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Tpy6a [65]
2 years ago
14

Construct a 2 ×2 Matrix whose elements aij are given by a ij = i+j

Mathematics
1 answer:
beks73 [17]2 years ago
8 0

Answer:

the required matrix is can be given as

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There is money to send four of nine city council members to a conference in Honolulu. All want to go, so they decide to choose t
FrozenT [24]

Answer:

126

Step-by-step explanation:

There are 9 city council members.

We have to choose 4 of them.

We have to use the combination as :

$^9C_4$

where, 9 is the population size

4 is the sample size.

Therefore, the total number of possible samples without replacement is given as :

$^9C_4=\frac{9!}{4!(9-4)!}$

      $=\frac{9!}{5! \ 4!}$

     $=\frac{9 \times 8 \times 7 \times 6}{4 \times 3 \times 2 \times 1}$

    = 126

7 0
3 years ago
I need this for my notes so i can know what to do. What is the length of AC? And Length of AB?
andre [41]

Answer:

AC 5

AB = 3

Step-by-step explanation:

AC = distance between the points

C-A = 3 - -2 = 3+2 = 5

The distance is 5

AB = distance between the points

B-A = 1 - -2 = 1+2 = 3

The distance is 3

8 0
3 years ago
Read 2 more answers
Which table represents a linear functionWhich table represents a linear function
IceJOKER [234]

The table that has a constant average rate of change represents a linear function.

<h3>What is the average rate of change of a function?</h3>

The average rate of change of a function is given by the <u>change in the output of the function divided by the change in the input</u>.

When this rate is constant, the function is said to be linear, hence the table that has a constant average rate of change represents a linear function.

More can be learned about linear functions at brainly.com/question/24808124

#SPJ1

6 0
2 years ago
If the length of the radius of a sphere is multiplied by 4, what is the effect on the volume?
ryzh [129]
The volume increases.
5 0
3 years ago
Find the distance between FD<br> F=(4,6) D=(0,-1)
Kaylis [27]

Answer:

<u>Final</u><u> answer</u><u> </u><u>-</u>

<u>d(FD) =  \sqrt{65 }  \: units</u>

<u>hope </u><u>helpful</u><u> </u><u>:</u><u>D</u>

5 0
1 year ago
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