kitty<3

0 Questions
534 Answers

+5478

0

The difference between 95 and a number is 26.

So that number could be called x.
Then the statement could be written as:
95-x=26

Subtract 95 from both sides.
-x = 26 - 95
-x= - 69

Then, just divide by -1.

kitty<3Jan 22, 2014

+5478

+3

how do you write an inequality on a graph \\\

First of all, what exactly do you mean by "write an inequality on a graph"?
You can use the inequality symbols in the equations,
and on the graph, you shade in the area that satisfy the inequality.
Greater than is the top portion, and less than is the bottom portion.
You can always plug a point back in to the inequality to check.

kitty<3Jan 22, 2014

+5478

+3

The equation is x ² -12 = 28

First of all, thanks for using superscript; it makes it easier to read:)

So this is a simple equation; first move the -12 to the other side to isolate x ².
x ² = 28+12
x ² = 40
take the square root of both sides.

x= + or - sqrt(40)
This is b/c square roots have two roots, a positive and a negative one.
Now try simplifying the square root of 40.

kitty<3Jan 22, 2014

+5478

0

Volumen = altura * radio al cuadrado * Pi
V = h * r ² * Pi

Pi es 22/7 o 3.141592654, o 3.14
Entonces, multiplica.

kitty<3Jan 21, 2014

+5478

0

Tut mir leid, ich würde gerne helfen. Es ist aber sehr verwirrend:(

kitty<3Jan 21, 2014

+5478

0

Ist 1040832.00 euro:)

https://www.google.com/#q=ruble+to+euro

kitty<3Jan 21, 2014

+5478

+3

HOW MUCH IS Y=2/3X

Since there are 2 variables, you need 2 equations to solve it.
So you don't have enough info to solve this problem if one equation is all you have.

You can graph it though, as a linear graph.

kitty<3Jan 21, 2014

+5478

+3

-1 is negative one.

kitty<3Jan 21, 2014

+5478

+3

x/5-4(x-5)/3=2x/3+5

Well, this is sort of confusing.
I'm assuming that you've put parentheses in all the places you need them(?)

Then, you can start by multiplying both sides by the same number so that x is not a fraction.

kitty<3Jan 21, 2014

+5478

0

5/6 is already in simplest form.
Unless, of course, you're asking for the decimal answer.
If that's the case, just divide 5 by 6.

kitty<3Jan 14, 2014