All Questions

0

1400

1

how to turn a number into a fraction

math arithmetic

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Guest Aug 23, 2014

0

13

1641

2

prove that in a gathering of N persons there is always 2 persones of them that have same amount of friends among these persones.

Prove that in a gathering of N persons there is always 2 persones of them that have same amount of friends among these persons. Thanks for the help

CPhill ●●

Guest Aug 23, 2014

0

1303

2

+103

help please

at 9:00(o'clock) a truck left from city A heading to city B, at 10:00(o'clock) a taxi left from city B heading to city A. the constent speed of the truck was 25% less than the taxi's constent speed. the truck and the taxi drove the through the same read more ..

Alan ●●

BlindxD Aug 23, 2014

0

1075

4

what is 14 and 2/3 divided by 4?

What is 14 and 2/3 divided by 4?

math arithmetic

BlindxD ●●●●

Guest Aug 23, 2014

0

790

1

+103

please help

at a sports day the school pupils participated and in a conetst, which was made out of 3 courses : runing,bicycle riding and swiming. the leangth of the swiming cours course was 20% of the leangth of the riding course.the runing course leangth was 1/5 of read more ..

math

Alan ●

BlindxD Aug 23, 2014

0

1220

3

((e^x-e^(-x))/2)^2-1

math algebra

heureka ●●●

Guest Aug 23, 2014

0

882

4

+1832

2 questions !

math

AzizHusain ●●●●

xvxvxv Aug 23, 2014

0

594

4

Division by zero ?

All calculators give div zero error - I was taught 1 div zero equals infinity ?

math

●●●●

Guest Aug 23, 2014

0

12

27023

2

what does x squared equal?

math algebra

Melody ●●

Guest Aug 23, 2014

0

3

1503

1

help please

Help, How do I solve these where g(t) = e^int p(x).
B. 2dx/dt-3x=e^3t.
C. xdx/dt-x^2/t=xt^2-3x, x(1)=-1
D. dx/dt+1/t*x=t^-4 read more ..

Alan ●

Guest Aug 23, 2014

0

799

2

What is $373 plus tax

math financial

Melody ●●

Guest Aug 23, 2014

0

1272

2

sam gave 2/5 of his money to his wife and spend 1/2 of the remainder. If he had #300 left, how much money did he have at first?

math arithmetic

Melody ●●

Guest Aug 23, 2014

0

1401

1

What is 54.2 cm² × 22 cm

math

AzizHusain ●

Guest Aug 23, 2014

0

674

1

whats 3/8+3/16

math arithmetic

AzizHusain ●

Guest Aug 23, 2014

0

766

2

+8262

Help on Science Puzzle

Unscramble the science words
EIVAERCT
And
CERPINDOTI read more ..

off-topic

AzizHusain ●●

DragonSlayer554 Aug 23, 2014

0

762

0

+8262

@@LaTex Questions. Put Your @@LaTex Questions Here

Hello, everyone. Melody said that I can make this thread to write the @@LaTex questions here. So, if you need help on something about @@LaTex, just ask!

DragonSlayer554 Aug 23, 2014

0

752

0

+8262

New Riddles Came Up

Go to this link, and scroll to the bottom of the page.
http://web2.0calc.com/questions/can-someone-help-me-out-on-this-riddle-please

DragonSlayer554 Aug 23, 2014

+3

11

1610

12

Can anyone prove that i^i is a real number using only advanced algebra and trig? I will post my solution in 24 hours if no one finds it- note that there may

Can anyone prove that i^i is a real number using only advanced algebra and trig? I will post my solution in 24 hours if no one finds it- note that there may be multiple proofs. Good Luck!

math complex-numbers

Melody ●●●●●●●●●●●●

Guest Aug 22, 2014

0

655

1

what is one half plus five halves

what is one half plus five halves?

math arithmetic

●

Guest Aug 22, 2014

0

653

1

(8.20E-5)(6.49E5)

math

AzizHusain ●

Guest Aug 22, 2014

0

615

2

what is the probability for 50 people to meet together in the world?

math statistics

Melody ●●

Guest Aug 22, 2014

0

676

2

how do u make a fraction on the calc?

math

Melody ●●

Guest Aug 22, 2014

+3

1365

1

Simplify 125 2/3

AzizHusain ●

Guest Aug 22, 2014

0

841

1

1/3n+9(-2)=-2/3n+7

I need a step by step help with this so I can complete the rest! Please help!
1/3n+9(-2)=-2/3n+7

NinjaDevo ●

Guest Aug 22, 2014

0

591

1

what is the answer to 8/7t=-7/2

AzizHusain ●

Guest Aug 22, 2014

All Questions ⁺⁰238360 Questions

how to turn a number into a fraction

prove that in a gathering of N persons there is always 2 persones of them that have same amount of friends among these persones.

help please

what is 14 and 2/3 divided by 4?

please help

((e^x-e^(-x))/2)^2-1

2 questions !

Division by zero ?

what does x squared equal?

help please

What is $373 plus tax

sam gave 2/5 of his money to his wife and spend 1/2 of the remainder. If he had #300 left, how much money did he have at first?

What is 54.2 cm² × 22 cm

whats 3/8+3/16

Help on Science Puzzle

@@LaTex Questions. Put Your @@LaTex Questions Here

New Riddles Came Up

Can anyone prove that i^i is a real number using only advanced algebra and trig? I will post my solution in 24 hours if no one finds it- note that there may

what is one half plus five halves

(8.20E-5)(6.49E5)

what is the probability for 50 people to meet together in the world?

how do u make a fraction on the calc?

Simplify 125 2/3

1/3n+9(-2)=-2/3n+7

what is the answer to 8/7t=-7/2

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