Answer:
They paid 16 3/4% tax
Step-by-step explanation:
9%+1 3/4%+6%=16 3/4%
Answer:
3
Step-by-step explanation:
Parallel lines have equal slopes, thus
line AB is parallel to line CD
It will converge if the common factor r is between 0 and 1.
For example:-
A GS with first term a1 = 2 and d = 1/2, the terms are:-
2 , 1 , 1/2, 1/4, 1/8,1/16 and so on
Each term gets smaller and smaller and they will become very small - close to 0. The sum will converge to a certain value also.
In this case it will converge to 2 /( 1 - 1/2) = 4
If d > 1 the terms will increase without bounds and the sum gets bigger and bigger . The series diverges.
for example 2, 8, 32, 128, 512 .... where a1 = 2 and d = 4.
