Find the mean (average) of each set of numbers. Round your answer to the nearest tenth 16 12 8 6 17 8 7 2

(TIME SENSITIVE PLEASE HELP) Use matrices to determine the coordinates of the vertices of the reflected figure. Then graph the p

Len [333]

The matrix R represents the reflection matrix for the provided vertices, and graph A represents the pre-image and the image on the same coordinate grid.

<h3>What is the matrix?</h3>

It is defined as the group of numerical data, functions, and complex numbers in a specific way such that the representation array looks like a square, rectangle shape.

We have vertices shown in the picture.

Form a matrix using the vertices:

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

To reflect over the x-axis, multiply by the reflection matrix:

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

$\rm R= \left[\begin{array}{ccc}-3&5&6\\-7&-3&5\\\end{array}\right]$

The above matrix represent the reflection matrix.

Thus, the matrices R represents the reflection matrix for the provided vertices, and graph A represents the pre-image and the image on the same coordinate grid.

Learn more about the matrix here:

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4 0

2 years ago

Can someone helpppp me on this question!! Asap thank!

eimsori [14]

Answer:

The answer it's the c

Step-by-step explanation:

1 Trillion it's 1.000.000.000.000

4 * 10^13 it's 40.000.000.000.000

2 * 10^7 it's 20.000.000

2 * 10^7 * 2 * 10^7 it's 4 * 10^14

8 0

4 years ago

Please help me!!!! What is 25 x 25 + 67 / 1

LUCKY_DIMON [66]

25 x 25 + 67 / 1 =

Step 1: 25 x 25 = 625

Step 2: 625 + 67 = 692

Step 3: 692 / 1 = 692

Answer: 692.

8 0

3 years ago

Read 2 more answers

Solve for z: z2 + 7z + 8 = 3z + 5

Vika [28.1K]

Answer:

z=−1 or z=−3

Step-by-step explanation:

Subtract 3z + 5 from both sides

z2+7z+8−(3z+5)=3z+5−(3z+5)

z2+4z+3=0

Factor left side of equation

(z+1)(z+3)=0

Set factors equal to 0

z+1=0 or z+3=0

z=−1 or z=−3

5 0

3 years ago

Two numbers are each multiplied by themselves to give two new numbers. The difference between these two new numbers is less than

steposvetlana [31]

Answer:

4 or 5.

Step-by-step explanation:

Let the numbers be represented by x and y.

x * x = mc

y * y = zq

m - c < 10

z - q < 10

x - y = 1

x + y > 7

Let's start from 0.

0

squared: 0, wrong; a new number is meant to be formed.

1

squared: 1, wrong; a new number is meant to be formed.

2

squared: 4, maybe this can work; a new number is formed.

3

squared: 9, maybe this can work; a new number is formed.

4

squared: 16, maybe this can work; a new number is formed.

5

squared: 25, maybe this can work; a new number is formed.

6

squared: 36, maybe this can work; a new number is formed.

7

squared: 49, maybe this can work; a new number is formed.

8

squared: 64, maybe this can work; a new number is formed.

9

squared: 81, maybe this can work; a new number is formed.

FROM HERE, 0 & 1 ARE OUT.

THE QUESTION STATES THAT THE DIFFERENCE BETWEEN THE TWO ORIGINAL NUMBERS WAS ONE.

NOW WE HAVE 2, 3, 4, 5, 6, 7, 8, & 9.

2 & 3.