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3 years ago

Write an expression in simplest form that represents the area of the rectangle.

Mathematics

1 answer:

baherus [9]3 years ago

5 0

area = length * width

area = (3x - 2) * 6

area = 18 x - 12 in^2

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The fox population in a certain region has a relative growth rate of 4% per year. It is estimated that the population in year 20

den301095 [7]

Answer:

a) $P(t) = 17900e^{0.04t}$

b) The population estimated in 2008 is of 24651.

Step-by-step explanation:

The population growth model may be given by the following exponential function:

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

In which P(t) is the population after t years, $P_{0}$ is the initial population and r is the growth rate.

(A.) Find a function that models the population t years after 2000 (t=0 for 2000)

We have that:

$P_{0} = 17900, r = 0.04$ . So

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

$P(t) = 17900e^{0.04t}$

(B.) Use the function from part A to estimate the fox population in the year 2008.

2008 is 8 years after 2000. So:

$P(8) = 17900e^{0.04*8} = 24650.5$

The population estimated in 2008 is of 24651.

3 0

3 years ago

Winston found $3.75 for in change on the beach with

Citrus2011 [14]

Answer:

Winston can find $1.125 dollars every 1 hour.

Step-by-step explanation:

I got this by dividing 3.75 by 3 1/3.

3.75 ÷ 3 1/3 = 1.125

Hope this helps! :)

5 0

3 years ago

Eric is told by his doctor that he needs to lose 15 pounds. If Eric now weights 285 pounds,then by what percentage should Eric w

tatuchka [14]

Answer:

5.26%

Step-by-step explanation:

15/285=x/100. 15 is the amount of weight he wants to lose. x=5.26%

3 0

3 years ago

What is equal to (7^3)^5 x 7^4

Romashka [77]

Answer:

7^19

Step-by-step explanation:

(7^3)^5=7^15

7^15*7^4=7^19

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3 years ago

Unit: Ratios,

bixtya [17]

Step-by-step explanation:

21:18=7:6

42:36=7:6

63:54=7:6

5 0

3 years ago

Read 2 more answers