First term a1 = 6+5 = 11
second term = 12+5 = 17
common difference = 6
Sum of n terms:-
Sn = (n/2) [ 2a1 + d(n - 1)]
Sum of 30 terms:-
S30 = (30/2)[ 2*11 + 6(30-1)]
= 15 * ( 22 + 174)
= 15 * 196
= 2940 Answer
Answer:
i think 63%
Step-by-step explanation:
I did 5.25 minus 4.62 and got 0.63
then i multiplied 0.63 times 100 and got 63
correct me if im wrong
Answer:
L = 18 inches
Step-by-step explanation:
if s is side length
400 = s•s•4
s² = 100
s = 10
so the original flat cardboard square has sides of
L = 10 + 4 + 4
L = 18 inches
Answer:
Because this question was posted 4 days ago I'm assuming that you Oliver don't need any help anymore,... BUT,... with the amount of info given it is not possible to answer the question for example,...
- They could sell: 4 adult tickets costing $15 each and 2 student ones cost $1 dollar each,...
All of that adding up to $64
- Or they could sell: 4 adult tickets costing $10 each and 2 student ones cost $11 dollar each,...
All of that adding up to $64
- OR still (you're probably annoyed by now,... sorry) they could sell: 4 adult tickets costing $6 each and 2 student ones cost $19 dollar each,...
AND All of that adding up to $62
You get the point,... Hope that helped and see you in life,... (well actually because we're probably never going to meet each other in real life then no I probably won't see you in life,... but, I mean, you get the idea) Chow!
Answer:
False
Step-by-step explanation:
Because if theres just I truck with water it won't fill the whole pool