Money with Nathan in his savings account = $40
Rate of interest per annum = 5%
We know that :

In this case :
Principal = $40
Rate = 5%
Time = 1 year
Simple interest he will earn in 1 year :



Amount = Principal + Interest
Amount Nathan has to pay at the end of one year :


Thus, at the end of 1 year Nathan has to pay $42.
Therefore, simple interest Nathan will earn in 1 year = $2
Answer:
The additive inverse is
, and the multiplicative inverse is -2.
Step-by-step explanation:
Hope this helped!
The explicit rule is in the pic
Answer: A 4 side dice.
Step-by-step explanation:
Benjamin has 4 possible homerooms with the same probability. This means that every homeroom has a 1/4 = 0.25 (or 25%) probability of getting chosen.
You could emulate this situation with a 4 sided dice (are like little pyramids) where each side of the dice would represent the selection of one of the homerooms.