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0
651
7
integral e^arctanx/(1+x^2)^1/2
integral e^arctanx/(1+x^2)^1/2
advanced
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Guest
Dec 28, 2015
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458
4
+91436
@ Happy Birthday Gino3141 !!
read more ..
geno3141
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Melody
Dec 28, 2015
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168
1
how make ...
when i make 7/1000 on Calculator apper 7*10^-3 not 0.007
how bacame it 0.007 not 7*10^-3
thanks
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Guest
Dec 28, 2015
+5
245
1
alegbra 1
the expression 11x^2-3X+5X^2 is equivalent to
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Guest
Dec 28, 2015
0
407
1
math percent aBOUT
Sophie Ruth is eating a 50-gram chocolate bar which contains 30%percent cocoa. How many grams of cocoa are in the chocolate bar?
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Guest
Dec 28, 2015
Dec 27, 2015
0
523
2
what percent?
Sophie Ruth is eating a 505050-gram chocolate bar which contains 30\%30%30, percent cocoa. How many grams of cocoa are in the chocolate bar?
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Guest
Dec 27, 2015
0
181
2
0x0=
0x0=
tiferon2
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Guest
Dec 27, 2015
+5
151
0
Hello
Hello everybody, did you all have a wonderful Christmas? Mine was alright, though I dunno why so many people gave me Jane Austen stuff... Not many people have been on this website recently, or maybe just a lot of posts got removed. Happy Holidays!
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Guest
Dec 27, 2015
0
213
3
Solve for n.....
How can the left side of this equation equal the right side? And why?:
2.2244*1.01^n=2.2244 + 1.01^n, solve for n. How can a number X a constant=the same number ADDED to the same constant..??. Any help will be great. Thank you.
CPhill
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Guest
Dec 27, 2015
0
146
1
Help??
What is log( ment for??
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Guest
Dec 27, 2015
0
170
1
what is horizontal and vertical asymptote ?
what is horizontal and vertical asymptote ?
Thanks and Regards
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Guest
Dec 27, 2015
0
172
2
Calculating Chance
How would I calculate the chance of something depending on the value of it?
Melody
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Guest
Dec 27, 2015
0
207
2
scientific ntation
what would be the answer to (5.5*10 to the 4th power)(3*10 to the negative second pwer)
Melody
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Guest
Dec 27, 2015
0
183
2
LOG
What is log mean?
Thanks for anyone that helps.
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Guest
Dec 27, 2015
0
1402
1
what is 5x=25
WHAT IS 5x=25
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Guest
Dec 27, 2015
0
110
1
what is the answer?
25 - 18.59
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Guest
Dec 27, 2015
0
135
3
is 0 a prime number
is 0 a prime number
CPhill
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Guest
Dec 27, 2015
0
393
0
+91436
@ Wrap Lantern Sun 27/12/15
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#r61
read more ..
Melody
Dec 27, 2015
0
168
3
Algebra
What's the square root of 25 ?
Is it 5 or +/- 5 and why ?
CPhill
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Guest
Dec 27, 2015
0
186
1
Today, Joaquín has 45 cents in his piggy bank and Marcy has 93 cents in her piggy bank. Starting tomorrow, Joaquín will add 6 cents to his bank each day
Today, Joaquín has 45 cents in his piggy bank and Marcy has 93 cents in her piggy bank. Starting tomorrow, Joaquín will add 6 cents to his bank each day and Marcy will add 4 cents to her bank each day. In how many days will the amount in Joaquín’s
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Guest
Dec 27, 2015
0
352
3
+11757
i dont really feel happy you know!
hey everyone.
how're you all?
actually, i really really really wanted to post a "laghing post" , which i mostly do , and it consists of stories , jokes etc. But lately i havent been really feeling good, i mean i just feel
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rosala
Dec 27, 2015
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