+0  
 
0
88
1
avatar+2509 

Help 7

NotSoSmart  Mar 8, 2018
 #1
avatar+87301 
+1

7. It's helpful if we can find a general  "formula"

 

One possibility  is :

 

an  = -7  + 10 ( n - 1)

 

So term 110  is  just

 

-7  + 10 (110 - 1)   =

 

-7  + 10 (109)  =

 

1083

 

8.  Note, NSS...looking at the last two terms, it appears that we are subtracting 5 from the previous term to get the next term

 

So.....second term  =  -7 - 5  = -12

And....third term =  -12 - 5  = -17

 

 

9.

 

Baskets left over  plus  baskets per day *  work days  =  total  baskets   =

 

13  + 12 ( 15)  =

 

13  +  180  =

 

193

 

 

 

cool cool cool

CPhill  Mar 8, 2018

7 Online Users

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.