All categories

4 years ago

PLEASE HELP!!!!!!!!!!!! !

Mathematics

1 answer:

FinnZ [79.3K]4 years ago

4 0

Sorry idk reeeeaaaaaallllllyyy wish I could help

You might be interested in

Let x denote the distance (m) that an animal moves from its birth site to the first territorial vacancy it encounters. suppose t

forsale [732]

To solve this problem, we have to use the formula:

P = 1 - e^(-λx)

where λ = 0.01382, and x is the distance

A. when x = 100

(P < or equal to 100) = 1 - e^(-0.01382 * 100)

(P < or equal to 100) = 0.75

B. when x = 200
(P < or equal to 200) = 1 - e^(-0.01382 * 200)
(P < or equal to 200) = 0.94

C. when 100 < x < 200
P (100 < x < 200) = P ((x < 100) + P(x > 200))
P (100 < x < 200) = 0.75 + (1 – 0.94)

P (100 < x < 200) = 0.81

4 0

4 years ago

Find 3 ratios that are equivalent to the given ratio. 5/15

jarptica [38.1K]

Answer:

Step-by-step explanation:

Find 3 ratios that are equivalent to the given ratio. 5/15

1 : 5 (0.2)

3/15 (0.2)

4 : 20 (0.2)

6 0

3 years ago

A population has the following characteristics.(a) A total of 25% of the population survives the first year. Of that 25%, 75% su

zaharov [31]

Answer:

After 1st year, the age distribution will be

$x_1 = \left[\begin{array}{ccc}1584\\36\\108\end{array}\right]$

After 2nd year, the age distribution will be

$x_2 = \left[\begin{array}{ccc}5256\\396\\27\end{array}\right]$

Step-by-step explanation:

A population has the following characteristics.

A total of 25% of the population survives the first year. Of that 25%, 75% survives the second year.

The average number of offspring for each member of the population is 3 the first year, 5 the second year, and 3 the third year.

From the above information, we can construct a transition age matrix.

$A = \left[\begin{array}{ccc}3&5&3\\0.25&0&0\\0&0.75&0\end{array}\right]$

The population now consists of 144 members in each of the three age classes.

From the above information, we can construct the current age matrix.

$x = \left[\begin{array}{ccc}144\\144\\144\end{array}\right]$

How many members will there be in each age class in 1 year?

After 1st year, the age distribution will be

$x_1 = A \cdot x$

$x_1 = \left[\begin{array}{ccc}3&5&3\\0.25&0&0\\0&0.75&0\end{array}\right] \times \left[\begin{array}{ccc}144\\144\\144\end{array}\right]$

The matrix multiplication is possible since the number of columns of first matrix is equal to the number of rows of second matrix.

$x_1 = \left[\begin{array}{ccc}1584\\36\\108\end{array}\right]$

After 2nd year, the age distribution will be

$x_2 = A \cdot x_1$

$x_2 = \left[\begin{array}{ccc}3&5&3\\0.25&0&0\\0&0.75&0\end{array}\right] \times \left[\begin{array}{ccc}1584\\36\\108\end{array}\right]$

$x_2 = \left[\begin{array}{ccc}5256\\396\\27\end{array}\right]$

4 0

4 years ago

Find each quotient and express it in rectangular form.

uranmaximum [27]

Answer:

A. thats the answer

Step-by-step explanation:

carry on learning

4 0

2 years ago

Graph the information presented in the table use the graph to predict the week that revenue will equal expenses for this small c

Aliun [14]

✝️WARNING JESUS✝️IS COMING✝️COPY AND PASTE THIS✝️DO MORE CAN SEE THIS✝️SHARE THE GOSPEL✝️JESUS IS KING

5 0

3 years ago