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Post New Question
All Questions
+0
234802 Questions
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640
1
Math fraction
What's 900/1250 in simplest form?
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Guest
Jan 21, 2014
0
810
1
algebra
what is the volume of a cone that has a radius of 3.6 in.and 3.6 in.tall
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Guest
Jan 21, 2014
0
805
2
+4
Math
If the temperature outside is 50°F, what is it in degrees Celsius?
Equation: C = 5/9(F-32)
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LilyMariexxoo
Jan 21, 2014
Jan 20, 2014
0
806
1
Geometry isosceles trapezoid
What is the perimeter of an isoscolese trapezoid called T R A P if P T is 27.5m and T R is 58.8m and the length of the bisector of segment R A and segment T P is 47.6?
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Guest
Jan 20, 2014
0
517
1
math
why does a unit rate have to be over one?
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Guest
Jan 20, 2014
0
524
1
physics
(6.673*10^-11)(64.4)(5.98*10^24)\(6.37*10^6)^2
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Guest
Jan 20, 2014
0
1046
2
how to calculate a factorial
calculate 10 factorial
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Guest
Jan 20, 2014
0
401
1
Math story problem (Urgent need help)
how many days would you have to quit smoking if you are trying to save 5,000 dollars? 6.75 is how much cigarettes cost and the person smokes 2 packs a day.
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Guest
Jan 20, 2014
0
757
1
Using this calculator for problem solving on sine regression
Can I use this calculator for sine regression ?- Subhash Kirtane -Adj Faculty Math SLCC,Salt Lake City,UT
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Guest
Jan 20, 2014
0
656
2
Help! I just know the answer will be simple.
I have forgotten how to undo a cosine.
I'm working on a problem using the Law of cosines and I'm at the very last step. But I can't for the life of me remember how to undo a cosine.
My equation has whittled down to:
cos(x)=0.1049
I have
read more ..
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Guest
Jan 20, 2014
0
683
1
How to use the web calculator
what do I press to get tangent inverse 1 in the scientific calculator?
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Guest
Jan 20, 2014
0
748
1
what is the answer
paul shoveled 26 sidewalks in 4 days. Each day he shoveled 3 more side walks than the day before. How many sidewalks did he shovel each day
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Guest
Jan 20, 2014
0
944
2
advanced algebra
simplify the given expression.
14x(4xy^14)(-4x^-10y7)
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Guest
Jan 20, 2014
0
919
1
+52
Multiplying polynomials by polynomials
(1 - 7x)(1 + 9x)
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Serjio
Jan 20, 2014
0
822
2
math question
Find an equation for this question:
You get a new job and your contract is one month long. On the first day your boss invests 1cent into an account for you which pays 100% interest per day. (on the second you get 2c, on the third you get 4c) On the last
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Guest
Jan 20, 2014
0
865
1
Ana
how you get a percent?
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Guest
Jan 20, 2014
0
741
2
math problem
8 - 3[-2(2 - 5) - 4(8 - 6)]
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Guest
Jan 20, 2014
0
748
1
math
4% van 1000
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Guest
Jan 20, 2014
0
861
2
how can i enter angle 20 deg ,30 min
how can i enter angle 20 deg ,30 min
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Guest
Jan 20, 2014
-1
1733
10
+118654
Negative Exponents (negative indices)
Today Ashlee asked me a non-specific question about how to handle negative indices.
i think this would be a common thing to have trouble with so i typed this up to help you.
If anyone has any queries or would llike me to show some more examples,
read more ..
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Melody
Jan 20, 2014
0
669
1
math
3x^2 + 20x + 12 = 0
Determine the 2nd X of this equation
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Guest
Jan 20, 2014
0
756
1
in a sale a closhes shop reduces its rice by 35%
in a sale a closhes shop reduces its rice by 35%
a shirt normally costs £40
how much is it in the sale
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Guest
Jan 20, 2014
0
634
1
Vectors
An aero plane flies from airport A to B 90 km away on a bearing 070 degrees. From B to airport c, 100 km from B on a bearing 210 degrees . How far and on what course must the plane fly in order to return to A direct
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Guest
Jan 20, 2014
0
668
1
maths
antilog of 0.07306
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Guest
Jan 20, 2014
0
908
4
Applications of Differentiation - Optimization
Dear All,
Please help me about the Applications of Differentiation - Optimization below :
=============================================================
The demand function is : P = 400 - 2Q
Average Cost : AC = 0.2Q + 4 + (400/Q) Questions
read more ..
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Guest
Jan 20, 2014
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