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i believe that the diffrence is 75% diffrence 

oh wow i feel really dumb right now

LOL I have been around since 2018, just using the calculator a lot. Until one day I clicked "forum"....... this changed my life XD

Electric Pavlov's right, the problem probably asked you to round.

I am having a really good night... of sleeping.

I did have a really good day though

What I said was that the vertical axis doesn't affect the data

Pick the choice that EFFECTS the data!!!

HINT:
 

Looking at the choices, you can see that they are A) 25% and B) 50% and C) 75%. This means you can round the approximate percentage according to the pie chart to around these numbers

So...

what do you think is the percentage of the pie chart that is orange for the US?
 

what do you think is the percentage of the pie chart that is orange for the UK?

Now subtract them and pick your choice!

oh i see now, thanks wow i didnt catch that

HINT: Process of elimination.

The greatest increase occured between May and June

The median sales price DID go below 215,000 toward the end of the graph

from what you said im gonna go with C

HINT:

It doesnt matter where the vertical axis ends, as it doesn't affect the data itself. In fact, it even helps the data by making it easier to recongize the percentage.

Now, based on what I said, what do you think is the answer?

Since 1 to 99 =[99+1] * 2 * 4.5 =900. [4.5 being the average value of all 10 digits 0 - 9 =45 / 10 = 4.5 ]
Since 1 to 999 =[999+1] * 3 * 4.5 =13,500
Since 1 to 9,999 =[9,999+1] * 4 * 4.5 = 180,000
.
.
Since 1 to 999,999 =[999,999 +1] * 6 * 4.5 =27,000,000
Now, you can clearly see a pattern:
Therefore: 1 to 10^100 - 1 =[10^100 - 1 + 1] * 100 * 4.5 =[4.5 x 10^102] + 1. This last 1 being the leading digit of 10^100.

This short computer code confirms the above answer:
n=1E100;s=0;cycle:if(n<10, return s=s+n*(n+1)/2, 0);place=0;p=1;loop:place=place*10+45*p;p=p*10;if(p*10<=n,goto loop,0);msd=int(n/p);n=n%p;s=s+msd*place + (msd*(msd-1)/2)*p + msd*(1+n);goto cycle
Answer: 4.5000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 01 E+102

of course CPhill!! you're awesome!! :))

THX, Nirvana  !!!!

Whenever you have a mistake like that guest, a good strategy is to re do the problem again. If you keep making the same mistake over and over again, clear your mind and come back after ten minutes of doing something relaxing. I guarentee you would solve it!

500 - 104.95 - 165.25 - 242  = $(  -12.20 )

It is FALSE....you don't have enough money

Last one°

arc YU  = arc XV - arc XY - arc UV  =   180  - 55 - 108  =  180 - 163  =  17°

arc XW  =  arc YW  - arc YX  =  180 - 55   =  125°

arc XVW  = arc YW + arc XY =  180 + 55  =  235°

arc VW  =  arc XY  =  55°

arc YWU  = 360 - arc YU  =  360 - 17  =  343°

that was me

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sorry, the sum of the digits from 1 - 100 is actually

45 for the single digit numbers +

45 (tens digit) and 45 * 9 (ones digit) this is double digits

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So the sum of the digits from 1 - 100 is actually 450

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The sum of the digits from 1 - 1000

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Is 450 +
 

45 + 45 * 9 + 45 * 81

So  1 - 1000 is 4545

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So try to get 1 - 10^100

HINT:
 

1 through 9 is obviously 45.

So look from 10 to 99

the tens digit it 1 through 9 = 45

but the ones digit it is 1 through 9 occuring 9 times 45*9

So the digit sum of 1 to 100 is

45 for the single digit numbers

and 45 (units digits) and 45 (tens digit) for the double digit numbers

Do you see the pattern?

Now just keep going you might have to do some exponent work the answer will be big

Third one ......bottom left

Note that arc KN  = 180°

And arc NM  = 90°

And arc LM  = 67°

So....

arc KL  =   180  - 90 - 67  =  90 - 67  =  23°  = arc ON

arc LON   =  arc LO + arc ON  =  180 + 23   =  203°

arc OM  =  arc ON + arc NM  =   23 + 90  =  113° 

arc KNL   = 360 - arc KL  =  360  - 23   =  337°

arc NL  =  arc NM + arc LM  =  90 + 67  =  157° 

thanks!

Note that as  x →  -6  from both sides   (6 + x)^2  takes on a very small value  [ ≈ 0 ]

So   

lim                      -12                   -12

x → - 6           ________   =      ____  =      -∞      [ i.e., the limit does not exist ]

                       (6 + x)^2              ≈ 0

Thank you!

First.....convert the mixed numbers to improper fractions

1 + 1/4   =   5/4      (1)

4 + 1/2  =   9/2       (2)

The number of panels =  (2) / (1)   =   (9/2) / (5/4)  =  (9/2) * ( 4/5)  =  36/10  = 3.6 panels

However.....the whole number of panels  = 3

Let's see

Area  of the sector  =  pi * r^2  (45/360)  =   pi *  10^2 * (1/8)    =   100/8 * pi  =  12.5 pi   in^2