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
Kamila [148]
3 years ago
8

I need help with the top one

Mathematics
1 answer:
MaRussiya [10]3 years ago
6 0
420 remaining = 15%
420 / 0.15 = 2800

answer
2800 trees 
You might be interested in
(6 + 4(-12) =<br> i need help on this one too..
OlgaM077 [116]

Answer:

-42

Step-by-step explanation:

3 0
3 years ago
Plz help!
Thepotemich [5.8K]

Answer:

20

Step-by-step explanation: -13 to 7 think about that. We have to add 13 to make it 0. Then we add 7. So 13 plus 7 is 20. Enjoy :)

4 0
3 years ago
Solve for x: |2x + 12| = 18
julsineya [31]
It can be x = 3 and x = -15
8 0
3 years ago
What are the vertices of /(△)?
Serga [27]

Answer:

3!

Step-by-step explanation:

The vertices are the points of the triangle. So if you count each point you get 3!

8 0
3 years ago
Read 2 more answers
Let f(x)=241+3e−1.3x . What is the point of maximum growth rate for the logistic function f(x) ? Round your answer to the neares
FromTheMoon [43]

Answer:

The point of maximum growth is at x=0.82

Step-by-step explanation:

Given a logistic function

f(x)=\frac{24}{1+e^{-1.3x}}

we have to find the point of maximum growth rate for the logistic function f(x).

From the graph we can see that the carrying capacity or the maximum value of logistic function f(x) is 24 and the point of maximum growth is at y=\frac{24}{2} i.e between 0 to 12

So, we can take y=\frac{24}{2} and then solve for x.

\frac{24}{2}=\frac{24}{1+e^{-1.3x}}

⇒ 2=1+3\exp{-1.3x}

⇒ 1=3.\exp{-1.3x} ⇒ \frac{1}{3}=\exp{-1.3x}

                             ⇒ log 3=-1.3x

                             ⇒ -0.4771=-1.3.x ⇒ x=0.82

Hence, the point of maximum growth is at x=0.82


5 0
3 years ago
Other questions:
  • The population of the country was 314 million. What is the empirical probability of death by stroke during a single​ year
    15·1 answer
  • Para iniciar un negocio, una pareja pide $5.500.000 para comprar equipo y suministros. Si el préstamo tiene una tasa de 14% de i
    9·1 answer
  • Factor 2x^2+5x please. I don’t understand. Thanks.
    8·1 answer
  • MATH QUESTION!!!!!!!!!!!!!!!!!!!!!!!
    11·2 answers
  • It says find the greatest common factor of set numbers and the numbers are 21,24,27
    12·1 answer
  • ASAP brainiest???????
    9·1 answer
  • Can anybody help plzz?? 65 points
    6·1 answer
  • Which number line shows Point A at −2, Point B at 3.5, Point C at −3 and 1 over 2, and point D, which is the opposite of point A
    14·2 answers
  • John has a cylindrical propane tank that measures 8" in diameter and 8" tall If John
    9·1 answer
  • a term salinity refers to the amount of salt in water. the salinity of earths oceans is about 525 grams of dissolved salt for ev
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!