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stepan [7]
3 years ago
9

How many mins are in 4 and a half hours.

Mathematics
1 answer:
Paraphin [41]3 years ago
7 0

Answer:

270 minutes

Step-by-step explanation:

1 hour = 60 minutes

4 hours = 240 minutes

half hour = 30 minutes

240 minutes + 30 minutes = 270 minutes

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4 years ago
Let's use the results of the 2012 presidential election as our x0. Looking up the popular vote totals, we find that our initial
gavmur [86]

Answer:

Step-by-step explanation:

Step-by-step explanation:

The code for the problem is as follows:

%Defining the given matrices:

%P is the matrix showing the percentage of changes in voterbase

P = [ 0.8100 0.0800 0.1600 0.1000;

0.0900 0.8400 0.0500 0.0800;

0.0600 0.0400 0.7400 0.0400;

0.0400 0.0400 0.0500 0.7800];

%x0 is the vector representing the current voterbase

x0 = [0.5106; 0.4720; 0.0075; 0.0099];

%In MATLAB, the power(exponent) operator is defined by ^

%After 3 elections..

x3 = P^3 * x0;

disp("The voterbase after 3 elections is:");

disp(x3);

%After 6 elections..

x3 = P^6 * x0;

disp("The voterbase after 6 elections is:");

disp(x3);

%After 10 elections..

x10 = P^10 * x0;

disp("The voterbase after 10 elections is:");

disp(x10);

%After 30 elections..

x30 = P^30 * x0;

disp("The voterbase after 30 elections is:");

disp(x30);

%After 60 elections.

x60 = P^60 * x0;

disp("The voterbase after 60 elections is:");

disp(x60);

%After 100 elections.

x100 = P^100 * x0;

disp("The voterbase after 100 elections is:");

disp(x100);

<u>The output is as well as the code in the matlab is as attached.</u>

The output will be as follows:

The voter-base after 3 elections is therefore:

0.392565, 0.400734, 0.109855, 0.096846

The voter-base after 6 elections is therefore:

0.36168, 0.36294, 0.14176, 0.13362

The voter-base after 10 elections is therefore:

0.35405, 0.34074, 0.15342, 0.15178

The voter-base after 30 elections is therefore:

0.35463, 0.32854, 0.15697, 0.15986

The voter-base after 60 elections is therefore:

0.35465, 0.32849, 0.15698, 0.15988

The voter-base after 100 elections is therefore:

0.35465, 0.32849, 0.15698, 0.15988

5 0
3 years ago
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