceptable? Which one is commonly used? Can we use both 'grade'...

*Friday, April 18, 2008 by John*

**Maths**

1) In the arithmetic progression, the 8th term is twice the 4th term and the 20th term is 40. Find the common difference and the sum of the terms from the 8th to the 20th term inclusive. 2) Find the least number of terms of the AP, 1+3+5...that are required to make a sum ...

*Thursday, April 17, 2008 by Anonymous*

**Science 8th grade please check (revised answer**

Mr. Jones went to his doctor because for the past few days he has been having frequent burning uriation. The doctor preformed a urialysis. This was done by have the patient void into a collection container. The urine was cloudy and yellow in color. There was an unusual ammonia...

*Tuesday, April 1, 2008 by Anonymous*

**working with data**

josephs final averages in science class are shown in the table below. homework % toward final grade-20% average-93 quizzes % toward final grade-20% average-92 tests % toward final grade-40% average-85 final exam % toward final grade-20% average-? what is the minimum score ...

*Sunday, February 24, 2008 by mike*

**8th grade math**

Your uncle is three years older than your aunt. The product of their ages is 3190. What are their ages? I know the answer is 55 and 58. But I can't come up with the correct formula or equation to get the answer. I've tried 3(A+3)=3190. It doesn't come up with the ...

*Thursday, February 7, 2008 by KL*

**english**

when writing the word GRADE ONE in a sentence...would it be Grade One (where there both capital) Grade one (where only grade is capital) or grade one (where none are capital)

*Sunday, January 13, 2008 by spelling-grammer*

**math - 8th grade**

use the numbers one to nine, each one only once. now multiply a two digit number by a three digit number and get a four digit answer using each of the digits, 1-9 each only once. 12 x 345 = 6789 of course that isn't a true statement though.

*Wednesday, January 9, 2008 by taylor2008*

**Sequences**

A = {a1, a1 + d1, a1 + 2d1, …}, B = {a2, a2 + d2, a2 +2d2, …}. Investigate whether A + B and A x B are arithmetic or geometric sequences. If an arithmetic sequence is identified, state its common difference. If a geometric sequence is identified, state its common ...

*Sunday, September 30, 2007 by Nelson*

**science**

Is concrete a heterongeneous or homogeneous mixture? Your exact answer here: http://www.usoe.k12.ut.us/curr/Science/sciber00/8th/matter/sciber/matter.htm

*Sunday, June 10, 2007 by Astrid*

**8th grade technology**

what are good sites to study for technology final exams? This site may help you. http://www.homewood.k12.al.us/middleschool/staff/whip/8thgradeproftests.htm However, your best preparation is go study your text and your notes and any handouts your teacher has given you.

*Sunday, June 10, 2007 by cc*

**physics-energy conservation**

some people refer to heat as "low grade energy. a)how is low grade energy different from high grade energy? b)give two example of high grade energy When heating a cup of tea, which would be preferable...a stove with a burner on top, or a heating pad? High grade energy is ...

*Tuesday, May 8, 2007 by Emma*

**math**

wat is a corresponding angle.............. in the math 8th grade is really most of the test goin to be angles In triangles, it is the angle between two specified sides. It also refers to tha angles formed when one line cuts through two or more parallel lines, as in www....

*Thursday, March 1, 2007 by jose*

**math / linear programming**

Two factories manufacture 3 different grades of paper. The company that owns the factories has contracts to supply at least 16 tons of low grade, 5 tons of medium grade, and at least 20 tons of high grade paper. It costs $1000 per day to operate the first factory and $2000 per...

*Tuesday, January 2, 2007 by Tim*

**stonehenge**

i'm researching stonehenge for my 8th grade gifted class. where can i find a website that will show me how to build a replica of it? http://www.fromoldbooks.org/OldEngland/pages/0002-Stonehenge-Restored-plan/

*Monday, December 11, 2006 by amy*

**science (8th grade)**

Which of the following is not a characteristic of a crystal? a. The arrangement of the atoms in a crystal determines its shapes. b. A crystalline structure is always geometric. c. Crystals are classified according to their mineral content. http://en.wikipedia.org/wiki/Crystal

*Wednesday, September 13, 2006 by tonya*

**algebra**

give the demensions of rectangles with the perimeters of 70 feet and length-to-width ratios of 3 to 4, 4 to 5, and 1 to 1. Ok, the perimeter is 70 and perimeter = 2(length + width) The ratio is length:with=3:4 so length = (3/4)width 70 = 2(length + width) =2((3/4)width + ...

*Tuesday, September 12, 2006 by christine*

**Business Mathematics **

Find the sum of first thirteen terms of a linear sequence whose 8th term is 18 and 11th term is 24.

*Saturday, October 22, 2016 by Boadi Yiadom Ellen*

**8th pre algebra**

solve for x 2x-7=13 subtract 7 to both sides divide by 2 both sides x=10..am i right?

*Monday, October 17, 2016 by henry*

**Geometric progression**

The 4th and 8th term of a G.P. are 24 and 384 respectively. find the 1st term and common ratio.

*Thursday, October 13, 2016 by Rahul*

**Geometric progression**

If 5th and 8th terms of a G.P. be 48 and 384 respectively. find the G.P.

*Thursday, October 13, 2016 by Rahul*

**Math**

If 5th and 8th terms of a g.p. Be 48 and 348 respectively.find the g.p.

*Monday, October 10, 2016 by Vijay hembram*

**Science **

So I have an 89% in my science class and we took a test worth 15 points. I only got 8 correct which is an F. I have 2 A's, a B, and a D as the other grades in the grade book. How will this F affect my grade? I need it to stay a B

*Tuesday, September 27, 2016 by Laila*

**Math**

A fertilizer covers 5/8 square foot in 1/4 hour. i don't understand how to work out this math problem. By the way i'm in 6th grade but technically doing advanced math so i'm doing 7th grade math. I don't know how to do this

*Wednesday, September 21, 2016 by niki*

**Math**

In Marissa's calculus course, attendance counts for 10% of the grade, quizzes count for 20% of the grade, exams count for 55% of the grade, and the final exam counts for 15% of the grade. Marissa had a 100% average ...

*Monday, September 12, 2016 by Anonymous*

**Mathematics**

If the 8th term of an AP is 36 and the 16th term is 68. Find: a) the first term b) the common difference c) The 20th term

*Sunday, September 11, 2016 by Bex John*

**Math**

A nut wholesaler sell two types of mixes of cashews and peanuts. He makes low-grade mix containing 8 pound of peanuts and 4 pound of cashews and high-grade mixer containing 6 pound of peanuts and 6 pound of cashews. Let x and y denote the numbers of low-grade and high-grade ...

*Wednesday, September 7, 2016 by Amartya*

**Math**

When you have a 76% in math and you need to get your grade up to a b and daily assignments are 10% and quizzes are 80%. How will I get my grade up to a b in 5 weeks

*Friday, August 26, 2016 by Lola*

**RE**

I am going to take the Regents Algebra 1(Common Core)and I'd like to know whether a certain procedure of mine could lower my grade. When solving linear equations I do this: x+2=20 I just pass the 2 negative to the other side without subtracting it from the left . Can this ...

*Friday, July 22, 2016 by Liah*

**math**

A spinner is divided into 8 equal parts. They are numbered 1-7 and the 8th has a star. What is the probability of it landing on the star?

*Monday, July 18, 2016 by Mimi*

**math **

Are trigonometric functions taught in 11th grade, if so ,is it wrong that i wasn't tought that topic in 11th grade????plz help!!!!

*Tuesday, July 12, 2016 by Lauren*

**Physical Science 8th Grade**

1. What is the resulting direction of a surface wave? Is it perpendicular, parallel, opposite, or circular? 2. What happens when a mechanical wave travels through a medium? What is transferred - mass, particles, energy, or waves? 3. Which of these waves cannot travel in a ...

*Sunday, June 19, 2016 by Abby427*

**Maths**

This is KINDA a homework question, but would it be a good idea to review the topics learnt in seventh grade for maths before going into eighth grade? Thanks :)

*Sunday, June 19, 2016 by Stoof*

**Economics**

A student taking economics, statistics, and finance has decided to spend 9 hours per week studying. The objective is to maximize the average grade, which means maximizing the total grade in the three courses. 1. How should the student allocate her time

*Wednesday, June 8, 2016 by tonya*

**Math ---HELP!!!!!**

30% of the fifth grade students in a large school district read below grade level. The distribution of sample proportions of samples of 100 students from this population is normal with a mean of 0.30 and a standard deviation of 0.045. Suppose that you select a sample of 100 ...

*Tuesday, May 31, 2016 by angela*

**Math ---HELP!!!!!**

30% of the fifth grade students in a large school district read below grade level. The distribution of sample proportions of samples of 100 students from this population is normal with a mean of 0.30 and a standard deviation of 0.045. Suppose that you select a sample of 100 ...

*Tuesday, May 31, 2016 by angela*

**java programming**

Test Average and Grade Write a program that asks the user to enter five test scores. The program should display a letter grade for each score and the average test score. Write the following methods in the program: • calcAverage—This method should accept five test ...

*Sunday, May 15, 2016 by ignatius*

**8th grade math - system of equations**

I'm not sure how to solve these. Solve using any method (substitution or elimination) 23. The sum of two numbers is 27. The larger number is three more than the smaller number. What are the two numbers? Ans: l = large; s = small l + s =27 and l = 3S 3s + s =27 4s =27 4s/4...

*Wednesday, April 27, 2016 by Alexis*

**stats**

Scores on a test are approximately normally distributed with a mean of 70 and a standard deviation of 9. The teacher wants to give A’s to the top 10% of students, B’s to the next 25%, and C’s to the next 42%. a.) what is the bottom cutoff for a C grade? b.) what...

*Monday, April 25, 2016 by vanessa*

**Math**

I have a 92 average right now. I got a 93 on a major grade test, but my teacher has not posted the grade in Skyward yet. Will my average get lower or higher?

*Saturday, April 23, 2016 by Rhea*

**maths help plz **

A certain number of children are arranged in a circular form,if they are evenly spaced,the 7th child is directly opposite to the 8th child.... how many children are their altogether? thanks

*Sunday, April 17, 2016 by david*

**dramatic art .tourism. history and math lit **

I'm doing grade 11 next year grade 12 I don't know which job can do with this subject pls help me to found more information about it plss

*Sunday, April 17, 2016 by annita*

**Science**

What should I take next year? I am in the 5th grade. I want to know what classes i should take for 6th grade.

*Wednesday, March 16, 2016 by Lokelani Kekumu*

**Math**

Joely's Tea Shop, a store that specializes in tea blends, has available 45 pounds of A grade tea and 70 pounds of B grade tea. These will be blended into 1 pound packages as follows: A breakfast blend that contains one third of a pound of A grade tea and two thirds of ...

*Monday, March 14, 2016 by Hi*

**math**

(x - 2)10; 8th term (2x + y)8; middle term

*Sunday, March 13, 2016 by mico*

**math**

Below is a function the represents the sales for tickets to battle of the Bands Phoenix Music Festival. Student council needs students to buy ticket early in order to book a venue. In order to do this they made a piece scale as follows, where x is the days since February 10th...

*Wednesday, March 9, 2016 by Dai help help!*

**math**

Below is a function the represents the sales for tickets to battle of the Bands Phoenix Music Festival. Student council needs students to buy ticket early in order to book a venue. In order to do this they made a piece scale as follows, where x is the days since February 10th...

*Wednesday, March 9, 2016 by dai (Help Help!)*

**math**

Below is a function the represents the sales for tickets to battle of the Bands Phoenix Music Festival. Student council needs students to buy ticket early in order to book a venue. In order to do this they made a piece scale as follows, where x is the days since February 10th...

*Wednesday, March 9, 2016 by dai*

**geometric progression**

The 7th term of a g.p is 8th times of the 4th term .find the series if its 5th team is 48

*Monday, March 7, 2016 by sanjeet Mishra *

**8th grade math**

I need to create a scatter plot using data for Old Faithful that includes waiting time between eruptions and the duration of the eruption. It's a data frame with 10 observations on 2 variables. eruptions numeric: eruption time in mins waiting numeric: waiting time to next ...

*Wednesday, March 2, 2016 by Alexis*

**Math**

Find the 8th term of an exponential sequence whose first term is 3 and whose common ratio is 2

*Tuesday, March 1, 2016 by Isabella *

**Math**

The ratio of 7th and 8th graders in a soccer league is 16:24. If there are 200 students in all, how many are 7th graders?

*Monday, February 29, 2016 by Miles*

**math**

If I have an 89 and get a 70 on something that is worth 50% of my grade what would my grade become

*Monday, February 15, 2016 by Anonymous*

**Statistics**

2.5 Points 30% of the fifth grade students in a large school district read below grade level. The distribution of sample proportions of samples of 100 students from this population is normal with a mean of 0.30 and a standard deviation of 0.045. Suppose that you select a ...

*Wednesday, February 10, 2016 by Amy*

**input output**

I'm in 12th grade. But I find this 6th grade problem a bit CHALLENGING. X: 4 12 Blank Blank Y: 6 18 Blank 60 Someone please solve this. Like.. WHAT. (Solve the blanks)

*Tuesday, January 26, 2016 by lucas*

**maths**

The first terme of a linear sequence is 3 and the 8th term is 31.find the common difference

*Thursday, January 21, 2016 by linear sequence*

**8th grade math and algebra class**

A bird seed store is running a sale, when as you buy additional bags of seed you get a reduction in price on the additional bags. - first and second bags cost $20/bag - third through fifth bag cost $15/bag - sixth through tenth bags cost $10/bag Graph the total cost as a ...

*Monday, January 18, 2016 by Scorer for the Braves*

**math**

A linear sequence has a 3rd term = 7, and a 6th term = 36. What is the 8th term?

*Saturday, January 16, 2016 by Caspar*

**maths**

The first terme of a linear sequence is 3 and the 8th term is 31.find the common difference

*Wednesday, January 13, 2016 by linear sequence*

**Math**

period of a 100 MHz FM radio were is roughly 1 X 10 to the negative 8th s. formulate a problem and solution.

*Sunday, January 3, 2016 by Ivan*

**S.M.JR College**

A particle undergoes s.h.m having time period T. The time taken by it to complete 3 / 8th, oscillation starting from mean position

*Saturday, December 19, 2015 by yogesh sonewane *

**Math**

I can grade 5 papers in 45 minutes how many papers can I grade in 1.5 hours

*Monday, December 14, 2015 by C*

**8th grade algebra**

Can you check my answers? 1. 3√20/√4 = 3√(5)(4)/2 = 3(2)√5/2 = 3√5 2. 4√15/√9 = 4√15/3 3. √12/√16 = √4(3)/4 = 2√3/4 = √3/2 4. √10/√5 = √2 5. √15/√20 = √(5)(3)/&#...

*Thursday, December 10, 2015 by Alexis*

**Grades **

If I have an 82 in a class right now and a test is 50% of my grade but I get a C what would my total grade in the class be

*Thursday, December 10, 2015 by Anonymous*

**iq**

"8th december 2015" in 5 letters without using numbers ?

*Tuesday, December 8, 2015 by ram*

**8TH GRADE LANGUAGE ARTS. HELP PLEASE MS.SUE ASAP**

Both forest fire and why leaves change color in the fall present factual information. write an essay of your own about one of these essays. in your essay, tell whether the author provided enough information for you to understand the topic fully. Then discuss how the method of ...

*Monday, December 7, 2015 by JMANTOCOOL*

**8th Grade pre Algebra : HELP!**

I usually don't post questions on here but Hell, I mind as well go for it. I was sick and now I'm behind, confused, and failing so any help is much appreciated. 3. Which number is equal to 5^3? A. 15 B. 100 C. 125 D. 150 4. What is the squaee root of 25/64 A. 5/8 B. 12...

*Sunday, December 6, 2015 by Drellatrix*

**English **

How would one cite a report done by researchers in MLA format. For example "California Remains the World’s 8th Largest Economy" by CCSCE Thank you

*Tuesday, December 1, 2015 by English MLA FORMAT*

**Civics!!**

What is the 8th amendment. Don't say complicated stuff lol.

*Thursday, November 12, 2015 by Moo*

**pre algebra**

in a math class with 31 students 27 earned a passing grade in a biology class with 21 students 17 earned a passing grade... what fraction of the math students earned a passing grade

*Tuesday, November 10, 2015 by tiawannnia*

**math **

The 4th term of an Ap is 6. if the sum of the 8th and 9th terms is -72,find the common difference

*Sunday, November 8, 2015 by Bello Boluwatife*

**History**

Which amendment protects citizens from having their homes searched without a warrant A.)2ND B.)4TH C.)6TH D.)8TH C?

*Friday, November 6, 2015 by YRN DJ*

**maths**

if the 4th term of an arithmetic sequence is 9 and the 8th term is 19

*Tuesday, November 3, 2015 by himanshi*

**Mathematics**

If the first term of an Ap is equal to one half of the common differences,d, find the 8th term of the Ap

*Saturday, October 24, 2015 by Amarachi*

**Mathematics**

The 8th term of a linear sequence is 18th and 12th term is 26.find the first term and the common difference and 2th term

*Monday, October 12, 2015 by Sulaimon yusuf*

**pre calc**

Joely's Tea Shop, a store that specializes in tea blends, has available 45 pounds of A grade tea and 70 pounds of B grade tea. These will be blended into 1 pound packages as follows: A breakfast blend that contains one third of a pound of A grade tea and two thirds of a ...

*Friday, October 9, 2015 by allexelle*

**pre calculos**

Joely's Tea Shop, a store that specializes in tea blends, has available 45 pounds of A grade tea and 70 pounds of B grade tea. These will be blended into 1 pound packages as follows: A breakfast blend that contains one third of a pound of A grade tea and two thirds of a ...

*Friday, October 9, 2015 by allexelle*

**math**

period of a 100 MHz FM radio were is roughly 1 X 10 to the negative 8th s. formulate a problem and solution.

*Saturday, September 19, 2015 by jm*

**math**

Time taken by light to travel 1 meter is roughly 3 x 10 to the negative 8th power. pls. formulate a problem and solution.

*Saturday, September 19, 2015 by jm*

**Algebra**

In his mathematics class, John has taken 3 tests, each worth 20% of his total grade. His grades on those tests were 92%,83%,and 85%. He has an 100% average on his homework, worth 10% of his grade. All that remains is a final exam worth 30% of his total grade. To the nearest ...

*Thursday, September 17, 2015 by -N*

**8th grade algebra**

We did graphing reflections of images homework from the book with problems that gave the vertices for each figure and said either reflect over x or y. This time, the homework is a worksheet and directions are to graph the reflection across either x or y with some value. ...

*Wednesday, September 16, 2015 by Alexis*

**LAW**

The __________ Amendment right to counsel applies during plea bargaining because charges have already been filed before bargaining commences. a. 2nd b. 6th c. 8th d. 14th is it D

*Tuesday, September 1, 2015 by Amy*

**GREATER TOMMOROW**

THE SUM OF THE FIRST TWO TERM OF A GP IS 6 AND THE SUM OF THE 5TH AND 8TH TERM IS 288. SOLVE

*Sunday, July 12, 2015 by DARE*

**math (algebra)**

In Professor Tuffguy's mathematics class, 36 students took the final exam. If the average passing grade was 78, the average failing grade was 60, and the class average was 71, how many of these 36 student passed the final?

*Wednesday, July 8, 2015 by Samantha*

**Geometric Progression**

The first five terms of a sequence are 9,16,25,36,49,.....find A) the 8th term. B) the nth term?

*Monday, July 6, 2015 by Mutakai Rennie*

**Physics**

A Particle moving with uniform acceleration is found to travel 35m in the 8th second and 51m in the 9th second. its velocity in m/sec at the beginning of 11 seconds is a> 49 b> 45 c> 47 d> 51

*Tuesday, June 30, 2015 by ChuLbuLi*

**Nursing**

My current overall average is a 76%. Another grade of 67 needs to be added in. That grade is worth 10%. What will my final average be?

*Wednesday, June 24, 2015 by Elaina*

**Math**

x to negative 3, x to 9th power, y to 5th power, y cubed Is the answer x to the 6th, y to the 8th?

*Thursday, June 11, 2015 by Rosemary*

**MS. SUE?? MATH (8TH) CONNECTIONS**

I have 3 questions. Multiply the polynomials. -2r(8r+5) a. -16r^2 + 5 b. -16r^2 + 10 c. -16r^2- 10r d. -16r^2 - 10 ^2a(a^2 + 4a) a. 2a^2 + 6a^2 b. 2a^3 + 8a^2 c. 2a + 6a d. 2a^3 + 6a^2 (3y)(3y-2) a. 9y^2 - 6 b. 9y^2 + 5y c. 9y^2 + 1 d. 9y^2 - 6y

*Tuesday, June 9, 2015 by Anon*

**Math**

The sixth term of an A.P. is 5 times the first term and the eleventh term exceeds twice the fifth term by 3 . Find the 8th term ?

*Tuesday, May 26, 2015 by Shivam*

**SOCIAL STDIES HELP! 8th**

Ellis Arnall was elected to the office of governor in 1942 by promising to (1 point) reform Georgia’s government. continue Talmadge’s policies. fight in World War II.*** support disfranchisement for African Americans.

*Monday, May 18, 2015 by XenaGonzalez*

**Algebra 1**

A teacher graded the tests for each of her students. She calculated a mean grade of 80 and a standard deviation of 3. One of her students, Katrina, had a z-score of 2. What grade did Katrina get on the test?

*Sunday, May 10, 2015 by Jacob*

**Language arts 8th grade.**

Which sentence contains a predicate pronoun as a subject complement? 1) The best person for the job is she. 2) The ground is sloping and uneven.* 3) We wondered what happened to him. 4) Amy is employee of the week. Identify the capital portion of the sentence. Chris will be ...

*Wednesday, April 22, 2015 by Selah*

**math**

Of the 6796 students in one school district, 1537 cannot read up to grade level. Among a sample of 812 of the students from this school district, 211 cannot read up to grade level. Find the sample proportion of students who cannot read up to grade level. A. 0.14 B. 0.26 C. 211...

*Friday, April 17, 2015 by HELP*

**statistics**

Of the 6796 students in one school district, 1537 cannot read up to grade level. Among a sample of 812 of the students from this school district, 211 cannot read up to grade level. Find the sample proportion of students who cannot read up to grade level. A. 0.14 B. 0.26 C. 211...

*Friday, April 17, 2015 by Jane*

**math 8th!**

point A (-2,3) lies on a line with a slope of 2. Describe how to find two points on the line on either side of A.

*Thursday, April 16, 2015 by mae*

**programming**

Write a Java application that computes and prints the grade of a student according to the following algorithm: 1) It should read from the user TMA score and MTA score. 2a) If their sum is less than 15, the grade "FC" should be printed and the program will stop. 2b) ...

*Saturday, April 11, 2015 by pooja*

**ICT (Programming) **

Design program logic that receives the letter grades for 4 subjects and then based on the grades, calculate the total grade point. The program should use IF statements to determine the grade point corresponding to the letter grade (as given in the table below). Once all the ...

*Saturday, April 11, 2015 by Zee*