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
Leviafan [203]
3 years ago
6

PLEASE HELP WILL GIVE MEDAL TO ANYONE WHO HELPS!

Mathematics
1 answer:
laila [671]3 years ago
8 0
.5625 is the first one
You might be interested in
The rate of change (dP/dt), of the number of people on an ocean beach is modeled by a logistic differential equation. The maximu
Kazeer [188]

Answer:

\frac{dP}{dt} = 2.4P(1 - \frac{P}{1200})

Step-by-step explanation:

The logistic differential equation is as follows:

\frac{dP}{dt} = rP(1 - \frac{P}{K})

In this problem, we have that:

K = 1200, which is the carring capacity of the population, that is, the maximum number of people allowed on the beach.

At 10 A.M., the number of people on the beach is 200 and is increasing at the rate of 400 per hour.

This means that \frac{dP}{dt} = 400 when P = 200. With this, we can find r, that is, the growth rate,

So

\frac{dP}{dt} = rP(1 - \frac{P}{K})

400 = 200r(1 - \frac{200}{1200})

166.67r = 400

r = 2.4

So the differential equation is:

\frac{dP}{dt} = rP(1 - \frac{P}{K})

\frac{dP}{dt} = 2.4P(1 - \frac{P}{1200})

3 0
2 years ago
I started walking at 4pm when i finished walking the hour hand of the clock had turned 90 degrees what time did i finish walking
mars1129 [50]

Answer: 7 pm

Step-by-step explanation: Rotating the hour hand 90 degrees will be 3 hours. So 4 plus 3 = 7

7 0
3 years ago
HEEEEEEEEEEEEEEEEEEEEEEEEEEEEELLLLLLLLLLLP please
djverab [1.8K]

Answer:

B

Step-by-step explanation:

The y-intercept is 2 and the slope is 1. Therefore, the answer is 2y=x. :)

5 0
3 years ago
50 points For these answers
Y_Kistochka [10]
Answer = 16 square blocks.

There are 16 square blocks in the shape.

I hope this helps.
6 0
3 years ago
Read 2 more answers
Which three lengths could be the lengths of the sides of a triangle?
sleet_krkn [62]
9, 14, and 22.
The formula for checking if a triangle will work is side a + side b > side c.
The only one that works is 9, 14, and 22.
7 0
3 years ago
Other questions:
  • For every hour that passes, the temperature drops by 6. What is the temperature change after 4 hours
    15·2 answers
  • Which shape has opposite sides that are both equal in length and parallel and always has four right angles? A. triangle B. recta
    13·1 answer
  • Sams dog weighs 72 pounds. the vet suggest that for the dogs health, its weight should decrease by 12.5 percent . According to t
    6·1 answer
  • I need help with this question
    5·1 answer
  • Following solutions to this equation?
    8·1 answer
  • 6.<br> m21 =<br> 3<br> mZ2 =<br> 470<br> m3 =<br> N<br> 5<br> 52<br> m24 =<br> mZ5 =<br><br><br> #6
    9·1 answer
  • Math took my sis phone to see if this works pls help!
    14·2 answers
  • Express 4 250 000 000 000 in standard form
    9·1 answer
  • Badria, Khalid, and Yousif have a total of 95 in their wallets. Yousif has 5 less than Badria. Khalid has 3 times what Yousif ha
    7·1 answer
  • 1.<br> Slope = (7,-1) and 12,-2)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!