277 Answered Questions for the topic Algebra Question

Algebra Question

02/27/13

#### 20x+11x3=0

i need some homework help with factoring having with to do algebra they include
x^2-5x-54=0
x^2-3x-4=6
5x^2+16x+3=0
7x^2+37x+10-0
3x^2+5x-2=0

02/10/13

#### a reciepe calls for 5.7 for a full reciep what is it fir 5.3 of the reciepe

if a full reciepe calls for 5/7 of a cup of granola how much would it take for 5/3 reciepe

Algebra Question

01/29/13

#### give the answer in 5 second!

let x=(1000000000000000000001)20 then, under root x2+x is equal to what?
only for genius !

Algebra Question Word Problem

01/22/13

#### A car goes 900 miles in 16 hours how long does it take to go 400 miles?

How much does it take to go 400 miles?

Algebra Question

01/21/13

#### Rewritten question! Solve Linear Equation

Yes, the original problem is similar to the one you mention on the bottom of the reply. Except I made an error in the problem as well. It should read:
x - x+1 = -4
------ ...
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Algebra Question Word Problem

12/12/12

#### WORD PROBLEM HELP!!!

I am so confused!!! Please help with these two.
The curren in a stream moves at a speed of 4 mph. A boat travels 5 mi upstream and 13 mi downstream in total time of 2 hr. What is the speed of the...
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Algebra Question Math Help

12/06/12

#### 2x-4/7=x-1/9

2x-4 divided by 7 = x-1 divided by 9
What does x eual

Algebra Question

12/01/12

#### Combined average

(18)/100 = 18% ; 5/(50)=10% ; why when the two numbers added together (13)/50 = 26%? I thought the answer should be anywhere between 10% to 18%?

Algebra Question Word Problem

11/29/12

#### graphing equations in slope intercept form

this is the question. if from 2002 to 2005 renewable energy increased on average 0.17 quadrillionbtus per year. about 6.07 quadrillion btus produced in 2002. need to write equation in slope...
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Algebra Question

11/02/12

#### help solve the following?ab^2c+5 divided by x^0y where a=3 b=-2 c=10 x=-7 y=5

we came up with an answer of 23, however the answer book says 25 -
3 times -2 squared times 10 plus 5 = -115
-7 to the 0 power is -1 times 5 = -5
-115/-5= 23

Algebra Question

10/14/12

#### the product of twice a number and two is the same as the difference of three times the number and 7 over 9. find the number

I need to find the n umber

Algebra Question Substitution Method

10/12/12

#### x+y-1=2(y-x) y=3x-1

substitution method
x+y-1=2(y-x)
y=3x-1

Algebra Question

10/03/12

#### are area and surface area the same?

i am not quite sure if area and surface area are the same thing...

Algebra Question

09/23/12

#### Simplfy -n+4n

THis an algebra question that i dont get and i need help on.

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