All Questions

1018

Quadratic Equation

x^2 + 2x - 5

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Guest Mar 3, 2012

Mar 2, 2012

1011

MATH

I don't understand how to work whole number i need help understanding when to add or take away

Guest Mar 2, 2012

1031

math

2x + 3 > 7

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Guest Mar 2, 2012

1031

Elimination Apprentice

Im Really having problems on these question If any can please help me please do!
#1 2x-3y=negative25
20x-3y=Negative17

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Math Magic Mar 2, 2012

1095

Why (x-5)+(-2x+1) = x-4-(2*x) ?

Can you give me a short explanation why (x-5)+(-2x+1) = x-4-(2*x) ? Thank you.

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Guest Mar 2, 2012

1089

Help

what is the answer to 26.1 - (-5.6) + 5 ?

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Guest Mar 2, 2012

1028

math

helen has 3.5 yards of fabric. sh buys 10 additional feet of fabric.how much fabric does helen have now

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Guest Mar 2, 2012

1080

What is 29/100 as a pertencage

What is a 29/100 as a percentage? Pleas tell me

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Guest Mar 2, 2012

949

...

a number decreased by nnety-two

Guest Mar 2, 2012

1144

Calculating Yield to Maturity rate...

Hello,
I'm attempting to find out if I can calculate the yield to maturity rate using this particular calculator and if so, can someone please show me how to do it?
Thanks,
Toy

rosala ●●

toy Mar 2, 2012

933

6÷2 (2+1) =9 or 1

6÷2 (2+1) = 1 or 9

Guest Mar 2, 2012

995

tan

what is tan(20)=9/x

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Guest Mar 2, 2012

846

combinations

How many combinations of 2 items in a group of 9 items?

Guest Mar 2, 2012

819

Commission

[size=150]Penny wanted to compare two job offers: The PQR Computer Training Company offered no base wage but a 45% commision, and the UVW Computer Training Company offered a base wage of $35'000 and a commision of 2.1% (assume the same sales for each company). read more ..

Guest Mar 2, 2012

912

hallo

wie gehts euch so?

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Guest Mar 2, 2012

889

probability

Find the probability that the sample mean will be more than 133 pounds or less than 121 pounds. Use the TI-83/84 calculator, which shows that the probability that the mean will be between 121 and 133 is 0.98360. How the heck do I do this?

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Guest Mar 2, 2012

806

factoring differences of squares

(3x+7y)(3x-7y))

Guest Mar 2, 2012

967

geometry

How would you find the length of a segment?

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Guest Mar 2, 2012

895

math

WHAT IS 6 1/4 x 2 1/2?

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Guest Mar 2, 2012

862

vertices?

hellow,
can u help me solve this problem/pleaseee?
what are the uses of vertices in a rectangle?
If Rectangle ABCD has vertices at (2,2), (2,8), (-5,2), and (-5, 8). What is the area of this rectangle, in square units?

Guest Mar 2, 2012

903

calculo

f(X)=x2-5x+4

Guest Mar 2, 2012

1021

Math

What is y=x^2-7x-6, and y=8-2x when you solve by substitution

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Guest Mar 2, 2012

840

algebra1

xy^-4/x^3y^-1

Guest Mar 2, 2012

1047

math

-6x+12y=120
5x-6y(18.5) =-48

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Guest Mar 2, 2012

960

algebra1

4(y+ 3/2)=-18

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Guest Mar 2, 2012

All Questions ⁺⁰238000 Questions

Quadratic Equation

MATH

math

Elimination Apprentice

Why (x-5)+(-2x+1) = x-4-(2*x) ?

Help

math

What is 29/100 as a pertencage

...

Calculating Yield to Maturity rate...

6÷2 (2+1) =9 or 1

tan

combinations

Commission

hallo

probability

factoring differences of squares

geometry

math

vertices?

calculo

Math

algebra1

math

algebra1

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