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July 30, 2015

Homework Help: 3rd Grade

PHYSICS-LAW OF THERMODYNAMICS
A dinner plate drops and breaks. This best illustrates the ______ law of THERMODYNAMICS A. 1st b. 2nd c. 3rd d. 4th I am inclined to say the 1st because energy can be neither created nor destroyed, it can only change forms. Thus the plate falling lost it's energy as a ...
Saturday, November 13, 2010 by Jael

10th grade
If m<pqs=3x+13and m<sqt=6x-2,
Saturday, November 13, 2010 by James

9th grade
What is a parent function?
Friday, November 12, 2010 by Sami

4th grade algebra
what is 7-7-7-7-7 eguals?
Friday, November 12, 2010 by Judy

9th grade
how do i use the distributive property???
Thursday, November 11, 2010 by Thomas

5th grade
what is 1/5 of 10
Thursday, November 11, 2010 by mj

5th grade
if 5/17 of region is shaded what part is not?
Thursday, November 11, 2010 by d

Sixth grade math
Simplify 49/7*7+6-3
Tuesday, November 9, 2010 by Lynn

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

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

grade 1 math
wat iz 15-7?
Friday, November 5, 2010 by Ashely

10th grade
What is the compound name fo HC2H3O2?
Friday, November 5, 2010 by jhgjgk

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

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

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

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

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

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

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

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

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

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

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

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

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 e ect 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

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

4th grade
How many shapes have a perimiter thats 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

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

8th grade
what is the answer to the equation 4z-2=30?
Sunday, October 10, 2010 by Anonymous

6th grade
How do you solve a problem like this ? 16+14=14+w
Saturday, October 9, 2010 by Lynn

7th grade
What is "h" in 5h+15-3h=32
Thursday, October 7, 2010 by Lucy

6th grade
I NEED EXAMPLES OF ARCHIPELAGO
Wednesday, October 6, 2010 by alex

12th grade
deductive reasoning
Wednesday, October 6, 2010 by kerri

8th grade
solve 3m=8m
Tuesday, October 5, 2010 by nicole

Math.. 3rd time posting /: HELP PLEASE!
Tell whether each number is a real number, rational number, irrational, interger, or whole number, and then order then from least to greatest. ( Square root sign) 49, 8, -( square root sign) 4, and -3.
Tuesday, October 5, 2010 by Dawn

5th grade
91 .12
Tuesday, October 5, 2010 by CHANEL

7th grade
49 is 77% of what number?
Monday, October 4, 2010 by barb

6th grade
evaluate 2x+5y for the given number of x and y for x=4,y=3
Monday, October 4, 2010 by Anonymous

2nd grade math
tell how 6+6 and 6+8 are related
Monday, October 4, 2010 by angela

6th grade
WHAT IS THE GREENHOUSE EFFECT???
Sunday, October 3, 2010 by TYLER

7th grade
an algebraic expression for p+3 and show me how to do it
Sunday, October 3, 2010 by angel 03

6th grade
what is accleration?
Saturday, October 2, 2010 by mariam

7th grade
i don't kow how to sole this equation 5x-10=2x-7 can u help me
Friday, October 1, 2010 by katie

9th grade
1x/5+4x/9=11
Friday, October 1, 2010 by Anonymous

5th grade
62.7-43.85
Thursday, September 30, 2010 by Anonymous

7th grade
Hi im a 7th grader and there is alot of book reports and homework in the 7th grade i really dont have time to do all that because im in extra cericular activities and i need to be passing all of my classes to be in my activities can somebody please help me by telling me a ...
Wednesday, September 29, 2010 by Hailey

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