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Thanks for the help supermanaccz

Thanks for vocab definition

Thanks once again

Thanks again

Thanks for helping 

4) If I understand your question correctly, here are all the permutations possible. Since the word "R-S-M" can occupy 4 places starting from the left, then you should have 4! = 24 such words. You may count them going across from left to right.

{R, R, S, S, M, M} | {R, R, S, M, S, M} | {R, R, S, M, M, S} | {R, R, M, S, S, M} | {R, R, M, S, M, S} | {R, R, M, M, S, S} | {R, S, R, S, M, M} | {R, S, R, M, S, M} | {R, S, R, M, M, S} | {R, S, S, R, M, M} | {R, S, S, M, R, M} | {R, S, S, M, M, R} | {R, S, M, R, S, M} | {R, S, M, R, M, S} | {R, S, M, S, R, M} | {R, S, M, S, M, R} | {R, S, M, M, R, S} | {R, S, M, M, S, R} | {R, M, R, S, S, M} | {R, M, R, S, M, S} | {R, M, R, M, S, S} | {R, M, S, R, S, M} | {R, M, S, R, M, S} | {R, M, S, S, R, M} | {R, M, S, S, M, R} | {R, M, S, M, R, S} | {R, M, S, M, S, R} | {R, M, M, R, S, S} | {R, M, M, S, R, S} | {R, M, M, S, S, R} | {S, R, R, S, M, M} | {S, R, R, M, S, M} | {S, R, R, M, M, S} | {S, R, S, R, M, M} | {S, R, S, M, R, M} | {S, R, S, M, M, R} | {S, R, M, R, S, M} | {S, R, M, R, M, S} | {S, R, M, S, R, M} | {S, R, M, S, M, R} | {S, R, M, M, R, S} | {S, R, M, M, S, R} | {S, S, R, R, M, M} | {S, S, R, M, R, M} | {S, S, R, M, M, R} | {S, S, M, R, R, M} | {S, S, M, R, M, R} | {S, S, M, M, R, R} | {S, M, R, R, S, M} | {S, M, R, R, M, S} | {S, M, R, S, R, M} | {S, M, R, S, M, R} | {S, M, R, M, R, S} | {S, M, R, M, S, R} | {S, M, S, R, R, M} | {S, M, S, R, M, R} | {S, M, S, M, R, R} | {S, M, M, R, R, S} | {S, M, M, R, S, R} | {S, M, M, S, R, R} | {M, R, R, S, S, M} | {M, R, R, S, M, S} | {M, R, R, M, S, S} | {M, R, S, R, S, M} | {M, R, S, R, M, S} | {M, R, S, S, R, M} | {M, R, S, S, M, R} | {M, R, S, M, R, S} | {M, R, S, M, S, R} | {M, R, M, R, S, S} | {M, R, M, S, R, S} | {M, R, M, S, S, R} | {M, S, R, R, S, M} | {M, S, R, R, M, S} | {M, S, R, S, R, M} | {M, S, R, S, M, R} | {M, S, R, M, R, S} | {M, S, R, M, S, R} | {M, S, S, R, R, M} | {M, S, S, R, M, R} | {M, S, S, M, R, R} | {M, S, M, R, R, S} | {M, S, M, R, S, R} | {M, S, M, S, R, R} | {M, M, R, R, S, S} | {M, M, R, S, R, S} | {M, M, R, S, S, R} | {M, M, S, R, R, S} | {M, M, S, R, S, R} | {M, M, S, S, R, R} 

Okay

Thanks for the definition 

Thanks a lot

Thanks for helping!

Thanks

Oh shoot nvm I understand!! 1. B

2. A

Sum of  the first n terms of a geometric series  =

First term   [  1  -  common ratio^n]  /  [ 1  -  r]

Here.....r  =  (1/4)  and n  =  15

So we have

2  [  1 - (1/2)^15] / [ 1 - 1/2]  =

2[ 1 - (1/2)^15] / (1/2)=

4 [ 1 - (1/2) ^15]  =  3.999 ≈ 

4

No! The computer spits them out in a flash!

Here it is anyways:

Total distance to cover = 4 * 18 + 2 * sqrt(18^2+18^2) = 123 ft

123 / 25 = 5 rolls

Already answered :)

https://web2.0calc.com/questions/help-please_91108

One the x -axis, it went from 0 to 2 when the y axis went from 2 to 1

I think we use the same formula to calculate the slope

(2-1)/(2-0), 1/2

Since it is going down,

-1/2 i think

Yep, it is right, thank you!!!

We can use the sine inverse to find this

asin ( 17.3 / 18)  =  73.96°   .....It is safe  !!!