All Questions ⁺⁰237808 Questions

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697

1

3*e

Guest Dec 12, 2015

0

572

0

3*e

Guest Dec 12, 2015

-1

9

1389

7

+2499

little and evil question ! :)

A radioactive isotope has a half-life of 50 years. its mass in 1980 was 800 grams. What will its mass be in the year 2020 ?

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Solveit Dec 12, 2015

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464

2

Square root

Is the square root of eight a rational number?

Guest Dec 12, 2015

0

568

1

How do I do this?

solve for the zeros by completing the square: f(x)= 2x^2-8x-22

Guest Dec 12, 2015

0

559

3

Sector of Circle

A sector has a perimeter of 14 cm.Find the angle bisected by sector & area of sector.

Guest Dec 12, 2015

0

684

0

2222*8888mn

Guest Dec 12, 2015

0

558

1

Hello

what is three thirds of a metre?

Guest Dec 12, 2015

+34

7

1426

0

+118734

@@ Wrap Lantern Sat 12/12/15

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#r48 read more ..

Melody Dec 12, 2015

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482

1

linear equation

the numerator of a fraction is 1 less then the denominator write a linear equation in two variables?

Guest Dec 12, 2015

+5

502

1

linear equation

if(3,2) and (1,2) are solution of the equations ax+by=6 , find the values of a and b?

Guest Dec 12, 2015

0

498

1

Natalie

whats 99.9 divided by 200

Guest Dec 12, 2015

0

995

0

+405

Widgets

What are the widgets for and why would you get them?

(What are the pros)

Complex Dec 12, 2015

+4

7

1567

5

+8262

Riddle

Question: There is a story that a man and not a man
Saw and did not see a bird and not a bird
Perched on a branch and not a branch
And hit him and did not hit him with a rock and not a rock.
[How is this possible?]

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DragonSlayer554 Dec 12, 2015

0

873

7

+8262

LaTex Question

How do you make a triangle on LaTex?

Complex ●●●●●●●

DragonSlayer554 Dec 12, 2015

0

1079

7

+405

I'm Bored

:/ Ask more questions.

Complex ●●●●●●●

Complex Dec 12, 2015

0

643

0

How do i calculate the fractional uncertainty in the volume?

How do i calculate the fractional uncertainty in the volume?

Guest Dec 12, 2015

+14

852

10

yup i'm crying.......please i need to finish it. i'm gunnu k**l myself if i dont finish you can stop me by helping me answer this

Elisa took 25 minutes to get dressed and eat breakfast. She listened to music and cleaned her room for 20 minutes. She then read a book for 35 minutes and worked on a model for 50 minutes before going outside to play. In hours and minutes, how much time read more ..

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Guest Dec 12, 2015

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