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Post New Question
All Questions
+0
235598 Questions
+10
649
2
+1243
Help
please help
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BreeDaBoss
Feb 18, 2016
0
530
1
15y-6xy
15y-6xy
Can you please help me with this question?
It's about factorising expressions, thank you.
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Guest
Feb 18, 2016
0
1032
1
(sqrt(3)-4+sqrt(5))/((3*sqrt(15))+15-(12*sqrt(5))
(sqrt(3)-4+sqrt(5))/((3*sqrt(15))+15-(12*sqrt(5))
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Guest
Feb 18, 2016
+5
776
3
is this how you spell pi
is this how you spell pi
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Guest
Feb 18, 2016
0
909
2
+333
Series Question
Let the series =1+ if a2=7 what is a5?
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Misaki
Feb 18, 2016
0
663
3
expand this pls
expand 9 (2x - 3y)
InjustaGod
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Guest
Feb 18, 2016
0
659
1
steps to calculate if x=-1 and x=1
6(x)4/3=?
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Guest
Feb 18, 2016
0
559
2
Help!
is 0.5 over 0.5 1?
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Guest
Feb 18, 2016
0
637
2
yr 8 hw
-8/9 x 1 3/4
Solveit
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Guest
Feb 18, 2016
0
1550
2
If I get paid 7.75 an hour, and I work 5.5 hours for 5 days a week and get paid every two weeks how much am I getting paid
If I get paid 7.75 an hour, and I work 5.5 hours for 5 days a week and get paid every two weeks how much am I getting paid
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Guest
Feb 18, 2016
0
979
2
physics
Exactly how fast should a 100 kg mass move tangentially in order to maintain a perfect circular orbit around Earth at a distance of 6,500,000 meters from the center of the Earth?
physics
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Guest
Feb 18, 2016
0
936
2
no idea what to do... please help.
no idea what to do... please help.
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Guest
Feb 18, 2016
0
394
3
calc
pls help
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Guest
Feb 18, 2016
0
526
1
tan-1
how to get tan-1?
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Guest
Feb 18, 2016
0
1430
1
+109
The number of hours, t, that bacteria spread 10-fold can be modeled by the equation B(t) = B0(10)^7t. There are 20 bacteria present initially and a biologist
The number of hours, t, that bacteria spread 10-fold can be modeled by the equation B(t) = B0(10)^7t. There are 20 bacteria present initially and a biologist wishes to find out how many hours will elapse until there are 3,340 bacteria present. What is the
read more ..
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stephdp
Feb 18, 2016
0
1797
1
+109
The amount of polonium-210 remaining, P(t), after t days in a sample can be modeled by the exponential function P(t) = 100e^−0.005t, where 100 represents the
The amount of polonium-210 remaining, P(t), after t days in a sample can be modeled by the exponential function P(t) = 100e^−0.005t, where 100 represents the initial number of grams in the sample. What is an equivalent expression, written as a percentage
read more ..
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stephdp
Feb 18, 2016
0
451
1
i need help factoring with a Coefficient
i need help factoring with a Coefficient
-6x^2+x+15
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Guest
Feb 18, 2016
0
786
1
f^2+7f+10/f+2
f^2+7f+10/f+2
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Guest
Feb 18, 2016
0
355
0
Math
What is three fifths divided by negative three over twenty
Guest
Feb 18, 2016
0
1275
2
+109
An investment is advertised as returning 0.6% every month, compounded monthly. If $10,000 is invested, the growth can be modeled by the equation A(t) =
An investment is advertised as returning 0.6% every month, compounded monthly. If $10,000 is invested, the growth can be modeled by the equation A(t) = 10,000(1.006)^12t. What is the equivalent annual growth rate for this investment (rounded to the nearest
read more ..
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stephdp
Feb 18, 2016
0
435
1
algebra
20t – 19t + 2 = 20
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Guest
Feb 18, 2016
0
359
1
question
What is (2^3)^4
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Guest
Feb 18, 2016
0
482
1
A=250(1+0.8) 2
A=250(1+0.8)2
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Guest
Feb 18, 2016
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