Answer:
f(1)=10
f(n)=nf(n-1)+5
f(2)=2f(1)+5=2*10+5=25
f(3)=3f(2)+5=3*25+5=75+5=80
f(4)=4f(3)+5=4*80+5=320+5=325
f(5)=5f(4)+5=5*325+5=1625+5=1630
Answer:
D.
Step-by-step explanation:
Compound interest formula is:
When compounded annually;
=> ....(1)
When compounded semi annually means rate = x/2 and n = 2.
=> .... (2)
Now, subtracting 1 from 2 we get ;
=
Hence, option D is correct.
Answer:
Stated as a ratio instead of fractions, the expected result is _____4:4 or just_____.
1
Step-by-step explanation:
In this particular case, the result of the two coins tossed together landing on heads 1/4 of the time; one head and one tail 1/2 of the time; and two tails 1/4 of the time is equal to 1.
This is because 1/4 + 1/2 + 1/4 = 1. It is the sum of all probabilities in the set or distribution. This sum is always equal to 1. Therefore, the sum of a probability distribution is the collection of the probabilities that define the chance of the various outcomes of an event or experiment.