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ryzh [129]
3 years ago
12

this James has four square foot bulletin board in a 10 square-foot bulletin board she wants to cover both boards with index card

s without gaps or overlaps he's in his car has an area of 1/3 square foot how many index cards does she need ​
Mathematics
1 answer:
IceJOKER [234]3 years ago
6 0

Answer:

Step-by-step explanation:

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Talia has a square bedroom. Her family is moving and her bedroom in her new apartment will be 3 feet shorter in one direction an
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Answer (x represents the first direction and the y represents the second direction):

  1. (x - 3) × (y + 5)
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3 years ago
The rate of change (dP/dt), of the number of people on an ocean beach is modeled by a logistic differential equation. The maximu
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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
3 years ago
The following shows a corn maze for participants to walk through. The participants can only go forward and when there is a fork
eduard

I'm not really sure but I know that the answer is <u>definitely not</u> 0.25 or 0.5.

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Answer:

9+x<12

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0 is the starting pointing for equations that are for positive numbers. 0 sets an easy way to figure out problems that have negatives. 0 is important to solve any problem with integers, and decimals!
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3 years ago
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