All Questions

678

0^0

Why does 0^0 euqual 1?

Alan ●

Guest Nov 12, 2015

1018

+351

Daily Question Contest 2

And the winners are...
1. Guest
2. Alan
3. Guest (different from the 1st one...) read more ..

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Mathhemathh Nov 12, 2015

479

HI i really need help

1 and a half divided by 2

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Guest Nov 12, 2015

763

Hi good people!..juriemagic here, lovely day is it not????..oki-doki, lets get to this VERY small problem..

It is given: T1=a, T2=ar, T3=ar^2 and T4=ar^3
Also, S1=T1, read more ..

Alan ●●●

Guest Nov 12, 2015

522

Simple math

12,460,000+[37,375,000*6.65*(1-045)]

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Guest Nov 12, 2015

457

PLEASE HELP !!!!!!!!!!!!!!!!

Use 1,2,3,4,5,6,7,8,9,0 to make five numbers and their multiple is the smallest. What are the five numbers? (no zero and 數學符號）

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Guest Nov 12, 2015

716

Mathetmaitics

The model below can be used to find the quotient of one over two divided by one over four. What is the quotient?

TMga2yb ●●

Guest Nov 12, 2015

+19

1262

+118725

@@ Lantern Wrap Thurs 12/11/15

The is called the Lantern Post because it lights the way to the "What is happening" thread
The "What is Happening" thread can be accessed directly. It is at the following address:

http://web2.0calc.com/questions/what-is-happening-wrap-4#r28 read more ..

Melody Nov 12, 2015

565

Solve for x

x^2=81

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Guest Nov 12, 2015

453

percentage

7914 is what percent of 54468

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Guest Nov 12, 2015

618

Rational expressions

Multiply and simplify

8b^3/7t^2 * 49t^4/64b

Melody ●●●●●

Guest Nov 12, 2015

473

Rational Expressions

Multiply and simplify

z^2-25/z^2 * z^2-5z/z^2+2z-35

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Guest Nov 12, 2015

452

Help

x^(1/2)/x^4

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Guest Nov 12, 2015

486

Rational Expressions

Multiply and simplify
8x^4/3p^3 * 9p^5/64x

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Guest Nov 12, 2015

511

Rational Expressions

Simplify by removing factors of 1
1-x/x-1

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Guest Nov 12, 2015

459

Rational Expressions

Simplify by removing factors of 1.
35w^2-1715/25w^2-1225

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Guest Nov 12, 2015

493

Rational Expressions

Simplify by removing factors of 1
z^2-6z+9/z^2+2z-15

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Guest Nov 12, 2015

452

Rational Expressions

Simplify the followingexpression.
a^2-16/a^2+7a+12

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Guest Nov 12, 2015

465

Rational Expressions

Simplify by removing factors of 1.
5y-5/5y

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Guest Nov 12, 2015

520

Rational Expressions

Simplify byremoving factors of 1.
40y^12/45y^4

CPhill ●

Guest Nov 12, 2015

588

Rational Expressions

Find all numbers for which the rational expression is underfined.
x^2+7/x^2-3x-18

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Guest Nov 12, 2015

604

Rational Expressions

Find all numbers for which the rational expression is underfined
4/9v+4

CPhill ●

Guest Nov 12, 2015

564

Rational Expressions

Find all numbers for which the rational expression is underfined.
-20/9x

Please help!!! read more ..

CPhill ●

Guest Nov 12, 2015

3870

Physics

The acceleration due to gravity on the Moon’s surface is one-sixth that on Earth. An astronaut’s life support backpack weighs 300 lb on Earth. What does it weigh on the Moon?

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Guest Nov 12, 2015

All Questions ⁺⁰237741 Questions

0^0

Daily Question Contest 2

HI i really need help

Hi good people!..juriemagic here, lovely day is it not????..oki-doki, lets get to this VERY small problem..

Simple math

PLEASE HELP !!!!!!!!!!!!!!!!

Mathetmaitics

@@ Lantern Wrap Thurs 12/11/15

Solve for x

percentage

Rational expressions

Rational Expressions

Help

Rational Expressions

Rational Expressions

Rational Expressions

Rational Expressions

Rational Expressions

Rational Expressions

Rational Expressions

Rational Expressions

Rational Expressions

Rational Expressions

Physics

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