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After thinking about it for a few minutes, it suddenly hit me!!!!! I think it goes likes this:

"The sum of the digits of each term X number of term=the term!". So, we have:

1 X 1=1 first term, 2 X 2=4 second term, 3 X 3=9 third term..............

10th term=(1+0) X 10=10th term, 11th term=(1+1) X 11=22 , which is the 11th term, 12th term=(1+2) X 12=36, which is the 12th term, 13th term=(1+3) X 13=52, which is the 13th term, 14th term=(1+4) X 14=70............and so on.....90, 112, 136.............etc. So, the sequence is:

1, 4, 9, 16, 25, 36, 49, 64, 81, 10, 22, 36, 52, 70, 90, 112, 136...........etc.(I think!!!!!????).

This is a poorly worded question, but I think it simply means:

$30 X 1.75=$52.50 price per hour with 75% profit margin.

200C184(0.92)^184(0.08)^16

I assume this means:

200C184 X (.92)^184 X (.08)^16

=1.69152626591029e23 X 2.17250223336485e-7 X 2.81474976710656e-18

=0.10343767955222

C(200,184)* (.92)^184 * (.08)^16  = about .103  = about 10.3%

[$950,000/15,000,000] X 1,000=$63.33

y=-2(x+3) * (x-4) * (x+4)

x intercepts  = -3, 4 and -4

y intercepts   -2(3)(-4)(4)  = 96    [ (0, 96) ]

leading coefficient  = -2

degree of y  = 3

end behavior ......quadrant 2  as x approaches negative infinity.......quadrant 4 as x approaches positive infinity

Here's the graph..........https://www.desmos.com/calculator/sx8ytyafss

First of all you learn how to spell it

But seriously I think you get better with practice like any other thing.

Resilience is the key.

x / 6.25 =  1 / 1.25     cross-multiply

1.25x  =  6.25      divide both sides by 1.25

x = $5.00       (C)

1^0   2^2  3^2  4^2   5^2  6^2  7^2  8^2  9^2 

10     22    32   42    52    62    72                      ?????

No prob....

Thanks for the help

2log(3)/9 + 3log(3)/9+ log(3)/9  =

(1/9) [ 2log(3) + 3log(3) + log(3) ] =

(1/9) [ 6 log(3) ]  =

(6/9)log(3)  =

(2/3)log(3)

Are you talking about the last line displayed in your question, where he says Stress at point H is zero then the component  oy = 0   ?        Can you scan in the rest of the solution below that point?   For those of us a little rusty on physics it may help us answer ....right now all I can see is that the y components are cancelling, but it might help me to figure this out if I could see the rest of the solution...... sorry ...for now   ~jc     Didn't we see this problem before????

sqrt (28)  ≈  5. (........)

sqrt(80)  ≈ 8. (........)

So.......6, 7 and 8 lie between these values  .....so........three integers

Angel

2/5 km/ 2 min  = 1km / ? min      cross-multiply

2/5 [? ] = 2     multiply both sides by 5/2

?  = (5/2) * 2   = 5 min  to run 1 km

Jaden

3 laps  = 6/5km  .....so....

(6/5)km / 5min   = 1km / ? min       cross-multiply

(6/5) [?]  = 5      multipy both sides by 5/6

?  = 25/6 min   = 4 + 1/6 min   = 4 min 10 sec to run 1km

Hi 315, 

I have reasked your question here 

http://web2.0calc.com/questions/but-why-is-it-0-re-asked-question

Thanks      

Thanks......we appreciate it......!!!!

In this form it IS a fraction.  

Mmm, you need to explain why Dragonlance...    

Thanks Heureka,

I really like that you have added the units as well, it is the only way I can make any sense of physics      

42=2 X 3 X 7

Hi Hayley, Coldplay and jc,

jc, you know, if you join up you get a watchlist where you can put all you favourite posts.  It is very convenient.

Plus, you could chat usine private messaging.  

There are other pluses too but they are perhaps the main ones for you.

If you posted questions, they get put on your watchlist automatically so that the asker does not lose track of them.

AND

People have the option of getting an email notification if their question is answered!  

You do not have to log in every time if you don't want to. ://

It is good that regulars are members, it is a community here :D

bruhhhhhhhhhhhhhhhhhhhhhhhhhhhh

the answer is 6566