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Thanks!          

Cangrolations!

I don't know, rosala...the "Pisa Tower" may be more interesting, historically....

But, somehow, that "Tower of Pizzas" is holding my interest more at the present time...

LOL!!!

both are the same......excluding the food ingredients used to make them!

Nothing like a little "pizza humour" to get the day off on the right foot.....

*YAWN* Why zegroes? You always make me yawn!

Yes I like that Chris, thanks.

Good one Chris :))

Here's another way

log_√2(x + 4) ≤ 2

This says that

(√2)^2 ≥ x + 4    and, remembering that x + 4 > 0   ....so we have

2 ≥ x + 4          and      x + 4 > 0

-2 ≥ x               and      x > -4

So, the solution is

(-4, -2]  for x   ...note that -2 is included because (√2)^2  ≤ (-2 + 4)   ....

oh its easy

mona lisa

then the othr part 0080 will be 1911 and isnt that the year mona lisa stolen?

what is that?! its take a time

It depends upon the number and type of pizzas....

For instance, shrimp pizzas, being naturally thicker than pepperoni, require less  "stackage" to achieve a given height. Also, "thick crust" will require fewer than "thin crust." Please remember that your mileage may vary by manufacturer/preparer.

Now....if you just want to know the height of the "Pisa" Tower....it's about 55-56m., depending on whether we're measuring the "low" side or the "high" side.

Leaning Tower of Pizza.....

Leaning Tower of Pisa.....

Thanks Chris. 

Never forget that there is often more than one solution with trigonometry. :)

You would think I should have learned this lesson by now - I guess I haven't.  :))

There are two solutions on [0, 2pi]

One occurs at about (36.9, 2.4)  and the other at about (216.9, -2.4)

These solutions repeat on every 2pi interval

A population of 100 rabbits increase at an annual rate of 22%. How many rabbits will there be in 5 years

FV=100(1+0.22)^5

Just use the quadratic formula

This post is getting a little old now but i thought someone might know how this can be done.  It seems a faily obvious thing that a mathematician would want to know.

You could type in an equation with unknown coefficients etc, add the points that it should go through and have some possibilities thrown out - or maybe told that there is insufficent data. (maybe with a reason)

Surely there is a program around that will do this.   

Here is the Wolfram|Alpha solution and  graph

Thanks Alan.   :))

6.91 * 10^-2

6.91 * 1/100

0.0691

that is the answer.

9x - 3y    = -12

3(3x - y)  = -12

3x -y       = -12/4

3x - y      = -3

that is the answer . we can't solve this question so

I might try looking at this question a more straight forward way.

$$\\NOTE: \;\;x+4>0\;\;so\;\;x>-4\\\\
log_{\sqrt2}(x+4)\le2\\\\
\frac{log(x+4)}{log{\sqrt2}}\le2\\\\
log(x+4)\le 2log\sqrt2\\\\
log(x+4)\le 2log(2^{1/2})\\\\
log(x+4)\le log(2)\\\\
x+4\le2\\\\
x \le -2\\\\
therefore\qquad -4

slight errors corrected - thanks Chris :))

I gave you points for your cat because you made me laugh.   :)))

You know Sasini, I do not think I answered the intended question.

I might try it again.  (It is written in Russian)

I use Bing or Google translators to make sense of these.