Answer:
Step-by-step explanation:
The logistic differential equation is as follows:
In this problem, we have that:
, which is the carring capacity of the population, that is, the maximum number of people allowed on the beach.
At 10 A.M., the number of people on the beach is 200 and is increasing at the rate of 400 per hour.
This means that 
when 
. With this, we can find r, that is, the growth rate,
So
So the differential equation is:
Answer:
Step-by-step explanation:
y = 2x - 1
(5,?).....so we know that x = 5....so sub in 5 for x in ur original equation and find y
y = 2x - 1
y = 2(5) - 1
y = 10 - 1
y = 9.....so ur point is (5,9).....with y being 9
the awnser I came out with is x=10,-15
Answer:
the percent that got cookies is 45
Step-by-step explanation:
I'm too lazy so here's the picture
Answer: 36 cars and 9 motorcycles
Step-by-step explanation:
- It's given that he has x motorcycles to 4x cars
- After he bought the cars and sold the motorcycles, he had 4x+4 cars to x-4 motorcycles
- Since after this selling/buying, he has 8 times more cars than motorcycles, you can write the equation 4x+4=8(x-4)
- Once you solve you get 36 cars and 9 motorcycles
