Answer:
A. 5830.7656775
B. 6150.95224
Step-by-step explanation:
This is an Arithmetic Progression with 1st term 11 and common difference d=6
Number of Rows Number of seats Common difference " d"
----------------------- ----------------------- -------------------------------------
1st a₁ = 11
2nd a₁+d =17 d =2nd - 1st = 6
3rd a₁ +2d = 23 d =3rd - 2nd = 6
4th a₁ +3d = 29 d= 4th - 3rd = 6
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nth ROW a(n) = a₁ + (n-1)d
18th ROW a₁₈ = 11 + (18-1).6 = 11+(17)(6) = 113
General equation to predict the number of seat an the nth row:
Number of seats in nth row = a₁ + (n-1).d
Answer:
first you have to find the shape then you find the vertex
Step-by-step explanation:
Have a blessed day! stay safe
In your "<span>^25Log27=a , then ^3log5," your " ^ " has been twice misplaced. The symbol " ^ " always goes between your base (on the left) and your exponent (on the right." Would you please go back to the original question and ensure that you have copied this problem exactly as it was given.</span>
