1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
uysha [10]
3 years ago
11

Is this right???? Can someone please help?

Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
3 0
This is a logistic growth model, so, we can set the function's differential equation equal to 0 and solve for p, then for y. So, let's take the derivative of this function and set it to 0:
\frac{dp}{dt} = 0.005p(300-p) = 1.5p-0.005p^2
\frac{d^2p}{dt^2} = 1.5 - 0.01p =0
-0.01p = -1.5
p = \frac{-1.5}{-0.01} = 150

Now, for a logistic model, the general solution is in the form of:
p = \frac{L}{1+Ce^{-ky}}
for
\frac{dp}{dt} = kp(L-p)

You haven't been given the 'C' constant, so I don't have a clue as to where to go after this. Sorry, we are yet to go over logistic growth in BC class. I could take you this far by just researching. If you have further questions, I'd be happy to answer them.
You might be interested in
Which graph has slope of 2
Vlad [161]

Answer:

D

Step-by-step explanation:

It would be D because the formula to find slope is y divide by x. Graph D has a y of 2 and a x of 1 which you divide to get 2 which would be your answer

6 0
2 years ago
Read 2 more answers
The length of the edge of a cube is ³√7 cm. Find the volume of a cube​
slava [35]

Answer:

7 cm^{3}

Step-by-step explanation:

volume is length X width X height

since a cube has the same measurement for length, width, and height, the volume is found by multiplying \sqrt[3]{7} X \sqrt[3]{7} X \sqrt[3]{7}

the answer is 7

8 0
3 years ago
the rectangular gable is 8 feet tall the area of the gable is 120 square feet, what is the length of the base
Leviafan [203]
15 js the base of the rectangle because you find the area by doing length times width
7 0
2 years ago
Please solve this sheet.
lyudmila [28]
Hello,

A: roots: -1,-3
a point (-2,1)
Vertex=((-2,1)

y=k*(x+1)(x+3) using roots
but k*(-2+1)(-2+3)=1==>k*(-1)*1=1==>k=-1

eq: y=-(x+1)(x+3)
==>y=-(x²+3x+x+3)
==>y=-x²-4x-3
y=k(x+2)²+1 if x=-1,y=0 ==>k*1+1=0==>k=-1
==>y=-(x+2)²+1

Answer :A--> R,K

B)
y=k(x+4)²-2 and k=-1/2
y=-1/2(x+4)²-2
y=-1/2x²-4x-10

answer B--> I,≈W if it is written -1/2*x²  (square has been forgotten)

C:
y=2x²-16x+30
y=2(x-4)²-2
answer : C-->S,J

D:
y=-(x+3)(x+1)
y=-x²-4x-3
=-(x+2)²+1
answer D--> V,L

E:
Here there is a problem: or the graph is wrong, or 2 equations are missing!

y=1(x+1)(x-3) using roots
y=x²-2x-3 ≈ T si it were -2x and not +2x.

y=(x-1)²-4 ≈H is it were -1 in place of +1 [H:y=(x+1)²-4]




6 0
3 years ago
JUST DO 6 and 22 pleasss!!!
Hatshy [7]

Answer:

Step-by-step explanation:

x=intercept is when the line intersect with the x axis when y=0

6: x intercept (1,0)

y intercept is when the line intersect with y axis at certain point or when x=0

y intercept (0.-24)

22: (8,0) x intercept

(0 , 4) the y-intercept

8 0
3 years ago
Other questions:
  • What is the number in standard form?<br><br> 4.9×10^8
    13·1 answer
  • If a quadrilateral does not have two pairs of opposite sides that are parallel, then it may be a _____.
    7·1 answer
  • Terrence has 24 eggs to divide into equal groups. What are all the possible numbers of eggs that Terence could put in each group
    8·1 answer
  • Solve the word problem. the area of a given triangle is 20cm^2 and it's base is 5cm. what is the height of the triangle?
    5·1 answer
  • How can you convert 11/50th to 0.22
    10·2 answers
  • I need help asap :(​
    7·1 answer
  • Will demand curves have the same exact shape in all markets? If not, how will they differ? What does an upward-sloping supply cu
    12·1 answer
  • Please help me<br><br><br><br> Excellent help needed
    5·2 answers
  • Five less than the quotient of a number and three is 15
    14·1 answer
  • Find the pairs Express each of the following odd numbers as the sum of three odd prime numbers: () 19 (ii) 35 (iii) 91
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!