Answer:
Ohn has paid $5730 in first 20 installments
Step-by-step explanation:
As per the question Ohn payed the first installment =$100
Next month Ohn payed the installment = 1.1×$100
Similarly subsequent installment =1.1×1.1×$100
So we can write first 20 installments as
⇒100+100×1.1+100×1.1²+100×1.1³.........+100×
And we know in geometric series
1+x²+x³+...........
= (1-
)÷(1-x)
Therefore sum of first 20 installments will be
⇒100(1+1.1²+1.1³............ =(1- )÷(1-1.1)
= 100(1-6.73)÷(-.1)
=100×5.73÷.1
= $5730
So Ohn has paid $5730
Answer:
C
Step-by-step explanation:
The tricky part is always what is in the brackets with the x. It is highly anti intuitive.
(x + 2) moves the graph left, not right as you might think. So from this, only C and D can be considered as answers.
Since the 2 is with the x, that's how many units left you will go -- 2 units.
C is the only possible answer.
The - 7 tells you it will move 7 units down. The 7 with a minus acts the way you think it should. It goes down which is what normally happens on a graph. A mnus number outside the brackets means down.
Answer:
x+16=45
Step-by-step explanation:
Answer:
I think the answer is 5,000 .
There is no domain i believe
