Hello There!
I'm sure you could write it as:
x² - 4
Where x is the unknown variable.
Hope This Helps You!
Good Luck :)
- Hannah ❤
This is the concept of application of exponential growth, suppose in 1990 time,t=0 and in 1990 time,t=9. Using the exponential growth formula given by:
f(t)=ae^(kt)
thus substituting the value we get:
40=37e^(9k)
this can be written as:
(40/37)=e^(9k)
introducing the natural logs we get:
ln(40/37)=9k
hence;
k=1/9ln(40/37)=0.0087
Therefore our formual will be given by:
f(t)=37e^(0.0087t)
N/B: The population is in millions. Thus to get the population in 2016 we shall proceed as follows;
t=26
thus
f(t)=37e^(26*0.0087)
f(t)=46.35 million
Answer:
87 customers
Step-by-step explanation:
Consider the below table is attached with this question.
From the below table it is clear that the number of customers entered between 1:00 to 4:00 is
The number of customers leaved between 1:00 to 4:00 is
Total change in the number of customers between 1:00 to 4:00 is
There were 75 customers in the store at 1:00. So, total number of customers at 4:00 is
The store must be emptied of customers when it closes at 5:00
Therefore, 87 customers must leave the store between 4:00 and 5:00.
Answer:
Step-by-step explanation:
r = 4.9 miles
Area of circle = πr²
= 3.14 * 4.9 * 4.9
= 75.39 square miles
Answer:
62 and 56 or 59 and 59
Step-by-step explanation:
62, 62, 56
or
62, 59, 59