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Post New Question
All Questions
+0
237665 Questions
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680
1
3*e
3*e
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Guest
Dec 12, 2015
0
558
0
3*e
3*e
Guest
Dec 12, 2015
-1
9
1386
7
+2499
little and evil question ! :)
A radioactive isotope has a half-life of 50 years. its mass in 1980 was 800 grams. What will its mass be in the year 2020 ?
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Solveit
Dec 12, 2015
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445
2
Square root
Is the square root of eight a rational number?
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Guest
Dec 12, 2015
0
549
1
How do I do this?
solve for the zeros by completing the square: f(x)= 2x^2-8x-22
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Guest
Dec 12, 2015
0
534
3
Sector of Circle
A sector has a perimeter of 14 cm.Find the angle bisected by sector & area of sector.
Alan
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Guest
Dec 12, 2015
0
669
0
2222*8888mn
2222*8888mn
Guest
Dec 12, 2015
0
538
1
Hello
what is three thirds of a metre?
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Guest
Dec 12, 2015
+34
7
1422
0
+118724
@@ Wrap Lantern Sat 12/12/15
The is called the Lantern Post because it lights the way to the "What is happening" thread
The "What is Happening" thread can be accessed directly. It is at the following address:
http://web2.0calc.com/questions/what-is-happening-wrap-4#r48
read more ..
Melody
Dec 12, 2015
0
464
1
linear equation
the numerator of a fraction is 1 less then the denominator write a linear equation in two variables?
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Guest
Dec 12, 2015
+5
482
1
linear equation
if(3,2) and (1,2) are solution of the equations ax+by=6 , find the values of a and b?
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Guest
Dec 12, 2015
0
481
1
Natalie
whats 99.9 divided by 200
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Guest
Dec 12, 2015
0
974
0
+405
Widgets
What are the widgets for and why would you get them?
(What are the pros)
Complex
Dec 12, 2015
+4
7
1564
5
+8262
Riddle
Question: There is a story that a man and not a man
Saw and did not see a bird and not a bird
Perched on a branch and not a branch
And hit him and did not hit him with a rock and not a rock.
[How is this possible?]
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DragonSlayer554
Dec 12, 2015
0
855
7
+8262
LaTex Question
How do you make a triangle on LaTex?
Complex
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DragonSlayer554
Dec 12, 2015
0
1064
7
+405
I'm Bored
:/ Ask more questions.
Complex
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Complex
Dec 12, 2015
0
627
0
How do i calculate the fractional uncertainty in the volume?
How do i calculate the fractional uncertainty in the volume?
Guest
Dec 12, 2015
+14
843
10
yup i'm crying.......please i need to finish it. i'm gunnu k**l myself if i dont finish you can stop me by helping me answer this
Elisa took 25 minutes to get dressed and eat breakfast. She listened to music and cleaned her room for 20 minutes. She then read a book for 35 minutes and worked on a model for 50 minutes before going outside to play. In hours and minutes, how much time
read more ..
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Guest
Dec 12, 2015
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Sticky Topics
Some guidelines for question askers.
What is Happening 5
Again a number puzzle. Multiply in writing.
Loads of fun printable number and logic puzzles
¤¤¤¤Welcome To Web2.0calc¤¤¤¤
How to display latex properly
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