Y = 10n + 500....after 20 weeks...n = 20
y = 10(20) + 500
y = 200 + 500
y = 700 <== she will have 700 songs at the end of 20 weeks
Answer:
Hello there! Your answer is 4.
Step-by-step explanation:
N^2 - 12 = N * 4.
4^2 - 12 = 4 * 4.
16 - 12 = 16.
4 = 16.
The number on the right is 4 times of the number on the left.
Hope this helped!
Answer:
Justin does not have enough money
Step-by-step explanation:
If you subtract 210, 87.35, 42.79, and 25.68 you come up with 54.18 which is less than 54.79 so there fore he does not have enough money to buy the video game
(Brainliest????)
Answer:
bye
Step-by-step explanation:
bye
Answer:
The multiplicative rate of change is 2.4
Step-by-step explanation:
we know that
The equation of a exponential growth function can be expresses as
where
a is the initial value
r is the rate of change
(1+r) is the multiplicative rate of change
In this problem we have
so
we have
therefore
The multiplicative rate of change is 2.4
Find the value of r
Convert to percentage
therefore
The rate of change is 1.4 or 140%