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Post New Question
All Questions
+0
237643 Questions
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4961
6
A lattice point is a point with integer coordinates such as (2,3).
A lattice point is a point with integer coordinates such as (2,3).
In how many ways can we pick 3 lattice points such that both coordinates of all three points are nonnegative integers less than 4, and connecting the three points forms a triangle
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Melody
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Guest
Mar 29, 2015
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4747
5
I'm trying to build a 12-letter word with 4 X's, 4 Y's, and 4 Z's. In how many ways can I build a word if there are no X's in the first 4 le
I'm trying to build a 12-letter word with 4 X's, 4 Y's, and 4 Z's. In how many ways can I build a word if there are no X's in the first 4 letters, no Y's in the next 4 letters, and no Z's in the last 4 letters?
CPhill
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Guest
Mar 29, 2015
0
1027
1
6 people are sitting around a table. Let x be the number of people sitting next to at least one woman and y be the number of people sitting
6 people are sitting around a table. Let x be the number of people sitting next to at least one woman and y be the number of people sitting next to at least one man. How many possible values of the ordered pair (x,y) are there? (For example, (6,0) is the
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Guest
Mar 29, 2015
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583
0
IS E=MC2 maths?
IS E=MC2 a maths question?
Guest
Mar 29, 2015
+5
833
7
+4711
Simplifying fractions _ algerbraic expression
How would you simplify.
6x-12 / x-2
3x/2y * 8y/3z * 5z/4x
Please explain.
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CPhill
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MathsGod1
Mar 29, 2015
0
881
0
You're going to move an 80kg heavy stone with a lever arm that is 1.0m long. How much force do you need to have? The moment arm to the point
You're going to move an 80kg heavy stone with a lever arm that is 1.0m long. How much force do you need to have? The moment arm to the point where the lever is affecting the stone is 0.30m. To be able to move the stone the force on in has to be at least
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physics
Guest
Mar 29, 2015
0
750
2
+4711
Typing in calculations....
I need help with the calculator workings and what would sign different things.
e.g. . times=*
Help with:
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Melody
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MathsGod1
Mar 29, 2015
0
541
1
1.004,22 - 504,2 - (-300,98) =
1.004,22 - 504,2 - (-300,98) =
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Guest
Mar 29, 2015
0
1117
0
arctg(tg3x)=?
arctg(tg3x)=?
Guest
Mar 29, 2015
+6
687
0
+118724
I have cursorily checked most posts up to and including question page 1546+ and answer page 4115+
I have cursorily checked most posts up to and including question page 1546+ and answer page 4115+
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There are some that do not have answers -
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Melody
Mar 29, 2015
0
540
0
2/X = 15/7
2/X = 15/7
Guest
Mar 29, 2015
0
625
0
How do you do pie r squared on the calculator
How do you do pie r squared on the calculator
Guest
Mar 29, 2015
0
738
1
1*8*2*8*3*8*4*8*5*8*6*8*7*8*8*8*9*8
1*8*2*8*3*8*4*8*5*8*6*8*7*8*8*8*9*8
heureka
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Guest
Mar 29, 2015
0
1109
5
how to write tan inverse
how to write tan inverse
heureka
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Guest
Mar 29, 2015
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542
1
What is the formula of calculating the total surface area?
What is the formula of calculating the total surface area?
Melody
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Guest
Mar 29, 2015
0
584
1
sin2 (pie/7) + cos2 (pie/7)=
sin2 (pie/7) + cos2 (pie/7)=
Melody
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Guest
Mar 29, 2015
0
632
0
what is five-eighths by 27 equal
what is five-eighths by 27 equal
Guest
Mar 29, 2015
0
1097
3
+1904
A Physics Question
If I hit a swinging pound bag of sand inches in of a second, what force did I apply to that swinging pound bag of sand? Show how to get to the answer.
physics
Melody
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gibsonj338
Mar 29, 2015
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1322
1
what is the cube root of 729
what is the cube root of 729
gibsonj338
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Guest
Mar 29, 2015
0
1422
6
What is the cross-partial derivatives for z = x^0.3 y^0.5 ???
What is the cross-partial derivatives for z = x^0.3 y^0.5 ???
difficulty
advanced
heureka
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Guest
Mar 29, 2015
0
752
1
what is the square of root of 3
what is the square of root of 3
gibsonj338
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Guest
Mar 29, 2015
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