All Questions

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512

0

Something

[size=200] What is the meaning of life?[/size]

Guest Feb 9, 2014

0

779

1

Precalculus

How do you simplify cot(sec^1x)?

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Guest Feb 9, 2014

0

682

1

geometry

when you are doing pythagorean theorem c^2 is the smallest number or the biggest number?

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Guest Feb 9, 2014

0

758

1

solving systems with three variables

3x+2z=1
2y-z=1
x+2y=1
I am very confused!!! Help please!

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Guest Feb 8, 2014

0

722

1

Solving root equations

r=sqrt(20-r)

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Guest Feb 8, 2014

0

1452

2

3.00x10^8/(7.91x10^10)

3.00x10^8/(7.91x10^10)
:mrgreen: :mrgreen: :mrgreen: :mrgreen: :mrgreen: :mrgreen: :mrgreen: :mrgreen: :mrgreen: :mrgreen: :mrgreen:

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Guest Feb 8, 2014

0

671

3

Geometry

a2=b2+c2-2(bc)cosA

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Guest Feb 8, 2014

0

762

1

calc

X-1 * X = X^2-X .. why not X^2-1 ???

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Guest Feb 8, 2014

0

808

1

SINE

AB= 6CM, BC=9CM, ANGLE BAC=117DEG, ANGLE ACB = X DEG. WHATS X. THE ANSWER IS 36.4, BUT 6 SIN 117 OVER 9 DOES NOT GIVE 36.4

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Guest Feb 8, 2014

0

701

1

maths

60/90

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Guest Feb 8, 2014

0

805

2

calculation

how can i calculate ln(9*10^-5)?

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Guest Feb 8, 2014

0

2172

1

math

how do i put 450,900,800 in scientific notation?

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Guest Feb 8, 2014

0

952

4

+1313

Stuck on factoring equations.

Hey guys, expanding factored equations and simplifying them has my head in a knot.
Any extremely helpful advice to get past it? (no need to resolve except for the last couple if you're generous.)
The questions format is varied, ie.
(2-x)(1-x) read more ..

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Stu Feb 8, 2014

0

757

1

Imaginary numbers

Using imaginary numbers, what is the √-16?

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Guest Feb 8, 2014

0

782

1

Homework help. My teacher was absent...

How do you find the area of a triangle using trigonometry?

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Guest Feb 8, 2014

0

934

1

+39

Physics Related...

Okay, I think I got this one down pact but would like someone to make sure I've done everything correctly and that the answer is correct.
Okay, so here it goes.
If a hammer falls off of a ladder and strikes the ground after 1.5 seconds, how fast read more ..

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tannawirsch Feb 8, 2014

0

586

1

question 5-D

(x+6)+ (x-4 ) + x + (x * 3) = 40

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Guest Feb 7, 2014

0

513

0

help

data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAL8AAAAfCAMAAACBKOzaAAAAV1BMVEUbKSn///////////////////////////////////////////////////////+3xM63xM63xM63xM63xM63xM63xM63xM63xM63xM63xM63xM63xM7///8I00F8AAAAG3RSTlMAmd27dlQQ781miSKrMkRmMolUIt0Qq0S7zZm+u8giAAAC60lEQVRYCdVY23LjIAzlZsAGkzTZpt1G//+di7gZOzjjZpKJVw9FSAocZCGJErKdBgaKyhX7ohQMWL9i9FYxZU46ztsYinJAK0bbVm+V read more ..

Guest Feb 7, 2014

0

699

1

MATH

Rewrite in the form log(c).
log(9)−log(3)

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Guest Feb 7, 2014

0

925

2

Math help for Chemistry

What is ln(8.66×10⁻⁷ / 3.61×10⁻¹⁵); I can't seem to get that answer correct

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Guest Feb 7, 2014

0

763

1

Solid Geometry

Calculate the area of a trapezoid with a= 2ft, b= 3ft , and h=5ft

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Guest Feb 7, 2014

0

643

1

2+2

how much is 2 plus 2

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Guest Feb 7, 2014

0

439

0

tRIGONOMETRY

tURN COSINE INTO ANGLE

Guest Feb 7, 2014

0

958

1

the method os substitution

The two largest deserts in the world are the Sahara Desert and the Australian Desert. The sum of their areas is 13 million square kilometeres. The area of the Sahara Desert is 5 million square kilometeres more than the area of the Australian Desert. Write read more ..

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Guest Feb 7, 2014

0

725

1

method of substitution

Solve each linear system using the method of
substition.
3m-6n=1
m+3n= 2
thank you

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Guest Feb 7, 2014

All Questions ⁺⁰238360 Questions

Something

Precalculus

geometry

solving systems with three variables

Solving root equations

3.00x10^8/(7.91x10^10)

Geometry

calc

SINE

maths

calculation

math

Stuck on factoring equations.

Imaginary numbers

Homework help. My teacher was absent...

question 5-D

help

MATH

Math help for Chemistry

Solid Geometry

2+2

tRIGONOMETRY

the method os substitution

method of substitution

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