Answer:
Number of term = 48
Step-by-step explanation:
GIven:
Arithmetic progression
2,5,8..
Total sum of Arithmetic progression is 392
Find:
Number of term
Computation:
First term a = 2
Difference d = 5 - 2 = 3
Sn = [n/2][2a + (n-1)d]
392 = [n/2][2(2) + (n-1)3]
392 = [n/2][4 + 3n - 3]
784 = [n][1 + 3n]
784 = n + 3n²
3n² + n - 784
n = 48 , n = -49
Number of term = 48
Answer:

Step-by-step explanation:
Given
--- households
--- gallons
Required
The number of households
To do this, we simply multiply the average households by the gallons.



Rewrite as:


Answer:
Pattern A starts at 0 and uses the rule Add 2
Pattern B starts at 0 and uses the rule Add 3.
hope this helps
Answer:
Money of house after 10% discount = $2700000
Buyer save = $30,00,00
Step-by-step explanation:
10% of $30.00.000 =
10% of $30.00.000 = $30,00,00
Money of house after 10% discount = $30.00.000 - $30.00.00
Money of house after 10% discount = $2700000
Buyer save = $30,00,00