Answer:
The sum of the first 6 terms of the series is 504.
Step-by-step explanation:
Given that,
Common ratio in a geometric series is, r = 0.5
First term of the series, a = 256
We need to find the sum of the first 6 terms in the series. If a and r area the first term and common ratio of a series, then the series becomes:
The sum of n terms of a GP is given by :
Here, n = 6
So, the sum of the first 6 terms of the series is 504.
Answer:
For any mathematical expression follow the BODMAS rule which states that we should calculate the Brackets first (2 + 4 = 6), then the Orders (52 = 25), then any Division or Multiplication (3 x 6 (the answer to the brackets) = 18), and finally any Addition or Subtraction (18 + 25 = 43).
Step-by-step explanation:
(5+4) × 5 + 3.3
Bracket open = 9
Since there is no division, so multiply 9×5, which is 45
Then add, 45+3.3
Answer= 48.3
$0.30/$1.50= 0.2= 20%
20% of $1.50 = $0.30
Answer:
10
Step-by-step explanation:
(1 + x) (2) = 22
———— ——
2 2
(1 + x) = 11
-1 -1
X = 10
Washington D.C is the capital of the US
