All Answers 358108 Answers

39,900,000,000,000,0000 in scientific notation

3.99 X 10^17

We need to know what f, g are to be able to evaluate this numerically.

6(5k-8)-20=99-7(3-4k)

k=73

(2.9  x 10^6)  (5.878 x 10^12)  = 17,046,200,000,000,000,000  miles =  1.70462 x 10¹⁹  miles

the panda

Just multiply the two numbers together and you will get this enormous number,

=17046200000000000000=1.70462 X 10^19 miles to the Andromeda galaxy.

Do it on a calculator! If you don't want to use a calculator, then make an educated guess and follow this procedure: Let us take sqrt of 50. what number multiplied by itself gives you a number close to 50? Obviously it would be 7, because 7 X 7=49. Once you guess a number, then you divide 50/7=7.142857 + 7=14.142857/2=7.0714285. Now, this is your next approximation. Next, you go back to dividing 50 by this new number, thus: 50/7.0714265=7.07070707 + 7.0714265=14.142134/2=7.071067.......and so on. If you take this last number we got, 7.071067 and multiply it by itself(or square it, which is the same thing), this is the answer that you will get:

7.071067^2=49.99999......etc. So, you can see how close to 50 you are. This method was discovered by Isaac Newton. But it's cumbersome and labourious. It will take you a lot of time to do it manually. I strongly recommend that you use a clculator. You can buy one for $5. Good luck.

a times .0675 + a = 105 what is a

a*(.0675)  + a*(1)  = 105   [ factor out "a" ]

a(1.0675)  = 105      divide both sides by   1.0675

a = 6000/ 61

123546789765432456945429574438635438633554525845647648475 741034013782408780314098173248 10348971093784013789401389740987132401743 104970134780198374201987407891375609387576403476507489025349832490732463289645927834693685036403729569643517904356984632590160987549016349690873129065946310963248956091236517034165102975132984610932640936590864901865934265714367892798651-975189064661680956728604963651047659834659183264594659164844444444444444444466621369

7 = -38 + p     add 38 to each side

45 = p

7 is the answer

There are  1440/20  = 72  doubling periods in one day

So, assuming that the number of bacteria at the start = N....the number at the end of the day =

N, (2^1)N,  (2^2)N,  (2^3)N........ (2^72)N

(x^2/3)^(4/5)  =   [multiply the exponents ]

x^(8/15)

tan = y/x = 3/4  

We need to find r  =  sqrt(y^2 + x^2) =   sqrt(3^2 + 4^2)  =  sqrt(25)  = 5

And csc  =   r / y   =   5 / 3

find csc(x) if tan(x)=(3/4),

csc(x)=5/3?

CPhill OR Alan: please verify this.

You are correct, Guest....!!!

3X + 15

*****(8.99x10^9) * (1.6x10^-6) / (5.29x10^-11) = 2.719092628x10^14 

Wednesday 16th September 2015

Hi,

People have been asking me what i am up to so I thought I would give you all an update.

I am in Pamukkale in Turkey!

Today I visited Hierapolis Archaeological Site.  I had intended to upload some photos but I am having problems. :(

Here is a gladitatorial theatre that is on the site

https://gyazo.com/5607dad77e71fc3dbc2709d1d06fbed3

Also there are thermal springs here and he water is full of calcium carbonate.  As the calcium solidifies on the rock it leaves a very whilte layer.  This is also a part of the site.

This is a really amazing site.  It took this photo just before sunset tonight.

https://gyazo.com/cb156cd2f5b87ec40b383ddb7fde42f8

I hope you enjoy my shots.  If you are interested you could always google it and find out more :))

Melody.

NOT EVEN CLOSE!,

=1.6994... × 10^14

9+10=21

divide the top number by the second number

eg: 2/4 = 0.50

yes it is the / button

60x10020=601,200

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