Answer:
46 years
Step-by-step explanation:
We have the logistic growth function
and we want to find the time when the population will reach 20,000, to do it we just need to replace
with 20,000 and solve for
:
Divide both sides by 25,000


Multiply both sides by
and divide them by 0.8

Subtract 1 from both sides

Divide both sides by 8.25


Take natural logarithm to both sides


Divide both sides by -0.076

≈ 46
We can conclude that the population will reach 20,000 after 46 years.
Answer:
c. 0.810
Step-by-step explanation:
Given, total % of satisfactory packages = 90% = 0.90
Now, since selecting a satisfactory package is independent of any other trials (i.e. all the selection trials are independent to each other)
Hence, Probability of selecting two packages that re satisfactory
P(Selecting 2 satisfactory packages) = (0.90)^2
P(Selecting 2 satisfactory packages) = 0.90*0.90
P(Selecting 2 satisfactory packages) = 0.810
Note: We are selecting product since the chance of selecting in each trials are independent.
G(x) is the result of moving f(x) vertically up from -3 to 1
so k = 1 -(-3) = 4
Answer:
A) (0,0)
Step-by-step explanation:
Plug in 0 for x to solve for y. y=4(0).
4(0)=0, so y=0.
Answer:
We have to multiply
⇒39.6 x 5.20 [ Using traditional method]
Traditional method: used by humans when they learnt counting and when fraction came into existence.Suppose something(Area of a field) is divided into parts and another thing(Amount of water used in irrigating the field) is divided into parts and then we have to multiply these two numbers.