Answer:
5
Step-by-step explanation:
f(1) means what is the value when x=1. y is at 5.
Answer:
1 year= $280
Step-by-step explanation:
30% of 400= 0.3 * 400= 120
400-120= 280
after one year the playstation cost 280
30% of 280= 0.3 * 280= 84
280-84= 196
after 2 years it cost $196
multiply the number by 0.3 to get 30% of the total
Hey There
Correct answer: 13
Why? To find this out you need to add 4 to 9 to figure it out
have a good day
Element X is a radioactive isotope such that every 14 years, its mass decreases by half.
Given that the initial mass of a sample of Element X is 80 grams, how much of the
element
