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Post New Question
All Questions
+0
230560 Questions
0
762
5
+29
Holes, and Dirt
I don't know how to calculate this:
How much dirt is in a hole of 3m * 3m *3m?
Please someone help?
read more ..
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Yoriaantje:P
Mar 15, 2016
0
522
1
------- is the divided line
1-cos^2theta ------------------ sin theta whats the answer?
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Guest
Mar 15, 2016
+3
1217
8
+40
Here is a challenge
What is
100 divided by 100 plus 100 (100/100+100)
Yoriaantje:P
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coltsrock
Mar 15, 2016
+1
747
1
+5
10p/100
10p/100
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logo5607
Mar 15, 2016
+10
763
8
+263
Hey
Hello how is everyone doing
FAFA11032000
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FAFA11032000
Mar 15, 2016
0
583
2
cool
how do you work out teh area of pi?
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Guest
Mar 15, 2016
0
370
2
Radioactive Decay
A container of contains 10 grams of cobalt 60. Each year 12% will decay. Find the amount after 5 years.
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Guest
Mar 15, 2016
0
449
2
Big oh help!!!!!!
Big oh help Big oh help!!!!!! 1/(1-z^2)= -1/z^2 + O(1/z^4) as z tends to infinity
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Guest
Mar 15, 2016
0
554
2
What is the most common number used in math questions?
What is the most common number used in math questions?
<
read more ..
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Guest
Mar 15, 2016
0
770
2
Is this a function?
Is x^2-2y^2-3=0 a function
heureka
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Guest
Mar 15, 2016
0
436
1
Help with Interest Rates & Loans
Here's the given:
Loan= $563
Paid off with 5 monthly installments of $116
Interest rate = 1%
read more ..
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Guest
Mar 15, 2016
0
357
1
why are you a calulator?
why are you a calulator?
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Guest
Mar 15, 2016
0
713
1
graph help
2cos2x+5 graph
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Guest
Mar 15, 2016
0
625
3
+6
Breaking down number to square root
Hey everyone.
I was doing a problem ( 12 sin45 = 8.485281374244 )
This is fine, but I was told the right answer was 6*sqrt2 , which does equal the same number.
read more ..
off-topic
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Cyberdyne_Systems
Mar 15, 2016
0
537
1
How do i find the volume of a pentagon that has all sides equal area of 10.5cm²? Please explain in simplest form.
How do i find the volume of a pentagon that has all sides equal area of 10.5cm²? Please explain in simplest form.
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Guest
Mar 15, 2016
0
575
1
help
872 + x =981
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Guest
Mar 15, 2016
0
550
2
problem solving
what is 2*4-76+1/23
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Guest
Mar 15, 2016
+5
630
1
how
how do i math
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Guest
Mar 15, 2016
0
574
2
What is PI?!
As a Mathematical question, what does PI exactly stand for?
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Guest
Mar 15, 2016
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