Answer:
15 weeks
15 times 15 is 225
$200 (checking) $25 (savings)
:)
Answer:
19.5 pounds
Step-by-step explanation:
25% of 26 equals 6.5, so 26-6.5 is 19.5 pounds
Answer:
f(n) = 14.3908 * 1.2561^(n-1)
Step-by-step explanation:
A geometric sequence can be defined by:
f(n) = a*r^(n-1), where 'a' is the inicial population, and 'r' is the ratio the population increases each year
If we have 45 raccoons after 6 years and 71 raccoons after 8 years, we can use these values in the equation to find the values of 'a' and 'r':
for n=6, f(n) = 45:
45 = a*r^5
for n=8, f(n) = 71:
71 = a*r^7
dividing the second equation by the first, we have:
r^2 = 71/45 = 1.5778
r = 1.2561
Now, applying this value of 'r' in the first equation, we find 'a':
45 = a*1.2561^5
a = 45/3.1270 = 14.3908
So, the function that models the local raccoon population 'f(n)' in the terms of the number of years 'n' is:
f(n) = 14.3908 * 1.2561^(n-1)
(If you are)- Solving The Equation
1. Multiply both sides by eight over three
8/3•1/2 = 8/3•3/8 which gives you 4/3.
2. Swap the sides of the equation
4/3=y turns into y= 4/3 and that’s your answer. (y=4/3).
(Or if you’re working on)- Rewrite In Standard Form
Swap 1/2 and 3/8y , so it should be 3/8y=1/2.
Then multiply both sides by 8/3, and that should give you y=4/3.
Then multiply both sides of the equation by 3, and that should give you 3y = 4. And 3y=4 would be your answer.
Hope these helped! :)
