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Post New Question
All Questions
+0
234931 Questions
0
887
1
Need Help With maths :/
Hi so I am currently a 5.2 student at my high school and am wanting to study chemistry next year and was wanting help with a specific set of algebraic questions as my teachers arent helping me much
these are just a few questions
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hectictar
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Guest
Jun 5, 2017
+1
633
1
Beautiful result!
What is the resulting sum of this expression and why?
∑[1/n^10, n=1 to 10,000] - [pi^10/93,555]=? Appreciate any help. Thanks.
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Guest
Jun 5, 2017
Jun 4, 2017
0
804
1
The Tutankhamon problem
if i draw a square pyramid with all sides equal to each other, what is the lenght of the sides so that the volume and the total area of the pyramid are the same?
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Guest
Jun 4, 2017
0
946
1
Help
The equation of a parabola is given. y=1/8x^2+4x+20 What are the coordinates of the focus of the parabola?
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Guest
Jun 4, 2017
0
1714
3
Please help !
The equation of a parabola is given. y=−1/4x2+4x−19 What are the coordinates of the vertex of the parabola?
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Guest
Jun 4, 2017
0
1032
5
[(1.08)(1+x)] 1/2 - 1 =10 what is x?
[(1.08)(1+x)] 1/2- 1 =10 what is x?
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Guest
Jun 4, 2017
0
726
1
help please :/
how do you find height of a rectacular prism when you know the volume and lenght?
Am I wrong thinking you devide?
if V=a·h and A=l·w
lets say area=5cm squared and the volume i already know is 12
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Guest
Jun 4, 2017
0
676
1
Please Help
For the piecewise linear fuction, find (a) f(-3), (b) f(-1), (c) f(0), (d) f(2), and (e) f(4)
f(x)= 2x if x ≤ -1
x-1 if x > -1
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Guest
Jun 4, 2017
0
730
1
need this answered really quick need it for tomorrow
sec^6(x)[sec(x)tan(x)] -sec^4(x)[sec(x)tan(x)] = sec^5(x)tan^3(x)
thanks.
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Guest
Jun 4, 2017
0
659
2
Help!
I don't know how to solve this, can someone help as soon as possible? Thank you!
Compute the sum:
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Guest
Jun 4, 2017
0
1069
1
8y+2y=6y+16 what does y equal
8y+2y=6y+16 what does y equal
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Guest
Jun 4, 2017
0
1264
1
+51
DvD MATH
Jamie purchased a DVD that was on sale for 15% off. The sales tax in her county is 5%. Let y represent the original price of the DVD. Write an expression that can be used to determine the final cost of the DVD.
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Sunrisesk8r
Jun 4, 2017
0
840
1
http://www.soundcloud.com/gurudubzog
http://www.soundcloud.com/gurudubzog
off-topic
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Guest
Jun 4, 2017
0
737
0
+46
please help my tma closes tomorrow
Question 1 : 8 pencils and 3 books cost N288 while 5 pencils and 2 books cost N184. what is the cost of pencil and books.
N24 and N32
N38 and N15
N15 and N27
N31 and N35 <#> Question 2 : The 9th term of an arithmetic sequence
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iddaniella
Jun 4, 2017
0
1438
1
In horrible need of help
The chart shows the cost of tuition at a certain state univesity. Model the data in the chart with a linear fuction ,using the point (1,10129) and (3,11400). Predict the cost of college tution in 2004-2005.
College
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Guest
Jun 4, 2017
0
617
1
Trigonometry Calculations
How to measure questions with degrees and minutes for trigonometry
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Guest
Jun 4, 2017
0
746
1
Twin Primes Conjecture!
Twin primes are prime numbers that are separated by 2, such as: 3 and 5, 5 and 7, 11 and 13.....etc. If you multiply any two twin primes(other that 3 and 5) and divide their product by 9, the remainder is ALWAYS 8. Give a proof that this so for all products
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Guest
Jun 4, 2017
0
2111
1
Mario and Luigi Shopping Spree
Mario and Luigi had a 5 day shopping spree. Here's how they spent their money:
Mario:
Mario spent $3 on the first day.
Mario spent half his remaining money on the second day.
Mario spent $3 on the third day. <#> Mario
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Guest
Jun 4, 2017
0
778
2
solve
-6 + f = 2 f=8, what are the steps for this?
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Guest
Jun 4, 2017
0
1578
2
+4619
her history textbook in seve pages of each book, for how
Kelly can read five pages of her fiction book or two pages of her history textbook in seven minutes. If Kelly wants to read thirty pages of each book, for how many minutes in total must Kelly read?
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tertre
Jun 4, 2017
+1
1068
1
+9665
Response to a question because that question is locked...
Re: https://web2.0calc.com/questions/this-is-for-max
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MaxWong
Jun 4, 2017
0
1565
1
+46
please help with my tma
Question 1 : Simplify √27 * √50 ∕ √54
17
6
7
5 <#> Question 2 : Simplify and solve for x, given (0.125)x+1 = 1∕64 <#> 1 <#> 4 <#> 2 <#> 3 <#> Question 3 : Which of the these is an imaginary <#> 3⅖ <#> √-4 <#> 25 <#> √9 <#> Question
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iddaniella
Jun 4, 2017
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