1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
asambeis [7]
4 years ago
11

What is the address of the element -5 in the matrix below?

Mathematics
2 answers:
Musya8 [376]4 years ago
4 0

we have to find address of element -5 in the matrix

We know that

horizontal line represents number of rows

vertical line represents number of columns

We can see that

-5 is in third row

and -5 is in second column

Suppose, we have element in matrix

b_m_n

Here , m is number of rows

and n is number of columns

so, we got

m=3

n=2

now, we can plug these values

and we get

b_3_2............Answer


Hatshy [7]4 years ago
3 0

<u>Answer:</u>

The correct answer option is 3) b32.

<u>Step-by-step explanation:</u>

We are given the following matrix:

\left[\begin{array}{ccc}5&-6\\0&1\\3&-5\\-1&7\end{array}\right]

and we supposed to find the address of the element -5 in it by using the following formula:

b_m_n

where m is number of row; and

n is number of colums.

We can see that element -5 is in the third row and second column of the matrix.

Therefore, the address of element -5 will be b_3_2.

You might be interested in
What is the value of (tan 65° - tan 35°) / 1 + tan 65°tan 35°?<br> 0<br> 0 V3/3
goldenfox [79]

Answer:

\frac{ \sqrt{3} }{3}

Step-by-step explanation:

We know that tangent angle addition formula is

\tan(a   -  b)  =  \frac{ \tan(a)  -  \tan(b) }{1 +  \tan(a)  \tan(b) }

This is in form already. Based on the value, a is 65 and b is 35 so let just subtract that

\tan(65 - 35)  =  \tan(30)

W e know that tan 30 is

\tan(30)  =  \frac{ \sin(30) }{ \cos(30) }  =  \frac{ \frac{1}{2} }{ \frac{ \sqrt{3} }{2} }  =  \frac{1}{ \sqrt{3} }  =  \frac{ \sqrt{3} }{3}

6 0
2 years ago
Find the variance of 4 9 12 15 6 5 ​
Iteru [2.4K]

Answer:

18.7

Step-by-step explanation:

fhfhdhsuxudjdejdhdjdjx

6 0
3 years ago
Melissa wrote this expression to describe the number of pencils she used during the school year. 15-p Which situation could be d
klemol [59]
She used 15 fewer pencil this year because 15-p= 15 less than the number she has.
hope i helped u.
4 0
3 years ago
Read 2 more answers
The Grand Canyon is approximately 29 kilometers long. Mariner Valley is a canyon on Mars that is approximately 212 kilometers lo
lesantik [10]
I’m not sure if I’m correct but I think it is 2^21
8 0
3 years ago
Rewrite the following phrase as a mathematical expression.
kompoz [17]

Answer:

3n+15

Step-by-step explanation:

three (3) times (*\\) a number (n) added (+) to fifteen (15)

3n+15 is your answer

Hope this helps!

5 0
3 years ago
Other questions:
  • For what missing value is the equation an identity? <br> -2(2x-?)+1=17-4x
    14·1 answer
  • The following are inverses:<br> 3x - 2 and 2x + 3<br> True<br> False
    5·1 answer
  • Why do have to ignore the absolute value sign while solving differential equation?
    13·1 answer
  • What is 54×56+y and add 9 more
    8·1 answer
  • Which of the following is not a similarity transformation?
    11·2 answers
  • The dot plot shows the number of visitors determine the mean of the data set
    12·1 answer
  • Frances bought a new dress that was discounted by 24%. she used the following expressions to find the price of the dress after t
    5·1 answer
  • What is 6.5% in tax money
    14·1 answer
  • Which numbers round to 500 when they are rounded to the nearest ten the nearest hundred choose the three correct answers
    9·2 answers
  • Runchuan filled his 6-cup jar with honey. How many times could he fill his 2-fluid-ounce honey bear
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!