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
Nezavi [6.7K]
3 years ago
5

BRAINLIEST ASAP! PLEASE HELP ME :)

Mathematics
1 answer:
Afina-wow [57]3 years ago
3 0

Answer:

\large \boxed{\textbf{30.54 yr}}

Step-by-step explanation:

For species A,

P =2000e^{0.05t}

For species B,

P =5000e^{0.02t}

When their populations are equal,

\begin{array}{rcl}2000e^{0.05t} & = & 5000e^{0.02t}\\e^{0.05t} & = & 2.5e^{0.02t}\\0.05t & = & \ln2.5 + 0.02t\\0.05t & = & 0.9163 + 0.02t\\0.03t & = & 0.9163\\t& = & \dfrac{0.9163}{0.03}\\\\& = & \mathbf{30.54}\\\end{array}\\\text{The populations of species A and B will be the same in $\large \boxed{\textbf{30.54 yr}}$}

The diagram below shows the population of Species A overtaking that of Species B in about 30.5 yr.

You might be interested in
The amount of unexplained variance in a relationship between two variables is called?
ser-zykov [4K]

Answer:

The amount of unexplained variance in a relationship between two variables is called: coefficient of alienation also called coefficient of nondetermination. A positive correlation between two variables would be represented in a scatterplot as. line sloping upwards. .

Step-by-step explanation:

5 0
1 year ago
If y = 45 when x = 180, what is the y when x= 90
bearhunter [10]

Answer:

24.5

Step-by-step explanation:

Since 180 is double 90 divide 45 by 2 and you'll get 24.5

6 0
2 years ago
The model below is used to represent the area of a<br> square with a side length of /64 units.
Oxana [17]
8. Hope this helpsssss
5 0
2 years ago
Read 2 more answers
Pls help. Abcdefjnshshsjnwishejjsjwhaunrshwjhd<br><br><br><br><br> Jauahshwj
Lubov Fominskaja [6]

x = 72

Step-by-step explanation:

x + (2x - 36) = 180

3x - 36 = 180

3x = 180 + 36

3x = 216

x = 216/3

x = 72

6 0
2 years ago
Jenni is comparing the cost of two packages of socks. One package has 8 pairs of socks for $12. Another package had 3 pairs of s
Oksi-84 [34.3K]
No, because if you add on 6 more dollars to package 2 you would only have 6 socks for 12 dollars and on package A you would have 8 pairs for 12 dollars.
8 0
2 years ago
Read 2 more answers
Other questions:
  • What is the recursive rule for this geometric sequence?
    5·2 answers
  • The difference between thirty and five
    9·2 answers
  • A rental car charges $25.00 per day plus $.30 for every mile the car is driven. Dale rents a car while his own car is being repa
    12·1 answer
  • The width of a rectangle is 5 units less than the length. If the area is 150 square units, then find the dimensions of the recta
    13·2 answers
  • What is the sum of −3x+6−3x+6 and 7x−87x−8 ?
    10·1 answer
  • What is the y-intercept for all graphs of the form y=ab^x (where b is not 0)
    12·1 answer
  • You answer 24 questions on a 100 point test correctly and earn 96%.
    14·1 answer
  • PLSSS HELP!!!!!!!!<br><br> What is the y-intercept of the function and what does it represent?
    6·1 answer
  • How many half miles are in 12 miles and how many one-third cups are in 9 cups
    9·2 answers
  • What is 0.084 expressed as an exact present?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!