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Yuliya22 [10]
2 years ago
14

Please help me answer these questions asap!!

Mathematics
1 answer:
vekshin12 years ago
8 0
D= y-y1=m(x-x1)
C
B
A
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Enter the indicated element.
Ymorist [56]

a_{1,3} = 9

Step-by-step explanation:

The elements of matrices are represented in the form

a_{r,c}

Here r is the row number and c is the column number.

Given matrix is:

A = \left[\begin{array}{ccc}3&6&9\\2&4&8\end{array}\right]

The elements of matrix will be represented by a_{r,c}

We have to find a_{1,3}

Which means that the first row and third column.

The first row is: 3   6    9 and the element in third column is: 9

So,

a_{1,3} = 9

Keywords: Matrices, Elements

Learn more about matrices at:

  • brainly.com/question/10541435
  • brainly.com/question/10666510

#LearnwithBrainly

6 0
2 years ago
A right triangle with vertices P(-3,9) Q(-3,5) R(-7,5) is reflected on the y-axis then the image is rotated 180 degrees about th
Likurg_2 [28]
It’s b I just answered this
4 0
2 years ago
OMG HELP RN I GIVE BRAINLIST
natta225 [31]
Answer: B

The number 3 isn't included because the point isn't included.

The arrow points to the left, representing any number less than 3 to be a solution.

Inequality: x < 3
3 0
2 years ago
What is the unit rate price to the nearest cent of a 33-ounce bottle of juice that sells for $2.99?
marissa [1.9K]

Answer:

$0.09.

Step-by-step explanation:

2.99/33

= $0.0906

7 0
2 years ago
In the diagram, what is the value of x?
LuckyWell [14K]

Step-by-step explanation:

There is no diagram, please update question.

7 0
2 years ago
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