Suppose a radio station desires to estimate the proportion of the market

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Eva8 [605]

Answer:

164 Cm^3

Step-by-step explanation:

Solution

V=

3

2

a

2

h

=

3

2

3

2

7

≈

163.6788

6 0

3 years ago

Which expression is equivalent to 5(2+7)? 0 205+7) O2+7(5) 05(2)+7 05(2)+5(7)

Alex Ar [27]

Answer:

4

5(2)+5(7)

Step-by-step explanation:

4 0

3 years ago

Uninhibited growth can be modeled by exponential functions other than A(t) =Upper A 0 e Superscript kt. For example, if an i

laila [671]

The question is incomplete. Here is the complete question.

Uninhibited growth can be modeled by exponential functions other than $A(t)=A_{0}e^{kt}$ . for example, if an initial population P₀ requires n units of time to triple, then the function $P(t)=P_{0}(3)^{\frac{t}{n} }$ models the size of the population at time t. An insect population grows exponentially. Complete the parts a through d below.

a) If the population triples in 30 days, and 50 insects are present initially, write an exponential function of the form $P(t)=P_{0}(3)^{\frac{t}{n} }$ that models the population.

b) What will the population be in 47 days?

c) When wil the population reach 750?

d) Express the model from part (a) in the form $A(t)=A_{0}e^{kt}$ .

Answer: a) $P(t)=50(3)^{\frac{t}{30} }$