All Answers 359147 Answers

Decimal digits: 3.14159

Total digits: 3.1415

Let's see here...

17 + 14 = 10 + 10 + 4 + 7

So:

10 + 10 = 20

4 + 7 = 11

20 + 11 = 31

You are correctamundo my friend!

-#'s are less than +#'s, no matter what it is.

So -5/6a < 1/3

Okay...

find* I am guessing you meant.

Check !

I just did it in my head....but you can (again) use the Quadratic formula to fin the values of x

\(x = {-b \pm \sqrt{b^2-4ac} \over 2a}\)

\(x = {-1 \pm \sqrt{1^2-4(1)(-2)} \over 2(1)}\)   x = -1/2 +- (sqrt9)/2  = -1/2+- 3/2  =  -2 or 1

so the roots are -2 or 1      x+2   or  x-1     so     (x+2)(x-1)=0   results in x=-2 or 1

If the sales tax is 2% and the item you are buying is 10 dollars, then you find the total by doing the following:

10.00 * 1.02 =

0.02 is 2% sales tax.

10.00 is ten dollars.

and 1.00 is the starting price without sales tax.

START by dividing both sides of the equation by 200...you will then have

350/200 = .07^x    

1.75 = .07^x            take log of both sides to get

.243038 = x log(.07)

.243038/(log(.07) = x = - 0.21044

I have the answer, just not the steps. Can you give me the steps Electric?

*home

(x+2)(x-1)

Sure, below is a link to a multiplication table.

http://www.vaughns-1-pagers.com/computer/multiplication-tables/times-table-12x12.gif

Sure! Give me the problems, I can solve 'em!

Kudos, and confusing to me LOL. I am not a big Sqrt() function guy.

Well, yes, Obscure, I agree. I just wish the person needing help would tell what difficulties they are having with the problem apposed to just stating the math problem they were given.

You can use the Quadratic Formula of 'completing the squares ' method to solve this

I'll use quadratic formula:\(x = {-b \pm \sqrt{b^2-4ac} \over 2a}\)

x = (-3 +- sq rt( 9-16))/4     =  -3/4 +- sqrt(-7/16)   =  - 3/4 +- sqrt(7/16) i

Oop, too late.

If we solve for x, x could most likely be 0:

x = 0

2x^2+3x+2=0

x Replaced with 0

2 * 0² + 3 * 0 + 2 = 0

I'm sticking with 0 as the answer.

If anyone has another answer, kudos to them for finding it. I can't find any others.

It's not cheating if someone helped them. This is not a cheat website for algebra and math, it is a help website. It'

s not cheating unless they specifically use a calculator.

What difficulties are you have with this math problem? Don't expect other poeple to do your work for you. That is what we call cheating.

Oops, I did mean -12. Thanks for the correction Electric)

It's D sin(pi/30)