Answer:
The value of RA is " 9.43".
Step-by-step explanation:
In the given question there is some typing mistake so, the points are:
R =(2, 5)
A= (-3, -3)
Find:
RA= ? where it is a distance (D).
Formula:
put the value in the formula:
SYSTEM OF EQUATION WITH SUBSTITUTION
2 answers:
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Answer:
Every day, 43% percent of people are added from the total number of people who receive the email
Step-by-step explanation:
we know that
The equation of a exponential growth function is given by
where
P(t) is the total number of people who receive the email
t is the time in days
a is the initial value
r is the rate of change
we have
so
---> initial number of people who receive the email
solve for r
Convert to percentage
so
The daily percent change in the number of people who receive the email. every day is 43%
therefore
Every day, 43% percent of people are added from the total number of people who receive the email