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Post New Question
All Questions
+0
229743 Questions
0
410
2
hhh
10^100
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Guest
Nov 25, 2015
0
459
1
How ?
How to counte arctg ?
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Guest
Nov 25, 2015
0
471
1
(x+2)(x+3)(x+4)
(x+2)(x+3)(x+4)
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Guest
Nov 25, 2015
0
539
7
+443
Hows your day today? XD
Hows your day today? XD
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adylyn_rae
Nov 25, 2015
0
393
3
Percentages
7.2 as a percent
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Guest
Nov 25, 2015
0
444
3
geometric progression
How do i find q q^5=8sqrt(2)
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Guest
Nov 25, 2015
0
390
2
help please
what is the sum of 0 to infinity?
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Guest
Nov 25, 2015
0
1735
1
magazines cos $m each and newspapers cost $n each. One magazine costs $2.55 more than one newspaper. The cost of two magazines is the same as the cost of five
magazines cos $m each and newspapers cost $n each. One magazine costs $2.55 more than one newspaper. The cost of two magazines is the same as the cost of five newspapers. Write down two equations in m and n to show this information.
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Guest
Nov 25, 2015
0
589
3
Maths question!!!
how many weeks is the same as 63 days?
Anonymous4338
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Guest
Nov 25, 2015
0
438
2
why the sky is blue
why is the sky blue
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Guest
Nov 25, 2015
0
1
1490
8
+5
Help?
if x+y+z=3 and x≥0 , y≥0 , z≥0
Prove that xy + xz + yz - xyz ≤ 9/4
Alan
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zoka123
Nov 25, 2015
0
537
1
£1,549.51p minus 30 percent
30% of £1,549.51p
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Guest
Nov 25, 2015
0
438
1
Good at math? Try this.
what is the square root of 9,834,452,445,545,452,533?
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Guest
Nov 25, 2015
0
399
2
Find x?
log(108x^5+81x+27^4+20.25)=tan(108x^2+432)
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Guest
Nov 25, 2015
0
472
2
1.79x + 5.71y = 35.9
1.79x + 5.71y = 35.9
X = ? Y =?
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Guest
Nov 25, 2015
+5
1269
1
compound formula
sin(x+15 degree) = 3 cos( x-15 degree)
heureka
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Guest
Nov 25, 2015
0
431
1
compound and double angle
cos x cos 30
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Guest
Nov 25, 2015
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