two sides of a scalene triangle measure 15cm and 12cm if the perimeter of the triangle is 40cm, fine the length of the third sid
1 answer:
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Answer:
Step-by-step explanation:
Given that during the period from 1790 to 1930, the US population P(t) (t in years) grew from 3.9 million to 123.2 million. Throughout this period, P(t) remained close to the solution of the initial value problem.
a) 1930 population is the population at time t = 40 years taking base year as 40
We can solve the differential equation using separation of variables
Resolve into partial fractions
Integrate to get
ln P -0.00474/0.0001489 (ln (0.0001489P-0.03135) = t+C
ln P -31.833 (ln (0.0001489P-0.03135) =t+C
Limiting population would be infinity.
Answer:
D) 168 ft3
Step-by-step explanation:
The formula to find the volume of a cone is V=π.
We need to plug in the radius, 4, and the height, 10, into this equation.
V=π
V=π16
V=π53.33
V=167.55
If we round up to the nearest whole number, we get 168 . Therefore, the correct answer is D) 168 ft3.
I hope I helped!