Friday

October 28, 2016
**Science 7th Grade**

How do i solve this. Atomic Theory Date (year) Name of Scientist(s) Contribution to the Theory Source 5th century BC Leucippus and Democritus They proposed that all matter is composed of tiny particles called atoms that can’t be split into smaller pieces and that attach ...

*Sunday, September 18, 2016 by None Of Your BIzz*

**Science (7 grade) Help Me**

how should i proper for a file study and what should i do if there is an accident??

*Friday, September 16, 2016 by Kyle steward*

**5th grade math**

each letter represents a different digit from 1 to 9. what number TWO represents? ONE + ONE --------------- TWO i found two solution so far but only by trial and error, can someone tell me if there is more and what they are? 134 +134 ------ 268 356 +356 ----- 712

*Friday, September 16, 2016 by edina*

**8th grade math**

How do you figure the height of a cube is the cubic inches if 750?

*Thursday, September 15, 2016 by Tom*

**Math**

Mandy had 22 correct her grade was 80% how many questions on the test?

*Thursday, September 15, 2016 by Ja'Quan*

**Math 7 grade**

So this is the question The number 108 is the LCM(least common multiple) of 36 and 54.list the multiple of 36 and 54.Explain your reasoning.Plisite help me whit this is actually my homework for tomorrow plis help

*Wednesday, September 14, 2016 by Lexia*

**social science grade 8 138**

10 advantages of colanisation and write if the advantage has a negative or positive impact give a reason for your answer

*Wednesday, September 14, 2016 by maphuti*

**8th grade math**

how would I graph a slope of 0.2 and a y intercept of 0.3? I know that y intercept is up and down, and the slope is rise (up)over run (across) , but I am confused because of the decimal format. Thank you, I asked mom but she doesn't know either, and I couldn't find ...

*Wednesday, September 14, 2016 by Charlotte*

**pre algebra 8th grade(0, 0.3), (1, 0.5), (2, 0.7),**

how would I graph a slope of 0.2 and a y intercept of 0.3? I know that y intercept is up and down, and the slope is rise (up)over run (across) , but I am confused because of the decimal format. Thank you, I asked mom but she doesn't know either, and I couldn't find ...

*Tuesday, September 13, 2016 by Charlotte*

**Need help 6th grade math**

A large pizza has 8 slices determine whether 6 large pizzas will be enough for 24 people if each person eats 2 to 3 slices of pizza Plz I need help By savanna

*Tuesday, September 13, 2016 by Savanna*

**4th grade math**

Write two 5-digit addends whose sum would give an estimate of 60,000

*Sunday, September 11, 2016 by Heather*

**8th Grade Pre-Algebra**

Hi, I really need some help with scientific notation. How do I convert large numbers like 108,000,000 and other numbers that are even larger than this to scientific notation? This is for a math project and even though I learned about this, it's still hard for me to ...

*Saturday, September 10, 2016 by Music Lover 14*

**Math**

On an automobile assembly line, every third car is green. Every fourth car is a convertible. a) How many cars are out of the first 100 will be convertibles? b) Which number of car is First Green convertibles? Grade 7 Math Please answer, ASAP.

*Thursday, September 8, 2016 by Vince*

**6th grade plz help**

A watch costs d dollars how would u write the price of a radio that costs $15 more than the watch plz help thx

*Wednesday, September 7, 2016 by Savanna*

**Math**

I need help. So supposed that you have three diffrent lenghts of linking cubes as shown below . ( 5 blacks, 3 whites 2, reds) Assume that you have as many of these lengths as you need, but you may not take them apart. a) 25 d) 29 b) 20 e) 30 c) 18 f) 32 Grade 7 Math.

*Wednesday, September 7, 2016 by Vince*

**7th grade Math (Ms. Sue)**

For questions 2 and 3, order the numbers in each list from least to greatest. 2. -5, -7, 0, -1 A. 0, -1, -5, -7 B. -1, -5, -7, 0 C. -7, -1, -5, 0 D. -7, -5, -1, 0 3. 0, [-14], 13, -12, [-16], 17 A. -16, -14, 13, -12, 0, 17 B. -12, 0, 13, 14, 16, 17 C. -12, -14, -16, 0, 13, 17 ...

*Wednesday, September 7, 2016 by Lily*

**7th grade Math**

Which of the following is a true statement? A. -8 > -6 B. 10 < -12 C. -5 > -7 D. -9 >6 This is integers, and I'm stumped. Please help! Thanks.

*Wednesday, September 7, 2016 by Lily*

**MATH help asap**

connections academy 8th grade Lesson 9: Integers and Algebra help please anyone!

*Wednesday, September 7, 2016 by Proxy*

**math**

gasoline and water are immiscible. Regular-grade gasoline has a lower density than water. A 100mL graduated cylinder with an inside diameter of 3.2 cm contains 34 g of gasoline and 34 g of water. What is the combined height of the two liquid layers in the cylinder? The volume ...

*Tuesday, September 6, 2016 by Anonymous*

**5th grade math**

If a farmer divides his land into square fields that are 1/2 mile long and 1/2 Mike wide how many fields will he have

*Thursday, September 1, 2016 by Dexter*

**8th Grade Science**

Why do scientist use standered units of measurements? A.) Because their tools only measure in units B.) Because their units are either too small or too large to work with C.) So they can communicate findings without confusion D.) So that people who are not scientists can ...

*Thursday, September 1, 2016 by ItsMe!*

**4th grade math**

solve the following problems using pictures, number or words. At president's inaguration in 1861, the newpaper headlines stated there were about 30,000 people in attendance. If the newpaper rounded to the nearest thousand, what is the largest number and smallest number of ...

*Tuesday, August 30, 2016 by Mythreyee*

**4th grade math**

solve the following problems using pictures, number or words. At president's inaguration in 2005, the newpaper headlines stated there were about 400,000 people in attendance. If the newpaper rounded to the nearest ten thousand, what is the largest number and smallest ...

*Tuesday, August 30, 2016 by Mythreyee*

**4th grade math**

solve the following problems using pictures, number or words. At president's inaguration in 2013, the newpaper headlines stated there were about 800,000 people in attendance. If the newpaper rounded to the nearest hundred thousand, what is the largest number and smallest ...

*Tuesday, August 30, 2016 by Mythreyee*

**10th Grade Math**

A history class is comprised of 6 female and 9 male students. If the instructor of the class randomly chooses 5 students from the class for an oral exam, what is the probability that 2 female students and 3 male students will be selected? Round your answer to 3 decimal places...

*Tuesday, August 30, 2016 by Jonathan*

**Math**

What is 50x50 and why pls show work (don't show adult work I'm in 6 grade I'm not going to understand lol)

*Monday, August 29, 2016 by Vanessa*

**math**

I need help figuring the grade for two students I keep getting a big number. *Note Final can replace a low exam grade 𝐺𝑅𝐴𝐷9864; = .15 ∗ (𝐷𝑎𝑖𝑙19910; 𝑎𝑣𝑔) + .65 &#...

*Monday, August 29, 2016 by chris*

**Social studies **

What does accesaibility refer to? Using grade level words and activities Accessing the online textbook without a password Keeping a clutter free workspace at home The usability of course content regardless of a persons ability or disabilities ••

*Monday, August 29, 2016 by Maddi helton*

**12th grade physics**

A boat pulled through a canal by horses walking parallel to the canal and exerting a force of 1000 N on a tow Rope 40 meters long. Is the distance from the boat to the horse track is 15 meters, what is the magnitude of the effective component pulling the boat forward

*Friday, August 26, 2016 by Daryione*

**7th grade math**

parmesan cheese was on sale for $13.60 per pound. wesley bought a piece of the parmesan cheese that weighed 1 1/8 punds. how much did he pay

*Thursday, August 25, 2016 by mythreyee*

**Math**

I don't get where u got the 1:80 from 2:20 the time left in math class? Why and how did u change 2:20 to 1:80? I'm 25 yrs out of school trying to help my 5th grade daughter

*Tuesday, August 23, 2016 by Sheila*

**8th grade math**

Romita gets the sushi lunch special at Yoshi's. By using a coupon she receives $2.00 off the regular price p. Her total cost including 20 percent for tax and tip is $9.00. What is p the regular price of the lunch special?

*Thursday, August 18, 2016 by Robin*

**Geometry **

1.A student receives an unsatisfactory grade on a test for which he thought he was prepared.

*Thursday, August 11, 2016 by GummyBears18*

**Math**

8th Grade Math 180degrees - (125degrees+38 degrees) = x degrees how do i solve this ?

*Thursday, August 11, 2016 by Brianna*

**Math**

At 6th grade school dance , there 132boys and 89 girls and 14 adults

*Monday, August 8, 2016 by Jesenia *

**Math**

At 6th grade school dance , there 132boys and 89 girls and 14 adults

*Monday, August 8, 2016 by Jesenia *

**Math 6th Grade**

The product of the GCF and LCM of two numbers is 12. Give one possible pair of values for the two numbers

*Tuesday, August 2, 2016 by Aa*

**Chemistry Grade 12**

If the concentration of I^-1 is found to be 2.4 x 10^-3 mol/L in a saturated solution of PbI2. What is the Ksp of PbI2?

*Thursday, July 28, 2016 by Kevin*

**Chemistry Grade 12**

If the concentration of CN1- is found to be 1.4 × 10-6 mol/L in a saturated solution of AgCN, what is the Ksp of AgCN?

*Wednesday, July 27, 2016 by Kevin*

**Math**

Bobby has a 95 in his math class. He had a test and got a 83 on it. What is his grade now?

*Monday, July 25, 2016 by Anonymous*

**12th grade Chemistry**

BOND BREAKING AND BOND MAKING: Determine by calculations and energy level diagrams, to proof whether these two reactions are endothermic or exothermic reactions.. 1. Methane burns in oxygen 2. Nitrogen (II) reacting with oxygen producing nitrogen monoxide.. please anyone just...

*Sunday, July 24, 2016 by Barachiel*

**java program**

Create a program that will print the student’s letter grade given the following specifications : 90 – 100 = A 80 – 89 = B 70 – 79 = C 60 – 69 = D below 60 = F

*Wednesday, July 6, 2016 by april*

**Math**

Ama, Karla and Daniel are siblings. Ama is 3 years older than Karla and Daniel is 2 years older than Ama.The sum of their ages is 32. How old is each child. Please help me I don't know what to do, it's my High School Summer Holiday Homework!!! But I'm still in ...

*Saturday, June 25, 2016 by Laiba*

**Physics**

I have a 67 as a final grade for the year in my physics class my final exam counts as 10% if I get a 0 and just don't show up to my final will I fail the class for the year?

*Tuesday, June 14, 2016 by Bs *

**grade 12 chem**

made a graph of y axis (density g/ml) and x axis (concentration of salt Nacl mass%) what is the slope of the slope?

*Tuesday, June 14, 2016 by hafs*

**O98 algebra**

To receive a C grade, a student must average more than a 77 but less than 85. If Emma received a C in the course and had five grades of 74,83,73,67,and 85 before taking the final exam, what were the possible grades for her final there were 100 points. (Assume all six grades ...

*Friday, June 10, 2016 by Sheba*

**regents**

I have to take the Regents exam, but there are a great number of math regents exams. If I am in 11th grade,which one should I take??plz help , this is urgent! !😣

*Wednesday, June 8, 2016 by Paul*

**Math Makes Sense Grade 3**

Colour the spinner red and blue. Make it so that when the pointer is spun, the probability of landing on blue is 1 in 4. What is the probability of landing on red?

*Wednesday, June 8, 2016 by Sandra*

**Math Makes Sense Grade 3**

Make a spinner with 3 colours. I chose green, red and blue. Colour it so that when the pointer is spun, the probability of landing on the green is 2 in 4. What is the probability of landing on either of the other 2 colours.

*Wednesday, June 8, 2016 by Sandra*

**Math**

Use 18 coins to make $1.75 I NEED LOTS OF HELP IM JUST IN FOURTH GRADE AND MY TEACHER NEVER TAUGHT ME THIS MY TEACHER IS MRS MCABE

*Saturday, June 4, 2016 by Isabella*

**Samples and Predictions Math**

Help please I really don't understand this! 1)Janine wishes to conduct a poll to predict how many students will vote for her for class president. Which polling methods are likely to be biased? Choose all answers that are correct. A. Five people in each of Janine’s ...

*Wednesday, June 1, 2016 by Rochelle*

**Algebra**

Test scores of average 7th grade class are: 77,83,92,66,89,74,98,79,85,75,80,88,76,96,84,100,71,93,70,82 The mean is 82.9 and the standard deviaition is 9.7 1. What score is in the 80th percentile? 2. Your teacher tells you that your score beat 78% of the scores on the ...

*Monday, May 30, 2016 by Ulia*

**Physics grade 11 HELP**

A cannon fires a projectile at 75 m/s at an angle of 56.7 above the horizontal. How high does the projectile get off the ground?

*Sunday, May 29, 2016 by Shirley*

**7th grade science final **

review Question -- 3 simple steps for DNA duplication I have found so many answers but cant get a concise one. 1. separation - of 2 dna strands unzips 2. duplicates 3. zips back up and then a simple sentence about each

*Sunday, May 29, 2016 by Danny *

**Math ms sue??? (Check my answers????)**

1) What would the slope be for a road that has a rise of 11m and a run of 100m? a. 22 over 100 b. 11 over 100 (THS ONE) c. 15 over 100 d. 30 over 100 2) What would the slope be for a road that has a rise of 5m and a run of 100m? a. 0.05 (THIS ONE) b. 0.25 c. 0.16 d. 0.02 3) ...

*Thursday, May 26, 2016 by john*

**math grade 9**

can someone check over my answers and correct them? *over means fraction 1) What would the slope be for a road that has a rise of 11m and a run of 100m? a. 22 over 100 b. 11 over 100 (THS ONE) c. 15 over 100 d. 30 over 100 2) What would the slope be for a road that has a rise ...

*Thursday, May 26, 2016 by john*

**Maths,Physics,Life Science, Agricultural science**

list three factors to consider when choosing subject in grade 10

*Thursday, May 26, 2016 by sibongile*

**Math**

PQR has vertices p(5, -1), q(0.8), and r(7,5). It is translated right 3 units and up 6 units. Find the coordinates of P', Q', and R'. A) P(8,5), Q(3,14), R(10,11) B) P(2,5), Q(-3,14), R(4,11) C) P(8,-7), Q(3,2), R(10,-1) D) P(2,-7), Q(-3,2), R(4,-1) Please help ...

*Thursday, May 26, 2016 by Waffles*

**Algebra II**

If one leg of a right triangle is 5 times the square root of 3 centimeters, and the hypotenuse is 2 more than the other leg, what is the length of the other leg? While it does say please show my work, I literally have NO idea how to solve this, and this is one of my last ...

*Wednesday, May 25, 2016 by Trip*

**English**

The fifth grade class was 3/5 boys. Of those boys, 4/6 had brown hair. What fraction were boys and had brown hair?

*Wednesday, May 25, 2016 by Ethan*

**Math Help!**

I ned help in Unit 4 Lesson 12 Graphing in the Coordinate Plane Unit Test. I am from connections academy in 7th grade Semester 2! I NEED HELP ASAP

*Wednesday, May 25, 2016 by IceLady900*

**grade 9**

A 40m deep well with radius 3.5m is dug & the earth taken out is evenly spead to from a platform of dimension 28m by 22m.find the heght of the platfoem?

*Sunday, May 22, 2016 by fira*

**Spanish**

Read the situation and fill in the blanks with the correct TENER expression. 1.You studied for a test, but your friend didn't and got a better grade than you. Tu_______________________.

*Sunday, May 22, 2016 by Phyllis*

**7th Grade Math**

In the coordinate plane below the equation of the line that passes through the points O (0,0) and A (1,n) is :

*Friday, May 20, 2016 by IceLady900*

**Math**

As most of you are teahers,I would like to know what topics 12th grade admission exams take into account. Thanks in advance.

*Friday, May 20, 2016 by Camila*

**5th grade math**

What is the width in feet if a window is 60 inches wide?

*Wednesday, May 18, 2016 by Anonymous*

**English**

I have a 60 in English and I need to take 2 tests. (they count as 45% of our grade) I really want to get at least an 82, does anybody know what grades I have to make in order to bring it up? I would really appreciate for a fast reply. Thanks!

*Tuesday, May 17, 2016 by Madison*

**Algebra 1 (8th Grade)**

How can I factor 18x^2+x=5 by completing the square?

*Tuesday, May 17, 2016 by Anonymous*

**i need help with connections acadamy **

i need help with lesson 19 sounds and ideas unite test. I know all of the answers down to number nine, I do not understand the rest please help gavin grade 7

*Tuesday, May 17, 2016 by gavin*

**Math**

Is this an example of two-variable data? Data Management Marks: 74,81,66,53,92,45,80 Grade 12 Average: 77,87,68,67,85,55,76 i think it is..

*Monday, May 16, 2016 by Rose*

**Math**

Cesar's sixth- grade class sorted books in the library. The class sorted 45 books in 90 minutes. Write an equivalent ratio to find how long it would take to sort 120 books.

*Sunday, May 15, 2016 by Milo*

**6th grade math**

A single, standard number cube is tossed. What is the probability of getting a number greater than 3? A. 2/3 B. 1/3 C. 1/6 D. 1/2 I think that it's D because a standard number cube has 6 numbers, and if we could get a number greater than 3, three is half of 6? So 1/2?

*Saturday, May 14, 2016 by Lily L. *

**6th grade math**

A company finds 5 defective toys in a sample of 600. Predict how many defective toys are in a shipment of 24,000. A. 40 B. 166 C. 200 D. 20

*Friday, May 13, 2016 by Lily Longoria*

**6th grade math**

You roll a number cube 20 times. The number 4 is rolled 8 times. What is the experimental probability of rolling a 4? A. 40% B. 25% C. 20% D. 17% How do I work this problem out? Please explain. Thank you.

*Friday, May 13, 2016 by Lily Longoria*

**6th grade math**

You have 3 pairs of white socks, 4 pairs of black socks, and 2 pairs of colored socks in your drawer. What is the probability that you reach into the drawer and randomly select a pair of white socks? A. 1/2 B. 1/3 C. 2/3 D. 3/7 I am stumped, please explain?

*Friday, May 13, 2016 by Lily Longoria*

**6th grade math - Ms. Sue please check!**

How many different lunch combinations can be made from two sandwich choices, three item choices, and three beverage choices if you choose one sandwich, one side, and one beverage? A. 8 B. 9 C. 18* D. 11

*Friday, May 13, 2016 by Lily Longoria*

**science 4th grade**

What is the property of matter that keeps a moving object in a straight line called

*Thursday, May 12, 2016 by Anonymous*

**6th Grade Science - Connections Academy**

Why is it important to understand how an ecosystem is organized? (essay)

*Thursday, May 12, 2016 by Geek Girl*

**6th grade math**

Write an inequality to represent the equation: The temperature stayed above - 15 degrees.

*Thursday, May 12, 2016 by Lily Longoria*

**6th grade math**

Complete the function table. Then write a rule for the function table. Input Output -3 [missing] -2 -4 -1 [missing] 0 [missing] 1 -1 Please show step by step and explain. Thank you!

*Thursday, May 12, 2016 by Lily Longoria*

**12th Grade**

Someone help me!! square root = sqrt (5x^2-5x-10)sqrt(x+7) + (2x+6)sqrt(x+2) >= x^3+13x^2-6x-28

*Tuesday, May 10, 2016 by Athenal*

**12th Grade**

Someone help me!! square root = sqrt (5x^2-5x-10)sqrt(x+7) + (2x+6)sqrt(x+2) >= x^3+13x^2-6x-28

*Tuesday, May 10, 2016 by Athenal*

**Maths grade 12**

It is given that cos^2 y + cos y = p . Determine the value of p if sin y = sin y . Cos y

*Tuesday, May 10, 2016 by I don't understand*

**Math**

Katherine earned 84,92,84,74, and 70 on her first five test. What is the minimum grade Katherine needs to earn on the next test to have a mean of 84 ?

*Monday, May 9, 2016 by Denise*

**math**

If my teacher grades a test of 54 questions and I get 18 wrong what will be my grade?

*Monday, May 9, 2016 by adeline *

** 5th Grade Social Studies**

I am doing an ABC book and I need some words that I can use that I learned about this year like the really hard ones like X, Y, and Z but other ones would be helpful too.

*Monday, May 9, 2016 by Kameron*

**algebra**

write a c++ program which reads student name,ID ,mid,final for single course and for ten students and compute ;total mark &letter grade of each student;name student who scored maximum ;display maximum and minimum mark;display details each student alphabetically in table form.

*Saturday, May 7, 2016 by lami*

**math**

in the 6th grade 12 out of 27 students have a pet. if there are 162 students how many would have a pet? i get 72 is that right?

*Thursday, May 5, 2016 by may*

**7th Grade Math **

Fernando is 6 1/4 feet tall. If one inch equals 2.54 centimeters, what is Fernando's height in centimeters? My answer is 15.49 centimeters. Is my answer correct? If not please show me how to work it out.

*Monday, May 2, 2016 by Tim*

**7th Grade Math **

Sam serves a tennis ball at a speed of 90 miles per hour. If 0.62 mile is equivalent to 1 kilometer, what is Sam's serve speed in kilometers per hour? Round your answer to the nearest hundredth.

*Monday, May 2, 2016 by Mikey*

**Geometry**

A hill slopes down from a building with a grade of one for to five feet measured along the horizontal (slope of 1/5). If a ladder 36 ft. long is set against the building, with its foot 12ft. down the hill. How high will it reach the building?

*Saturday, April 30, 2016 by Anthony*

**6th Grade Science - Connections Academy**

Asexual reproduction is common in _____. A. Mammals. B. Frogs. C. Fertilization. D. Bacteria.

*Saturday, April 30, 2016 by Geek Girl*

**Life orientation grade 12**

Clearly describe a recent corruption and fraud in the country making headline in the media : who the role players are who got involved the extent to which it linked to other crime, role played by the media and that of the state to deal with this crime .How the fraud and ...

*Saturday, April 30, 2016 by Maruping*

**English 10th Grade**

Choose the answer that shows a correct revision to the following sentence: Why if you did not want to hear it did you ask me what I thought a) Why, if you did not want to hear it, did you ask me what I thought? b) Why, if you did not want to hear it did you ask me what I ...

*Saturday, April 30, 2016 by Lily*

**math**

1.)Mother bought one loaf bread costing php85.00 she also bought two packs of laundry soap that costs php74.00 a pack and toothpaste that costs php86.00 a box.if she paid a 500-peso bill,how much was her change? 2.)Lora is making a necklace.She needs 32 beads for 1/4 of the ...

*Friday, April 29, 2016 by joshua quiban*

**Math**

Julie is making bookmarks for the 5th grade class. She has a roll of ribbon 6 feet long. Each bookmark requires 4 3/4 inches of ribbon. how many complete bookmarks can she make?

*Friday, April 29, 2016 by Geo*

**7th Grade Math**

The experimental probability of hearing thunder on any given day in Ohio is 30%. Out of 600 days, on about how many days can Ohioans expect to hear thunder? Is my answer 420 days? I multiplied 600*.30=180, then I subtract 180 from 600 and got 420.

*Thursday, April 28, 2016 by Maggie*

**7th grade math**

On a recent day, 8 euros were worth $9 and 25 euros were worth $27. Write an equation of the form y = KX yo show the relationship between the number of euros and the value in dollars. ___________, where y is dollars and X is euros My answer is $36 = k32. is my answer correct? ...

*Thursday, April 28, 2016 by Missy*

**7th Grade Matj**

On a recent day, 8 euros were worth $9 and 25 euros were worth $27. Write an equation of the form y = kx yo show the relationship between the number of euros and the value in dollars. ___________, where y is dollars and X is euros My answer is $36 = k32. is my answer correct? ...

*Thursday, April 28, 2016 by Missy*

**Nursing**

If I have a 69 in the class and I got a 33 out of 50 on the test and she giving 20 points what would be my grade?

*Tuesday, April 26, 2016 by Shanice*