All Questions ⁺⁰237999 Questions

+1

1571

2

maths

Find the sum of the infinite series
(-3/7)^2+(-3/7)^3+(-3/7)^4+(-3/7)^5+...

Guest Feb 6, 2012

+1

1496

2

help

p: |-8| - |3| = 11
q: 0 is the additive identity
Is p ∧ q true or false?

Guest Feb 6, 2012

+1

1361

1

MATH

What number in the whole numbers but not the counting numbers???????

Guest Feb 6, 2012

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1527

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.

Guest Feb 6, 2012

0

1737

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?

Guest Feb 6, 2012

0

1359

1

chemistry

volume of water 48.4ml volume of water and solid 62.7ml mass of solid 123.4g

Guest Feb 6, 2012

0

1446

1

funktion

((x-2ab)/2ab)+((x-2b)/2b)=2/a
x=?

Guest Feb 6, 2012

0

1514

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 ..

Guest Feb 6, 2012

0

1322

2

prozentrechnung

wi viel ist 1,79 Euro und man hat 69% von dem orginalpereis gespart.

Guest Feb 6, 2012

0

1644

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

Guest Feb 6, 2012

0

1607

3

Math

A) 3/5 + 7/10
B)5/4 + 1/2

Guest Feb 6, 2012

0

1528

1

math b30

Guest Feb 6, 2012

0

1581

2

Scientific Notation

360,000 Written In Scientific Notation

Guest Feb 6, 2012

0

1541

3

MATH HW

5000% of what number is 2500?

Guest Feb 6, 2012

0

1297

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

1396

1

Grade(Math)

I got a 270 out of a 300
what would be my grade in decimals?

Guest Feb 5, 2012

0

1414

1

square roots

square root of 48

Guest Feb 5, 2012

0

1167

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

1394

1

algebra 2

how long would it take to double your principle at an annual rate of 7% compounded continuously?

Guest Feb 5, 2012

0

1295

1

basic math

V=lwh sole for H

Guest Feb 5, 2012

0

1402

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

Guest Feb 5, 2012

0

1167

1

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

1224

0

algera

(Y+3)/ 4Y^2+Y-3

Guest Feb 5, 2012

0

1403

1

slopes

find the slope of the line containing the given pair
(-2,3) and (-4,6)

Guest Feb 5, 2012

0

1230

1

inercepts for equations

find x-and y intercepts for equations
y=2x-2

Guest Feb 5, 2012

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