S = n(a1 + an)/2
2S = n(a1 + an)
2S = na1 + nan
nan = 2S - na1
an = (2S - n a1)/n
-5.8c + 4.2 - 3.1 + 1.4c = -4.4c +1.1
Hope this helps! Ask me any questions if needed :)
1.291
1.251
1.341
1.331
1.321
1.311
1.281
1.271
1.261
Answer:
6p + 4d = 36
Step-by-step explanation:
If p = number of pins and d = number of major decisions, then the equation is 6p + 4d = 36.
Hope this helps!
Answer:
The answer to your question is: 83 + 6![\sqrt{35}](https://tex.z-dn.net/?f=%5Csqrt%7B35%7D)
Step-by-step explanation:
This is a square of a binomial.
(2
+ 3![\sqrt{7} )^{2}](https://tex.z-dn.net/?f=%5Csqrt%7B7%7D%20%29%5E%7B2%7D)
1.- Square of the first term
( 2
= 4(5) = 20
2.- Twice the product of the two terms
(2)(2
(3
= 6![\sqrt{35}](https://tex.z-dn.net/?f=%5Csqrt%7B35%7D)
3.- Square of the second term
(3
= 9(7) = 63
4.- Write the solution
20 + 6
+ 63
83 + 6![\sqrt{35}](https://tex.z-dn.net/?f=%5Csqrt%7B35%7D)