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Post New Question
All Questions
+0
237828 Questions
0
2942
1
Ten names are placed into a hat. In how many ways could they be pulled from the hat so they are not in alphabetical order?
Ten names are placed into a hat. In how many ways could they be pulled from the hat so they are not in alphabetical order?
geno3141
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Guest
Sep 27, 2014
0
688
1
+4
ciao tutti
ciao tutti
lol
sono
read more ..
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lauretta
Sep 27, 2014
0
1004
1
3y+6<2y
3y+6<2y
geno3141
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Guest
Sep 27, 2014
0
795
1
24=-r/2
How do you solve this equation?
24=-r/2
geno3141
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Guest
Sep 27, 2014
0
2
3708
4
11*101*10001*100000001*10000000000000001*100000000000000000000000000000001...
11*101*10001*100000001*10000000000000001*100000000000000000000000000000001...
If factor number m has n zeros, then factor number m+1 will have 2n+1 zeros.
read more ..
geno3141
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Guest
Sep 27, 2014
0
877
3
Simplifying negative exponents
a to the power of minus 2 / a squared b squared
I did; 1 / a squared a squared b squared (moved the "a to the power of minus 2" to the bottom to convert it to "a squared")
1 / 2a to the power of 4 b squared
Been told I'm wrong?
read more ..
geno3141
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Guest
Sep 27, 2014
0
901
2
(51-[3+4]squared) to the power of 5
(51-[3+4]squared) to the power of 5
this was part of my math homework and i ahd a bit of difficulty doing it!!!!!!!
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Guest
Sep 27, 2014
+2
731
2
+118725
@ I have cursorily checked most posts up to and including question page 761+ and answer page 2048+
@ I have cursorily checked most posts up to and including question page 761+ and answer page 2048+
There are quite a number that do not have answers - It is just too busy to get through all of them
(Remember: All answerers
read more ..
NinjaDevo
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Melody
Sep 27, 2014
0
606
1
Why do we have to learn maths?
Why do we have to learn maths?
Melody
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Guest
Sep 27, 2014
0
396
1
What's 9 + 10?
What's 9 + 10?
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Guest
Sep 27, 2014
0
597
2
what is 52 million divided by 4.2 percent?
what is 52 million divided by 4.2 percent?
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Guest
Sep 27, 2014
0
528
1
what is 200000000+98475630927
what is 200000000+98475630927
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Guest
Sep 27, 2014
0
491
1
2 3/4 x 3 1/2
2 3/4 x 3 1/2
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Guest
Sep 27, 2014
0
1217
2
Use a calculator to find an exponential curve f(x)=b*a^x that models the amount of iodine-131 remaining after x hours.
Use a calculator to find an exponential curve f(x)=b*a^x that models the amount of iodine-131 remaining after x hours.
Alan
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Guest
Sep 27, 2014
0
579
0
U=Uo*e^(-ky)*(cos(wt+ym))
U=Uo*e^(-ky)*(cos(wt+ym))
Guest
Sep 27, 2014
0
696
1
A 5,000 kilogram granite boulder rests on a 13° slope where, halfway down the slope, traffic speeds along a busy two-lane road. What is the
A 5,000 kilogram granite boulder rests on a 13° slope where, halfway down the slope, traffic speeds along a busy two-lane road. What is the force acting on the granite?
physics
Alan
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Guest
Sep 27, 2014
0
463
1
when ever you get to the remainder and its not 0 what do you do
when ever you get to the remainder and its not 0 what do you do
Melody
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Guest
Sep 27, 2014
+3
911
1
-3/34 as a fraction
-3/34 as a fraction
geno3141
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Guest
Sep 27, 2014
0
1011
1
4(2x-5)/4=11 solve
4(2x-5)/4=11 solve
geno3141
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Guest
Sep 27, 2014
Sep 26, 2014
+3
3459
1
how do i divide this
A logistic growth model for world population, f(x), in billions, x years after 1970 is f(x)= 12.57/(1+4.11e^-.026t). According to this model, the world population will be 9 billion in___.
geno3141
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Guest
Sep 26, 2014
0
3191
2
What is infinity to the power of negative infinity
What is infinity to the power of negative infinity
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Guest
Sep 26, 2014
+5
891
1
+238
does the equation 4^x=x have a soloution?
does the equation 4^x=x have a soloution?
CPhill
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quinn
Sep 26, 2014
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