All Questions

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@@ Wrap Lantern Mon 2/11/15

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#r16 read more ..

Melody Nov 2, 2015

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2.7000000USD remove 40%

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Guest Nov 2, 2015

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using 1,2,3,4 only once {operations (PEMDAS) and factorials allowed} how do you get -100 and 12.75?

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Guest Nov 2, 2015

+1

492

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equation

I started with 0.01 and the penalty doubled every day. What is the equation?

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Guest Nov 2, 2015

+5

9

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Having troubles (0.72∠-5π/36)/(1.38∠-17π/90)

Alan ●●●●●●●●●●

Guest Nov 2, 2015

+5

547

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Derivative

What is the derivative of x^3*(5x+1)^-(2/3)

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Guest Nov 2, 2015

+5

581

3

UGHHHHH

Simplify x(40-2x)(40-2x) over -4xsquared + 1600

Melody ●●●

Guest Nov 2, 2015

+6

585

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asd

2,5=1,05^n

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Guest Nov 2, 2015

+1

557

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equations

X^2+3X-1=0

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Guest Nov 2, 2015

+10

697

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a questoin

monthly rainfall (in inches): 1,0,2,0.5,0.25,3,0.25 mean median and mode

geno3141 ●●

Guest Nov 2, 2015

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840

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Hard Math Problem NEED HELP! ASAP

Two positive numbers x and y are in the ratio a : b where 0 < a < b. If x + y = c then find the smaller of x and y in terms of a, b and c. Please leave explanation too please! :)

geno3141 ●

Guest Nov 1, 2015

+2

484

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Help I don't understand

|f+10|=1

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Guest Nov 1, 2015

+5

400

1

Question

-1 - -50

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Guest Nov 1, 2015

+5

480

1

what is 1974308 divided by 36 =

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Guest Nov 1, 2015

+5

453

2

i am so confuzled i have tried so many times

ir y=-12 when x=9,find y when x=-4

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Guest Nov 1, 2015

+7

461

2

Trigonometry Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

exact value of 3pi/4

Melody ●●

Guest Nov 1, 2015

+2

623

1

what's pi?

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Guest Nov 1, 2015

+2

471

1

confused

how do you add fractions i am so confused plze help

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Guest Nov 1, 2015

+10

393

1

Please

Please simplify with steps:
(4a+4)^2-4*a^2*4
(Im calculating the discriminent of a quadratic)

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Guest Nov 1, 2015

+5

496

1

EQUATION OF LINE THAT BEST FITS FROM A GRAPH

EQUATION OF LINE THAT BEST FITS FROM A GRAPH

1.3 .5
3 5 read more ..

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Guest Nov 1, 2015

+5

410

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math

what is -4.2+3.3

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Guest Nov 1, 2015

+5

531

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what over -4 = -4/3

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Guest Nov 1, 2015

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580

6

I'm confused on triangles

Can these three numbers be the sides of a triangle? 9. 3, 6, 2 I don't understand what they are asking?

Melody ●●●●●●

Guest Nov 1, 2015

All Questions ⁺⁰237671 Questions

@@ Wrap Lantern Mon 2/11/15

2.7000000USD remove 40%

using 1,2,3,4 only once {operations (PEMDAS) and factorials allowed} how do you get -100 and 12.75?

equation

Having troubles (0.72∠-5π/36)/(1.38∠-17π/90)

Derivative

UGHHHHH

asd

equations

a questoin

Hard Math Problem NEED HELP! ASAP

Help I don't understand

Question

what is 1974308 divided by 36 =

i am so confuzled i have tried so many times

Trigonometry Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

what's pi?

confused

Please

EQUATION OF LINE THAT BEST FITS FROM A GRAPH

math

what over -4 = -4/3

I'm confused on triangles

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