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Post New Question
All Questions
^{+0}
139101 Questions
+1
447
2
maths
Find the sum of the infinite series
(-3/7)^2+(-3/7)^3+(-3/7)^4+(-3/7)^5+...
Alan
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Guest
Feb 6, 2012
+1
455
2
help
p: |-8| - |3| = 11
q: 0 is the additive identity
Is p ∧ q true or false?
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Guest
Feb 6, 2012
+1
385
1
MATH
What number in the whole numbers but not the counting numbers???????
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Guest
Feb 6, 2012
+1
462
2
Math
What is 2/5 plus 1/2?
What's 6 1/4 minus 3 2/3?
What's 1 1/2 divided by 1/2?
What's 5/7 plus 4/7?
What's 2 1/8 plus 4 3/8? I need help lost calculator so I am confussed.
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Guest
Feb 6, 2012
0
457
1
MATH
~I have always had trouble with this kind of math equation. I need help. Thanks.
Mike, a Salvation Army bell ringer, has 20% as many quarters as nickles in his cup. If Mike has $6.00 in quaters and nickles, how many nickles does he have?
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Guest
Feb 6, 2012
0
381
1
chemistry
volume of water 48.4ml volume of water and solid 62.7ml mass of solid 123.4g
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Guest
Feb 6, 2012
0
417
1
funktion
((x-2ab)/2ab)+((x-2b)/2b)=2/a
x=?
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Guest
Feb 6, 2012
0
453
2
Logarythmus
Hallo,
Ich brauche bitte Hilfe beim Rechnen mit Zinsen.
Ich habe einen Zinssatz von bspw 5%.
In welchem Zeitraum verdoppelt (ver-n-facht) sich das Grundkapital K
Ich denke es ist der Logarythmus 2 zur Basis 1,05, aber wie errechne ich das
read more ..
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Guest
Feb 6, 2012
0
375
2
prozentrechnung
wi viel ist 1,79 Euro und man hat 69% von dem orginalpereis gespart.
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Guest
Feb 6, 2012
0
499
2
HELP!
i Cant figure out how to do this on the web calculator, its 1 whole then 3/5 so its like big 1 then 3 over 5, sorry cant explain it well
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Guest
Feb 6, 2012
0
512
3
Math
A) 3/5 + 7/10
B)5/4 + 1/2
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Guest
Feb 6, 2012
0
445
1
math b30
z^2+49=0
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Guest
Feb 6, 2012
0
521
2
Scientific Notation
360,000 Written In Scientific Notation
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Guest
Feb 6, 2012
0
446
3
MATH HW
5000% of what number is 2500?
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Guest
Feb 6, 2012
0
354
0
math
In Triangle PQR, PQ=45, angle P = 70, and angle R = 49. Find the altitude from R to PQ.
What exactly am I supposed to do?
Guest
Feb 6, 2012
Feb 5, 2012
0
409
1
Grade(Math)
I got a 270 out of a 300
what would be my grade in decimals?
oskar20106
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Guest
Feb 5, 2012
0
414
1
square roots
square root of 48
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Guest
Feb 5, 2012
0
336
0
Statistics
How do I find the mean age of a sample and after finding it what is the standard deviation
Guest
Feb 5, 2012
0
401
1
algebra 2
how long would it take to double your principle at an annual rate of 7% compounded continuously?
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Guest
Feb 5, 2012
0
398
1
basic math
V=lwh sole for H
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Guest
Feb 5, 2012
0
346
1
algebra 2
identify axis of symmetry, maximum or minimum value, and the domain and range of each function. y=1/2 (x-6)^2+7
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Guest
Feb 5, 2012
0
321
0
solving equation
If three times a number is increased by twenty-two the result fourteen less than seven times the number find the number
Guest
Feb 5, 2012
0
337
0
algera
(Y+3)/ 4Y^2+Y-3
Guest
Feb 5, 2012
0
398
1
slopes
find the slope of the line containing the given pair
(-2,3) and (-4,6)
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Guest
Feb 5, 2012
0
334
1
inercepts for equations
find x-and y intercepts for equations
y=2x-2
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Guest
Feb 5, 2012
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