Wednesday
August 24, 2016

Homework Help: 2nd Grade

math urgent
2 rainstorms occurred in one week in a certain area in the first storm, 15ml of rain fell per hour, and in the second storm, 20ml of rain fell per hour. rain lasted for a total of 40 hours, resulting in a total rain of 675ml. how long was each storm. 1st storm = hours 2nd ...
Monday, November 29, 2010 by leeann

3rd grade
show me a base-ten drawing
Monday, November 29, 2010 by cortney

6TH GRADE MATH
Repost perimeter is 30 and area 36
Monday, November 29, 2010 by William

Math 6th grade
What is the answer the perimeter is 30 and the area is 3??
Monday, November 29, 2010 by William

5th grade
what is 9 /24794
Monday, November 29, 2010 by pamela

8th grade
how many 2-kg and how many 5-kg plates go onto the bar to make 34-kg.
Monday, November 29, 2010 by cassy

statistics
In one history class, 34 students took an exam. The mean of the exam was 52 with a standard deviation of 13. If the instructor is going to assume data are normally distributed and assign grades on a curve, then she will assign an A to the top 10% of the class, B's to the ...
Monday, November 29, 2010 by melissa

6th grade
how do u change a ratio into a percent
Sunday, November 28, 2010 by shannon

5th grade math
What fraction is 2/3 of 3/4 ? and 12-m = 5 2/3 ? Thank you for your help.
Sunday, November 28, 2010 by jill

5th grade
whats the gcf of 16 and 42 why
Sunday, November 28, 2010 by kristi

math
did you know when you try to find the least commen multiple of 3 numbers you have to divide by two after you get your answer my class (ms.lott in texas) told us that for some reason its doubling the number so always divide by two once you have crossed out the commen numbers ...
Sunday, November 28, 2010 by alyssa

7th grade math
30 = 12d
Friday, November 26, 2010 by Chris

arithmetic
THE SUM OF THE 2ND AND 5TH TERMS OF AN A.P IS 42. IF THE DIFFERENCE BETWEEN THE 6TH AND 3RD TERM IS 12, FIND THE: COMMON DIFFERENCE, 1ST TERM, 20TH TERM.
Friday, November 26, 2010 by JOSHUA BAME

5th grade
10 examples of simple and complete subject
Tuesday, November 23, 2010 by ozzy

6th grade
What is 5/8 of 1/50?
Monday, November 22, 2010 by Anonymous

4th grade math
how do u make mm into cm
Monday, November 22, 2010 by cyress

9th grade
Why isnt a ladder a good model for an atom?
Monday, November 22, 2010 by Kayka

7th grade math
how do i subtract intergers
Saturday, November 20, 2010 by oh noes he didnt

1st grade
write down five" th"words/
Thursday, November 18, 2010 by solomon

5th grade (thomas)
6 - m = 2 and 3/10
Wednesday, November 17, 2010 by Jill

5th grade
6-m=2 3/10 would that be m=3 7/10 thank you.
Wednesday, November 17, 2010 by Jill

5th grade
what number is 3/8 of 6?
Wednesday, November 17, 2010 by Jill

8th grade
find the nth term A1=6, d-3, n=10
Wednesday, November 17, 2010 by Caroline

8th grade
can u simpilify 24 radical 152?
Wednesday, November 17, 2010 by naomi

algebra
Mixture Problems Template – Price Problems Copy the problem from the lesson: 1. A store manager wishes to reduce the price on her fresh ground coffee by mixing two grades. If she has 50 pounds of coffee which sells for $10 per pound, how much coffee worth $6 per pound ...
Wednesday, November 17, 2010 by bianca

12th grade
what is genetic engineering?
Wednesday, November 17, 2010 by marcia

11th grade
Solve for x:9x^2-49=0
Tuesday, November 16, 2010 by Sam

4th grade
why is 7 times 8 not a number sentance
Tuesday, November 16, 2010 by peter

4th grade math
31 X 19 in expanded algorithm
Tuesday, November 16, 2010 by bob

8th grade
(18 - (-4))divide (-11) (-4) + 2
Tuesday, November 16, 2010 by gavin

12th grade
The trem hierarchy refers to
Tuesday, November 16, 2010 by Sam

4th grade algebra
What is 16 - 10 - 2 - 3 = ? What is 8 - 2 - 2 - 2 = ? What is 10 - 3 - 3 - 4 = ? What is 8 - 5 - 5 - 5 = ? What is 7 - 7 - 7 - 7 = ? What is 12 - 15 - 10 - 8 = ? What is 3 - 7 - 4 - 2 = ? What is 9 - 3 - 6 - 5 = ? What is 11 - 9 - 6 - 6 = ? What is 6 - 5 - 4 - 3 = ? What is 13...
Tuesday, November 16, 2010 by Judy

world issues- amazon deforestation
Hi. I was assigned an essay that I have to get done by 2morrow. It is about Amazon rainforest deforestation. I have to sum everything up into 3 paragraphs. 1st paragraph- tell what's happening here; I already did this. 2nd & 3rd paragraphs- describe how you would stop ...
Tuesday, November 16, 2010 by Abby

9th grade algebra
solve.(polynomials) 3(x-5)=45
Tuesday, November 16, 2010 by elizabeth

9th grade
how do you do linear functions?...for ex.xy=6..whats the answer?
Monday, November 15, 2010 by taylor

Math
About 3/4 of the track team are girls. About 3/4 of these girls are in 8 th grade. What fraction of th e students are grade 8 girls? 1/3?
Sunday, November 14, 2010 by Tanner

9th grade
1+9a-8=8a
Sunday, November 14, 2010 by alicia

8th grade math
what percent of 200 is 40
Sunday, November 14, 2010 by chasity

8th grade math
7z - z
Saturday, November 13, 2010 by chasity

8th grade math
what is 35% 440
Saturday, November 13, 2010 by chasity

8th grade math
Solve for x. 6 - x = -10 + 7 my answer: x = 9
Saturday, November 13, 2010 by Elizabeth

9th grade
why is it that cars skid when friction is small?
Saturday, November 13, 2010 by sharon

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

Physics
Beatrice throws the 1st calculator straight up from the edge of the roof of a building. She drops a 2nd calculator off the side of the building 2 seconds after she has thrown the first one. If the height of the building is 40m, what must the initial upwards velocity of the 1st...
Friday, November 12, 2010 by Heidi

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

3rd grade
whats the homonym for the word flower??
Tuesday, November 9, 2010 by jay

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

math
At 3 pm a plane left the airport for LA traveling at 600 mph. At 3:30, another plane left the same airport on the same route traveling 650 mph. What time did the 2nd plane overtake the first. A. 5:15 pm B. 6:45 pm C. 6:50 pm D: 7:15 pm E: 9:30 pm Is D correct?
Sunday, November 7, 2010 by Sam

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

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

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

3rd grade
can you write 3+5+6 =14 in a multiplication sentence?
Thursday, October 28, 2010 by Erol

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

3rd grade
what number is 30 more than 432?
Wednesday, October 27, 2010 by kevin

10th grade
How do I answer and graph this problem 4x + 3y = 4
Wednesday, October 27, 2010 by Mara

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

math - check plz
She has 2 to the 10th power of fruit flies in each of 2 to the 2nd power. How many fruit flies does she have in all? (answer as power) 2to the 11th power?
Monday, October 25, 2010 by Summer

4th grade
What is the different between reptiles and amphibians?
Monday, October 25, 2010 by Jonathan

Calc
If f(x)= sec x, find f"(Pi/4) I am not sure how to take the 2nd derivative? f'(x)= sec x tan x f"(x)=??? Is it f"(x)= (sec x tan x)(sec^2x)??? Please Help!
Sunday, October 24, 2010 by CMM

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

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