6106 Processing Data Using Matrices

  • CCSS.Math.Content.HSA-REI.C.9
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| By Anthony Nunan
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Anthony Nunan
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1) The number of DVDs sold in a company's city, suburban and country stores for each 3-month period in a year are shown in the table above.If we create four 3x1 matrices Called A, B, C and D, we can show the sales in each 3-month period during the year. What is value of the element b subscript 2 comma 1 end subscript? 

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6106 Processing Data Using Matrices - Quiz

Many of these question are 'self corrected'. This means, you write your response, and then check the result against the answers provided to determine if you know how to do them, or if you need some work. Do them again, and see if you can get the wording correct -... see moreor at least compatible - with the responses. Don't write down answers - write down the patterns you see in the answers so you can repeat them on different questions. see less

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2) The number of DVDs sold in a company's city, suburban and country stores for each 3-month period in a year are shown in the table above.If we create four 3x1 matrices Called A, B, C and D, we can show the sales in each 3-month period during the year. What is value of the element d subscript 2 comma 1 end subscript? 

Explanation

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3) The numbers of females and males enrolled in three different gym programs (Weights, Aerobics & Fitness) for 2011 and 2012 are shown in the table above.Create two matrices, A & B, which represent the gym membership for 2011 and 2012 separately.Construct a new matrix (E) to show a 50% increase in membership from 2012 to 2013. What is the value of the element e subscript 2 comma 1 end subscript?

Explanation

The value of the element is 105.

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4) The numbers of females and males enrolled in three different gym programs (Weights, Aerobics & Fitness) for 2011 and 2012 are shown in the table above.Create two matrices, A & B, which represent the gym membership for 2011 and 2012 separately.Construct a new matrix (E) to show a 50% increase in membership from 2012 to 2013. What is the value of the element e subscript 1 comma 3 end subscript?

Explanation

The value of the element in the new matrix (E) is 150.

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5) The numbers of females and males enrolled in three different gym programs (Weights, Aerobics & Fitness) for 2011 and 2012 are shown in the table above.Create two matrices, A & B, which represent the gym membership for 2011 and 2012 separately.Construct a new matrix (E) to show a 50% increase in membership from 2012 to 2013. What is the value of the element e subscript 1 comma 2 end subscript?

Explanation

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6) The numbers of females and males enrolled in three different gym programs (Weights, Aerobics & Fitness) for 2011 and 2012 are shown in the table above.Create two matrices, A & B, which represent the gym membership for 2011 and 2012 separately.Construct a new matrix (F) to show a 25% increase in membership from 2012 to 2013. What is the value of the element f subscript 1 comma 3 end subscript?

Explanation

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7) The numbers of females and males enrolled in three different gym programs (Weights, Aerobics & Fitness) for 2011 and 2012 are shown in the table above.Create two matrices, A & B, which represent the gym membership for 2011 and 2012 separately.Construct a new matrix (F) to show a 25% increase in membership from 2012 to 2013. What is the value of the element f subscript 1 comma 1 end subscript?

Explanation

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Submit
8) The numbers of females and males enrolled in three different gym programs (Weights, Aerobics & Fitness) for 2011 and 2012 are shown in the table above.Create two matrices, A & B, which represent the gym membership for 2011 and 2012 separately.Construct a new matrix (F) to show a 25% increase in membership from 2012 to 2013. What is the value of the element e subscript 1 comma 2 end subscript?

Explanation

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The number of DVDs sold in a company's city, suburban and country...
The number of DVDs sold in a company's city, suburban and country...
The numbers of females and males enrolled in three different gym...
The numbers of females and males enrolled in three different gym...
The numbers of females and males enrolled in three different gym...
The numbers of females and males enrolled in three different gym...
The numbers of females and males enrolled in three different gym...
The numbers of females and males enrolled in three different gym...
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