All Answers 358090 Answers

91.6666666667 MAN SO EASY WITH THAT HANDY CALCULATOR ON THE HOME PAGE *Echos*

what root in networking terms life terms? Im pretty sure its in math terms so yeah the root is usually refered to as a square root or just another number or hidden variable like 7x or 8J x could repersent anything from 1-to infinity depending on what number they defined the variable as

not quite Jbow

Celina measured the height of a window frame as 5.55 feet, but the actual height was 6 feet. What is the percentage of error in Celina's measurement?

she is  6-5.55 = 0.45 feet off

 $${\frac{{\mathtt{0.45}}}{{\mathtt{6}}}}{\mathtt{\,\times\,}}{\mathtt{100}} = {\frac{{\mathtt{15}}}{{\mathtt{2}}}} = {\mathtt{7.5}}$$  

error is  7.5% 

its a slope intercept. I dont think i get your question?

That is right Alex but it would be good if you discussed it a little.

We are here to teach people - not just to give answers :)

the entire lawn is 12 times bigger than what was mowed in a $${\frac{{\mathtt{1}}}{{\mathtt{4}}}}$$   of an  hour.

so

the entire lawn will take     $${\mathtt{12}}{\mathtt{\,\times\,}}\left({\frac{{\mathtt{1}}}{{\mathtt{4}}}}\right)$$ hours to mow    :)))

19 (technical answer)

or

21!!!!!!!!!!!!! (stupid answer)

thank you melody its nice to see even now you are correcting me....Thanks for the "warm" welcome 7.0 x 10^9

>>Just type in  ... log(b,a) .....   where "b" is the number you are taking the log of and "a" is the base

In an example, for clarity the choice of letters would have used b for the base!!  

It is great to see you on the forum.  We've all missed you Zegroes.

BUT

you still need a ^ between the 10 and the 9

atan is the same as inverse tan

7.0 x 109

9+10 thats easy! 910! Get what i did there?

Thanks Chris,

This calculator continues to amaze me. :)

I would like to point out though that very few calcs can do this.

but other bases are easy to do anyway - just use the change of base rule.   

$$\boxed{log_ba=\dfrac{log_{10}a}{log_{10}b}}$$

I believe it would be 3 hours!

19 (technical)

or

21!!!!!! (stupid)

I have absolutely no idea.  Is it a part of a bigger question?

We're greater than 0.75, less than 1.2, and 0.04 from 0.92. Who are we?

Well, we have to be

0.92+0.04    OR   0.92-0.04    

because they are the only 2 numbers that are 0.04  away from 0.92

NOW I assume that only one of those numbers fits the other criterion so you see if you can work out which one :)

She was 0.05 inches off. That in decimal form is 5%

If he worked on it for half an hour each day, and it took him seven hours to finish it, he would have spent 14 days total. Since there are 7 days in a week, and 14 is a multiple of seven (7x12), he would have finished it on a monday, but a monday two weeks later.

the basic ones are 3.14159

they can't fly at the speed of soound because  of the size of it. it is fairly round and can't cut through the air as an airplane would.

When you cut yourself, your body's automatic reaction is a bloodflow to the area. 
The reason this happens is that your body is trying to seal up the opening and prevent dirt and infection. 
When the blood reaches the area, it dries or coagulates and forms a protective layer so the wound can heal. 

Acute angle - all angles are less than 90 degrees

Obtuse angle - all the angles are more than 90 degrees

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   A round manhole cover cannot fall through its circular opening, whereas a square manhole cover could fall in if it were inserted diagonally in the hole. Circular covers don't need to be rotated or precisely aligned when placing them on the opening. A round manhole  cover is easily moved and rolled.