All Answers 358468 Answers

Take the total price and divide by the quantity of items you have.......of course...all the items must have the same unit cost......

you need to combine like terms. so your answer would be 11m+4

Thanks, sportzkid28 for that answer.......here's another resource that might help.....

http://www.purplemath.com/modules/radicals.htm

Hi chilledz3non,

I am interested in how you did your excel.  Did you do it over a number of cells down the page. Each one referencing the one before and preceeded by an if statement?

if you have a scientific calculator or the TI-30XS version then you would hit the button 2nd and then the carrot symbol. then you would type in your question. If you dont have a calculator then you try multiply 2 of the same numbers and if you get your answer right then there you go. it is much easier to do it with a calculator. I hope this was helpful for you.

thank u soo much

k+8+7k =

1k + 8 + 7k =    [combine like terms]

8k + 8

These are easy you just need to think of the equation like a heart. you would take your mass over your volume and whatever it is, is your answer. in this case it would be 9.

x - 7 - 8  =

x - 15

- [ 4 + 1/5 ]  - -[13 + 1/10]=

-[ 4 + 1/5 ] + [ 13 + 1/10 ] =

13 - 4 - 1/5 + 1/10  =       .......  [1/5 = 2/10 ]......

9 - 2/10 + 1/10  =

9 - 1/10  =

8 + 9/10

thank you

Use the x^y key on the calculator  or the " ^ " symbol on your keyboard......

2b-3+8=2b+5

1/4-1/3=3/12-4/12=-1/12

Independent -  20 pounds of food per day.

Dependent -     1785 pounds

Function -        y = 225+20*x

2*6,5=13

4(1/8a- 3) - 1/2a

=4/8a-12-1/2a

=1/2a-12-1/2a

=-12

Omg.. thank you so much CPhill, you're a lifesaver 

.__.

Hallo guest

 look here:

http://www.umrechnung.org/masseinheiten-temperatur-celsius-fahrenheit-kelvin/celsius-fahrenheit-umrechnung.htm

185 F = 85 °C

without units the question makes no sense.

6 what?  cubic centimeters or cubic miles?

54 grams? or metric tons?

\(\mbox{If }y \mbox{ varies directly with }x \mbox{ then }y = c x \\ \mbox{If }y \mbox{ varies indirectly with }x \mbox{ then }y = \dfrac c x \\ \mbox{For some number }c\)

10.5 l

Hallo guest

Here's a good explanation of this.......http://tutorial.math.lamar.edu/Classes/CalcI/NewtonsMethod.aspx

Basically, we're picking [ guessing] some point on a curve, drawing a tangent line to the curve at that point, and then using the coordinate  of the x intercept of this tangent line as our next "guess."  Then, we repeat the process to get the next x-intercept point, etc. As long as the derivative exists in each case [ and is non-zero ], we should arrive at a pretty good approximation of the solution to our function  after several iterations.