Hello :
the nth term is : An =A1 × r^(n-1)
A1 = 1 r = 2.3 n = 5
A5 =1 × (2.3)^(5-1)=27.9841
Answer:
Musa can play 7 rounds a week
Step-by-step explanation:
There's two 1/2 intervals in one hour, so 3 would be 6, plus the 1/2 hour equals 7 rounds
Answer:
The lines will intersect 595 times.
Step-by-step explanation:
We can do it in 2 methods.
<u>1st method:-</u> Let us count the number of intersections by drawing lines one by one.
1st line - 0 points=0
2nd line- new 1 point=1
3rd line - old 1 point + new 2 points with two old lines = 1+2
4th line - old (1+2) points+ new 3 points= 1+2+3
5th line - old (1+2+3) points + new 4 points=1+2+3+4
Like that from 35th line-1+2+3+4......34 = 
<u>2nd method:-</u>
We have to choose 2 lines from 35 lines.
We can do it in
ways = 595 points