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denpristay [2]
2 years ago
5

According to a certain​ country's department of​ education, 43.7​% of​ 3-year-olds are enrolled in day care. What is the probabi

lity that a randomly selected​ 3-year-old is enrolled in day​ care?
Question content area bottom
Part 1
The probability that a randomly selected​ 3-year-old is enrolled in day care is enter your response here.
Mathematics
1 answer:
inn [45]2 years ago
6 0
The probability is 43.7/100
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In 2013, the moose population in a park was measured to be 5,100. By 2018, the population was measured again to be 5,200. If the
natka813 [3]

Answer:

P(t) = 5100e^{0.0039t}

Step-by-step explanation:

The exponential model for the population in t years after 2013 is given by:

P(t) = P(0)e^{rt}

In which P(0) is the population in 2013 and r is the growth rate.

In 2013, the moose population in a park was measured to be 5,100

This means that P(0) = 5100

So

P(t) = 5100e^{rt}

By 2018, the population was measured again to be 5,200.

2018 is 2018-2013 = 5 years after 2013.

So this means that P(5) = 5200.

We use this to find r.

P(t) = 5100e^{rt}

5200 = 5100e^{5r}

e^{5r} = \frac{52}{51}

\ln{e^{5r}} = \ln{\frac{52}{51}}

5r = \ln{\frac{52}{51}}

r = \frac{\ln{\frac{52}{51}}}{5}

r = 0.0039

So the equation for the moose population is:

P(t) = 5100e^{0.0039t}

5 0
3 years ago
How do i expand (3x+5)^2
shepuryov [24]
I don't know how you expand it but the answer is 3x + 25 unless that's expanding.
8 0
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Auston's office is 360 square feet. Calculate the area of his office in square yards.
ArbitrLikvidat [17]

Answer

D) 40 square yards

Explanation

360 square feet is equivalent to 40 square yards

<em>hope this helps! have a great day :)</em>

8 0
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Find the area of the figure. (Sides meet at right angles.)
son4ous [18]

Answer:

40 yd^2

Step-by-step explanation:

Add the square at the bottom to make one large rectangle. Subtract the square not included from that area to get the figure shown (see attachment).

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2 years ago
3.873... express in p/q form
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387/100
p/q formula

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