Saturday

December 3, 2016
**12th grade**

How many moles of atom are in 47 atoms Ba?

*Monday, November 8, 2010 by stef*

**12th grade**

if cos Q=5/9, find 5/9

*Monday, November 8, 2010 by chris*

**7th grade math**

1/15 in percent

*Monday, November 8, 2010 by Daniel *

**7th grade math**

HOW DO YOU TURN 5/8 INTO A PERCENT

*Monday, November 8, 2010 by Daniel*

**6th grade**

Hey how do you turn 5/8 into a decimal??

*Monday, November 8, 2010 by Beth*

**8th grade**

How do you calculate the slope of a line?

*Monday, November 8, 2010 by Caleb*

**5th grade**

find the missing sum 3+9+15+....+87

*Sunday, November 7, 2010 by Anonymous*

**5th grade**

what are 3 types of engergy collected by telescopes?

*Sunday, November 7, 2010 by Anonymous*

**grade 1 math**

wat iz 15-7?

*Friday, November 5, 2010 by Ashely*

**7th grade**

give 2 other names for 2.5 dm measurement

*Friday, November 5, 2010 by nick*

**10th grade**

What is the compound name fo HC2H3O2?

*Friday, November 5, 2010 by jhgjgk*

**12th grade**

small group that study bills

*Friday, November 5, 2010 by samantha *

**math**

The 1st web is twice as larger the 2nd web and the 3rd web is 3in longer then the 1st web 18in

*Friday, November 5, 2010 by Dixie*

**3rd grader math homework**

please help with the below question writing in math Bethany has 40 apples. Write a subtraction story about the apples that would require regrouping. Then write the answer in a complete sentence. Thanks!

*Wednesday, November 3, 2010 by choconcung*

**1st grade**

what are the rules or attributes for shapes

*Wednesday, November 3, 2010 by joan*

**6th grade**

how does geothermal energy work ?

*Wednesday, November 3, 2010 by hailey *

**6th grade**

What does 22x11= Thanks for your help!

*Wednesday, November 3, 2010 by Bethany*

**5th grade**

how does a double line graph looks

*Tuesday, November 2, 2010 by alania*

**8th grade**

98x^2-32y^2

*Tuesday, November 2, 2010 by Sarah*

**5th grade**

which of the fractions are bigger 5/16 or 1/2 or 1/4 or 7/16

*Tuesday, November 2, 2010 by BOPIY*

**2nd grade math**

tell how to make 10 when adding 8+10

*Tuesday, November 2, 2010 by amanda*

**Math 7th grade **

LCM of 8x^5y^3z^2 and 26x^6y^2w^5 plz help me

*Tuesday, November 2, 2010 by Max*

**english 6th grade**

what does restrictive and nonrestrictive mean???????

*Tuesday, November 2, 2010 by sophie *

**7th grade**

4n+8=9n-7

*Tuesday, November 2, 2010 by Anonymous*

**6th grade science**

magnetite will attract this

*Monday, November 1, 2010 by t*

**9th grade**

WHAT IS THE SQUARE ROOT OF 192?

*Monday, November 1, 2010 by BRITTANY*

**11th grade**

x+y>1

*Sunday, October 31, 2010 by micaiah*

**10th grade**

BC=3x+2 and CD= 5x-10. Solve for x.

*Saturday, October 30, 2010 by jj*

**8th grade**

exponential growth is stopped when equals

*Saturday, October 30, 2010 by Anonymous*

**5th grade**

What do enzymes do in digestion?

*Friday, October 29, 2010 by Catie*

**7th grade**

Erm how does this site wrk?

*Friday, October 29, 2010 by Alec*

**math**

input 6 10 16 output 3 5 8 2nd grade,what is rule? thanks

*Wednesday, October 27, 2010 by mike*

**6th grade**

How do I work a problem like this? 5/8 + m = 1

*Wednesday, October 27, 2010 by Mary*

**6th grade math**

How many 1/6s are in 1? How many 1/6s are in 1/2 ?

*Wednesday, October 27, 2010 by Susan*

**4th grade**

making big arrays

*Wednesday, October 27, 2010 by gera*

**8th grade**

what is the riddel books never written

*Wednesday, October 27, 2010 by willy*

**10th grade**

How do I answer and graph this problem 4x + 3y = 4

*Wednesday, October 27, 2010 by Mara*

**3rd homework**

the water cycle lesson 2 how water changes and moves 1. ____________ water changes from a __________ to a _________________ 2. ____________ water changes from a _________ to a ________________ 3. _________________ Liquid water falls to the ground as _______________ * the water...

*Wednesday, October 27, 2010 by choconcung*

**3rd homework**

the water cycle! lesson I water on earth type of water 1. ? where found 2. ? 3 ? 4 ? uses 5. ? 6. ? 7. ? 8. ? where found 9. ? 10. ? 11. ? uses 12. ? 13. ? 14. ? 15. where salt and fresh water meet is called an ? please help with the ?'s. I have no idea what to fill in. :-(

*Wednesday, October 27, 2010 by choconcung*

**3rd homework**

think about how the word safe relates to dangerous. what words relate in the same way? safe: dangerous a) remove:add b) canyon:rim c) dangle:plank d) grip:jackhammer I am thinking "A" is the correct answer but unsure. Please advise. Thanks!

*Tuesday, October 26, 2010 by choconcung*

**8th grade**

how do you solve c=3d-27 ; 4d+10c=120

*Tuesday, October 26, 2010 by wendy*

**4th grade**

what is the longest multiplication combination for 120

*Tuesday, October 26, 2010 by cesilia*

**6th grade**

What does the sinai peninsula connect?

*Tuesday, October 26, 2010 by Chelsea*

**6th grade**

Can you simplify 9 over 16?

*Tuesday, October 26, 2010 by Alexandra*

**4 th grade math input outout box**

how do you get from 6 to 40

*Tuesday, October 26, 2010 by joe*

**4th grade**

What is the different between reptiles and amphibians?

*Monday, October 25, 2010 by Jonathan*

**grade 9 algebra**

8x-5y-x=9-y

*Sunday, October 24, 2010 by matt*

**math**

A math teacher calculates grades as follows:Grade=[2 test averages+quiz average/3] After 3 tests and 2 quizzes your test average is 83 and your quiz average is 89. You took your fourth test today and noticed that your overall average grade has dropped to an 83. What was your ...

*Sunday, October 24, 2010 by Danica*

**question**

are 5th grade students allowed to ask questions??????

*Sunday, October 24, 2010 by Julie*

**math grade 10**

why is a stick of gum like a sneeze?

*Sunday, October 24, 2010 by maman*

**9th grade**

What is the definition of a crossroads for trade?

*Sunday, October 24, 2010 by Connor*

**College Physics**

A car (mass 880 kg) is traveling with a speed of 44 mi/h. A bug (mass 7.9 mg) is traveling in the opposite direction. What speed would the bug need in order to slow down the truck by one mile per hour in a big bug splash (i.e., final speed 43 mi/h)?. Additional: I know its a ...

*Friday, October 22, 2010 by Ryan*

**5th grade**

how I can do a essay for Salvador Dali ?

*Friday, October 22, 2010 by Christian*

**11th grade physics**

calculating the total distance ???

*Friday, October 22, 2010 by Anonymous*

**AP Physics**

A marble is dropped from a height of 10 m. A 2nd marble is rolled off a 10 m table at 5 m/s. A 3rd marble is fired at 5 m/s at an angle of 45 degrees off the table. Which one is going 15 m/s when it hits the ground?

*Thursday, October 21, 2010 by Betsy*

**6th grade**

what hatchet

*Thursday, October 21, 2010 by Anonymous*

**8th grade**

78=3c+12-c+4 solve

*Thursday, October 21, 2010 by Anonymous*

**6th grade**

can you unscramble this word cegghimnuw

*Thursday, October 21, 2010 by jaquan*

**4th grade**

what is correct order smallest to largest 0.6,0.06,0.43,0.9

*Thursday, October 21, 2010 by carol*

**8th grade Science**

What does Air Mass Consist of?

*Thursday, October 21, 2010 by Ashley*

**5th grade**

how many inches are in 15 yards?

*Wednesday, October 20, 2010 by pat*

**5th grade**

how many inches are in 15 yards?

*Wednesday, October 20, 2010 by pat*

**6th grade**

what is 3/10 divided by 13/14

*Wednesday, October 20, 2010 by brett*

**8th grade math**

1/9 = a / a + 24 solve for a

*Wednesday, October 20, 2010 by Anonymous*

**4th grade**

what is a perpidicular ray?

*Tuesday, October 19, 2010 by zoey*

**6th grade**

how to solve equations containing integers?

*Tuesday, October 19, 2010 by jose*

**physics**

A vibrating stretched string has length 31 cm, mass 19 grams and is under a tension of 38 newtons. What is the frequency of its 3rd harmonic? If the source of the wave is an open organ pipe of the same length as the wire, what would be the frequency of the 4 th harmonic?

*Tuesday, October 19, 2010 by sandhu*

**5th grade**

how to keep a watershed heathly?

*Monday, October 18, 2010 by alex*

**12th grade**

the constitution and the changes

*Monday, October 18, 2010 by Anonymous*

**Math 7th grade**

6 11/12 - 4 5/12

*Sunday, October 17, 2010 by KayKay*

**Math 7th grade**

12 - 5 3/10

*Sunday, October 17, 2010 by KayKay*

**7th grade**

what is 14 1/2 - 7 1/5?

*Sunday, October 17, 2010 by KayKay*

**6th grade**

What are the d themes of geography ,

*Sunday, October 17, 2010 by Matthew*

**6th grade**

What is the unscrambled way of "Artiotinm"????

*Sunday, October 17, 2010 by jiwon*

**9th grade**

if 28x^3-36x^2+4x is divided by 4x then the quotient will be

*Saturday, October 16, 2010 by LaTrina*

**6th grade**

Hi im emy. What is a word problem for 4*-5?

*Saturday, October 16, 2010 by emy*

**probabilityv**

A school's administrators are concerned about absenteeism at their school and the eect it has on students' grades. The following data were compiled, based on a sample of students. Student's Absent Medium Absent Grade Infrequently Absent Frequently Low 1 9 8 ...

*Saturday, October 16, 2010 by lisa*

**Chemistry**

An atom contains a total of 25 electrons. When the atom is in the ground state, how many different principal energy levels will contain electrons? a. 1 b. 2 c. 3 d. 4 I really don't get this because I thought energy levels went like 2, 8, 18, 32, and 50, but 25 is between ...

*Friday, October 15, 2010 by timmy123*

**9th grade**

Use the distributive property to simplify: 25(2x + 1/5).

*Friday, October 15, 2010 by TIM*

**7th grade**

I need you to help me pick a biome?

*Thursday, October 14, 2010 by shaunterica*

**7th grade**

wat its prime number

*Thursday, October 14, 2010 by mario*

**8th grade**

What is the meaning of seperation of powers

*Thursday, October 14, 2010 by beth*

**5th grade**

What do you think 24*3.7 is ???

*Thursday, October 14, 2010 by Jessica*

**5th grade**

addition subtraction multiplication and division

*Thursday, October 14, 2010 by harish*

**4th grade**

How many shapes have a perimiter that's 30 cm?

*Thursday, October 14, 2010 by Dianna*

**9th grade**

what is the answer for 11x-21=17-8x

*Wednesday, October 13, 2010 by berry*

**4th grade**

what is a question with the word there force

*Wednesday, October 13, 2010 by adrian*

**Fourth grade math**

what is the of 7n when n is 7565?

*Wednesday, October 13, 2010 by Joshi*

**7th grade**

where do you add parenteses to get 6+6/6+6*6=6

*Wednesday, October 13, 2010 by katie*

**8th grade math**

what is 66/99 in lowest terms or reduced

*Wednesday, October 13, 2010 by jasmine *

**5th Grade Math**

Which ones are prime numbers. 43, 87, 59, and/or 73.

*Wednesday, October 13, 2010 by Mikayla*

**Health**

How to develop a filing system and determine the number of shelves and the like that will be needed. hospital has asked to keep hard copy records for 4 years. number for the first year 25,000, 2nd - 28,000, 3rd - 32,000 and fourth 40,000

*Tuesday, October 12, 2010 by BJ*

**8th grade**

I need help with intergers 3.2x10 3

*Tuesday, October 12, 2010 by Alisha*

**5th grade**

what is the lcm of 15,25

*Tuesday, October 12, 2010 by katria*

**6th grade**

what is the simplest form of 8/15

*Tuesday, October 12, 2010 by Anonymous*

**9th grade**

This is Geometry homework 7x+2y=10

*Tuesday, October 12, 2010 by Angie*

**8th grade**

HOW TO CONVERT IN TO MM?

*Tuesday, October 12, 2010 by JIM*

**8th grade**

is 53 a monomial

*Monday, October 11, 2010 by Johnston*

**8th grade math**

is n^2-3 a monomial

*Monday, October 11, 2010 by Johnston*

**Math 11th grade**

How to solve system of equations 5a=5 6b-3c=15 2a+7c=-5

*Monday, October 11, 2010 by Shana*