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Post New Question
All Questions
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237782 Questions
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724
1
why is maths so annoying?
why is maths so annoying?
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Guest
Jun 15, 2014
0
1681
7
+154
Measurement problem (1)
Hi,
Here are a few measurement problems I would appreciate some help with:
read more ..
Alan
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Jedithious
Jun 15, 2014
Jun 14, 2014
0
10411
2
what is the square root of 1/9
what is the square root of 1/9
CPhill
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Guest
Jun 14, 2014
0
1742
2
Given tanB = fifteen-ninths find angle B in degrees.
Given tanB = fifteen-ninths find angle B in degrees.
Melody
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Guest
Jun 14, 2014
0
3189
1
cosx=5/8
Solve for x correct to one decimal.
a) cosx=5/8
CPhill
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Guest
Jun 14, 2014
0
4862
2
How would I find the cosine (150) without using a calculator?
How would I find the cosine (150) without using a calculator?
Melody
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Guest
Jun 14, 2014
+10
833
2
+3502
PASSED!
Junior status now! no type of summer school !
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zegroes
Jun 14, 2014
0
2035
9
Find the cross product of the following vector pairs. Then use the cross product to find the angle between them. a. a = 3i − 2j + 5k and b =
Find the cross product of the following vectors. Then use the cross product to find the angle between them.
a = 3i − 2j + 5k and b = 7i + 4j − 8k
Alan
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Guest
Jun 14, 2014
0
833
1
How do i set up my equation for inverse sine
How do i set up my equation for inverse sine
reinout-g
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Guest
Jun 14, 2014
+5
1555
6
Factoring
Can someone explain this?
Factoring 6r2-23r+20
The first term is, 6r2 its coefficient is 6 .
The middle term is, -23r its coefficient is -23 .
The
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Guest
Jun 14, 2014
0
1101
1
A kitchen floor has tiles in an area of square feet. How many tiles are in one square foot?
A kitchen floor has tiles in an area of square feet. How many tiles are in one square foot?
CPhill
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Guest
Jun 14, 2014
0
853
8
Can you please answer faster
Can you please answer faster
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Guest
Jun 14, 2014
0
772
2
Inverse Functions-Early answer needed
If F(x)=x+1/x-2 then find f-1(x)
CPhill
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Guest
Jun 14, 2014
0
987
9
+5
if a bottle of pills costs 80,00 for 30, how much is the cost per pill?
if a bottle of pills costs 80,00 for 30, how much is the cost per pill?
CPhill
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jpied
Jun 14, 2014
0
882
2
Can every natural number be formed as the difference of two primes?
Can every natural number be formed as the difference of two primes?
Alan
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Guest
Jun 14, 2014
+1
1431
9
+118725
@@ Sticky note "Information Pages Worth Keeping and Developing" - Discussion
This was on the end of the "End of Day Wrap" but I am moving them into the main forum.
This first post was by NinjaDevo.
I just looked at the sticky topic "Information pages worth keeping or developing," and I can agree that it could use
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Melody
Jun 14, 2014
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848
7
17x+21y+11=0
17x+21y+11=0
CPhill
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Guest
Jun 14, 2014
+6
1389
10
+118725
@@ forum problems - please comment. (Saturday 14/6/14)
@@
1) I am still recieving some phantom 'new private message' notifications.
Are other people still getting these. If you are getting any, are you getting fewer than before?
read more ..
Melody
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Melody
Jun 14, 2014
+1
684
0
+118725
@@ Most questions are answered and the 'End of Day Wrap' is written. Saturday 14/6/14
@@ I have checked every post up to and including question page 505 and answer page 1211.
(That doesn't mean that there can't be errors of course - no answer comes with guarentees!
-------------------------------------------------------------------------
read more ..
Melody
Jun 14, 2014
+66
16
10459
5
+118725
Information for new people.
Information for new people. (This thread will need to be cleaned up but it is a starting point.)
--------------------------------------------------------------
Almost all 'proper' questions get answered. (Especially
read more ..
Melody
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Melody
Jun 14, 2014
0
788
4
+2354
Begin of the day unwrap
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reinout-g
Jun 14, 2014
0
2
1318
5
+5
how do you do volume
how do you measur volume on an object?
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lukee
Jun 14, 2014
0
654
1
116.98+97.89+128.76
116.98+97.89+128.76
Alan
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Guest
Jun 14, 2014
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