All Answers 358108 Answers

This is how you have to do it with the calculator here:

Enter it like so: (Note: Use your keyboard to put the = sign into the equation.  Don't press the = sign on the calculator until after you have entered the whole equation.)

Press Enter or the = sign and you get the following output:

.

Hello anonymous!

Howmany ten hundred are there in 180320 ?

10 hundred = 10 * 100 = 1000

180320 : 1000 = 180,32

180,32 ten hundred are in 180320 .

:- )

$${\frac{{\mathtt{46}}}{{\mathtt{120}}}} = {\frac{{\mathtt{23}}}{{\mathtt{60}}}} = {\mathtt{0.383\: \!333\: \!333\: \!333\: \!333\: \!3}}$$

10 hundred = 10*100=1000

$${\frac{{\mathtt{180\,320}}}{{\mathtt{1\,000}}}} = {\frac{{\mathtt{4\,508}}}{{\mathtt{25}}}} = {\mathtt{180.32}}$$

Yes - they are almost the same.

the only difference is that sometimes you have to turn the sign around.

Turn the sign if

1.  You multiply or divide both sides by a negative number.

2. You swap sides

3. You take the reciprocal of both sides

That is it :)

Admins, if anyone not enrolled in this challenge posts an answer (including anons), will you delete the irrelevant post?

Sorry Chris but that is not obvious to me :(

I do understand your's Bertie, and I just could just not resist nit-picking.

It is a very rare oportunity for me to be able to pick you up one anything and I just had to make the most of it!  

Besides, mathematicians are nit-pickers, it is a part of our trade :))

Thank you both for answering.  For a while I did not think anyone was going to   :)

you never were enrolled, meaning nothing happens

i changed the problem a bit, so your answer will not affect anyone

A linear function is an equation that will graph to a straight line :)

This topic is fairly broad so it is impossible to know what you really want.

Anyway this might help :/

If it is compounded annually you will get  $150917.69

$${\mathtt{39\,000}}{\mathtt{\,\times\,}}{\left({\mathtt{1}}{\mathtt{\,\small\textbf+\,}}{\mathtt{0.07}}\right)}^{{\mathtt{20}}} = {\mathtt{150\,917.694\: \!036\: \!960\: \!984\: \!246\: \!2}}$$

Sorry anon, I did not realize that you have done the same thing :/

$$\\(cos\frac{x}{2} )^2= 1\\\\
0= 1-(cos\frac{x}{2} )^2\\\\
(sin\frac{x}{2})^2=0\\\\
sin\frac{x}{2}=0\\\\
\frac{x}{2}=n\pi \qquad n\in Z \;\;$(N is an integer)$\\\\
x=2n\pi$$

I just realised that the question in your title is different from your question in your post  

Once again I give incorrect answers because I skim over a detail >_<'

I shall make it my task to read things in their entirety from now on!

rosala, are you taking computer classes?

wait, school is over, so how is it possible that youre still in school?

Use the inverse sine function on your calculator (also known as arcsin or sin¯¹)

So arcsin .125 = 7.18 degrees
-

With a calculator, enter the number of which you want to find the squre root. Then push the √  key

If you are talking about simple interest compounded annually and never take any money out you would wind up with:

39000 x 1.07^20 =  150,917.69

Thank you,Cphill! Your anwser is correct.see,.

Thank you so much for taking a time to solve it and explain to me.

That first answer is totally wrong        the answer is    8 x 10^-5

Depends on your calculator....may need to hit the 'Shift' key and then the tan key to get to inverse tangent fxn

This question is incorrectly phrased or makes no sense.

What quatities would be needed for  'x'  people.......the quantity 'x' is missing in the question.

The answer would be to multiply the quantities by  'x'/20        

2047 ml

(.077 + .32  +  .45  +  1.2 )  x  1000  =  2047