raspberrypitechguy

Rectangle QRTU has dimensions |-4| + 2 = 6 , times |-3| + 4 = 7, so area 42.

The triangle is 3 *7, so 21/2 = 10.5

42+10.5 = 52.5

area = l•w.

234 = 18• w

2 = 234/18 = 234/18 = 13

3^2020 + 3^2020 + 3^2020 = 3(3^2020) = 3^2021

3^2019 + 3^2020 + 3^2021 =  3^2019(1 + 3 + 9) = 3^2019 * 13

3^2021 = 3^2019 * 9

13/9 is the answer?
 

Not sure, but I think.

lol no problem

101 + 97 = 198

93 + 89 = 182

Subtract 198 from 182, so 16 is the common length.

so we have 4(198 + 182 + ... + 6)

This is an arithmatic sequence so 

(6 + 198)/2 * number in sequence

We know we add 12 each time so 198-6 = 192, 192/12 = 16

+ 1 for the first term

204/2 , * 17

Then, multiply 4, and that is your answer.

Please don't post so many questions at once!

Please also fix your latex.

However I know the questions you are asking :)

for the marvin one, 12c5 to get to 5,7 and 7c3 * 5c1 passing throguh 4,3

Now you calculate.

4 choices for each ball, 4 boxes, you can solve now.

these are the groups

4-0-0-0, 3-1-0-0, 2-2-0-0, 2-1-1-0, and 1-1-1-1

The number is answer.

C)

I answered this a few minutes ago.

Go see my answer earlier.

We know we have the groups

4-0-0-0, 3-1-0-0, 2-2-0-0, 2-1-1-0, and 1-1-1-1.

There are 4 ways for 4-0-0-0 to be arranged, 

4 for 3-1-0-0, 4c2 = 6 for 2-2-0-0, and 4*3 and 1 for 2-1-1-0, and 1-1-1-1, respectively

SO we have 35

Last digits:

4^1 is 4

4^2 is 6

4^3 is 4

4^4 is 6...

35849 is odd, so it's 4.

I seriously don't understand why so many people like to copy questions with latex...

where do they come from???

diameter • π = circumference, so π is ratio of diameter to circumference

Thanks, gwen, what I meant was that you have to click the latex button.

Besides we can't see any images lol.

and not that much posts!

I think this site needs latex to be enabled.

You can't copy latex since it won't show.

Well I mean I didn't do anything.

I think a guest mentioned it earlier on...

I ran out of free guest answers so yeah

Anyways, I think someone told admin, and he fixed the problem

100 people and 99%, so 99 are managers.

I would say 50 managers.

This is because 49/50 = 98%.

I'm not sure though.

Ok!

XY and WZ are parallel. Thus, WXY = 180 -

137 - 105 = 32!

Hi, do you have an image? if not... *switches to firefox*

I'll draw one, please give me a few minutes.