Answer:
- 10 mice left after 5 years
Step-by-step explanation:
<u>The function is given:</u>
- f(x) = 5719(0.28)ˣ
- f(x) is the number of mice left after x years, 5719 is initial number of mice (now) and x is the number of years from now
<u>Substitute x with 5 for 5 years and find the value of the function.</u>
- f(5) = 5719(0.28)⁵ = 10 (rounded up to the integer number)
- Multiply 5719 by 0.28 to the 5th power to get approximate number of 10
There will be 10 mice left after 5 years
It is a right agn have a good day
Answer:
75%
36= 100 16= 50% 8= 25%
Lets make percentage = P
(8x x 3x -x ) = ( P x 3x -x) 5 /1/20
= (8 *3) = P x 3 ) x 5 /1/20
reduce = P x 3 x 8 = 24 x 3 x 5 / 1/20
360/24 = 15 x 1/20
5 x 15 = 75%
Step-by-step explanation:
Answer:
8.5
Step-by-step explanation:
For continuous compounding, the account value formula is ...
A = Pe^(rt)
where P is the invested amount, r is the annual interest rate, and t is the number of years. We want to find t when ...
3550 = 2400e^(.046t)
ln(355/240) = 0.046t
t = ln(355/240)/0.046 ≈ 8.5
It will take 8.5 years for the value to reach $3550.
There were 18 one point shots and 37 two point shots.
Step-by-step explanation:
Let the number of one point shots be x and the number of two point shots be y .
So we have the system:
x + y = 55
x + 2y = 92
Subtract the first equation from the second, we get:
0 + y = 92 - 55 = 37.
y = 37.
From equation 1 we have x = 55 - y
therefore x = 55 - 37 = 18.
