Matrix elements! Can someone help

Matrix Elements! Can Someone Help

Answers

Answer 1

Answer:

2

Step-by-step explanation:

The number is in the fifth row  and first column so 2


Related Questions

5(x −7)+42 = 3x +7+ 2x

SHOW WORK PLZ

Answers

Answer:

5(x-7)+42=3x+7+2x

5x-35+42=3x+7+2x

5x+7=5x+7

lol its equal, forgot the term for that tho..

Step-by-step explanation:

Answer:

5X + 7 = 5X+7

Step-by-step explanation:

5(X - 7) + 42 = 3X + 7 + 2X

5X - 35 + 42 = 5X + 7

5X + 7 = 5X + 7

What is the equation of a line that passes through (-5, 0) and (4,18) in slope-intercept form?

Answers

Answer:

Step-by-step explanation:put (-5,0) on top and (4,18) on the bottom subtract the two and you will get the answer

Which of the following equations are equivalent to -2m - 5m - 8 = 3 + (-7) + m?

A. -7m - 8 = m - 4
B. -15m = -4m
C. -8 - 3m = 4 - m
D. -8 - 7m = -4 + m
E. m - 4 = -7m - 8
F. -3m - 8 = 4 - m

Answers

Answer: A

Explanation:

-2m - 5m - 8 = 3 + (-7) + m
-7m - 8 = 3 - 7 + m
-7m - 8 = -4 + m Or -7m - 8 = m - 4

Find the next three numbers in the pattern.
7, 11, 15, 19, 23,27

Answers

Answer: 31, 35, 39

Step-by-step explanation:

Answer:

Just add 4 to each number and do it how ever long it says

Step-by-step explanation:

Artaud noticed that if he takes the opposite of his age and adds 44 he gets the number 31. How old is Artaud?​

Answers

This is easy just get 44 and subtract by 31 you get 13

13+31= 44

please Solve

3(2x - 5) = 27

Answers

Answer: x=7

Step-by-step explanation: 6x-15=27

6x=42

x=7

How many sides does a regular polygon have if the measure of an exterior angle is 18⁰?​

Answers

Answer:

We do this by dividing 360° by the size of one exterior angle, which is 72°. The answer is 360° ÷ 72° = 5 sides. to see whether you are correct.

if i get this wrong im gonna fail plsfkdsjsdkl

Answers

Answer:

An apple, potato, and onion all taste the same if you eat them with your nose plugged

Step-by-step explanation:

PLEASE HURRY!!!!!!!!!!!!!!!!!!!!!!!!!!!Which statement is true of the function f(x) = -3/? Select three options.
The function is always increasing.
The function has a domain of all real numbers.
The function has a range of {v|- The function is a reflection of y = 37x.
The function passes through the point (3,-27).

Answers

Answer:

the function has a domain of all real answers

the function passes through the point (3,-27)

Step-by-step explanation:

Write 0.0000000642 in scientific notation.

Answers

Step-by-step explanation:

[tex]6.42 \times 10^8[/tex]

By calculator

Can someone help me with this? Please-

Answers

Answer:

C

Step-by-step explanation:

Micah is shopping for work shirts. The short-sleeve shirts cost $18 each and the long-sleeve shirts cost $24 each. He wants to buy 2 more short-sleeve shirts than long-sleeve shirts, and he is willing to spend no more than $120 total. How many long-sleeve shirts can he buy?

Answers

Answer:

2

Step-by-step explanation:

18 + 18 = 36

36 + 24 = 60

60 + 18 = 78

78 + 24 = 102

102 + 18 = 120

There are two total long-sleeve shirts and four total short-sleeve shirts.

How do you write an equation from a statement?

Statements to Equations Conversion and the Other Way Around

First, carefully read the sentence.Step 2: A value that is unknown or has to be located is designated as a variable, such as x, y, a, or b.Step 4: The expressions are created in accordance with the guidelines provided in the questions.

Cost of 1 short-sleeve shirt: $18.

Cost of one long-sleeve shirt: $24.

Purchase 2 more short-sleeve shirts than long-sleeve shirts, and the total cost will be $120.

Assuming 2 long sleeves and 4 short sleeves, we get 120, or 2*24 + 4*18 = 120.

He purchased two long-sleeve shirts and four short-sleeve shirts after the condition was met.

Additionally, the requirement of 2 more short-sleeve shirts than long-sleeve shirts is met.

To learn more about equation from a statement refer to:

https://brainly.com/question/4681624

#SPJ2


Jenni works at a salon and earns a 15% commission on her total sales. How much
must she sell in total in order to earn $90 in one day?

Answers

Answer:

$600

Step-by-step explanation:

90/0.15

Would the answer to this question be an rational or irrational number

Answers

Answer:

I believe rational

Step-by-step explanation:

Have a brainly day :D

A refrigerator costs 525.50. What is the TOTAL COST of the refrigerator (including 6% tax)

Answers

Answer:

557.03

Step-by-step explanation:

525.50 + 525.50(.06)

525.50 + 31.53

557.03

Alternative method:

525.50(1.06)

557.03

The points (-5, -6) and (-8, 9) fall on a particular line. What is its equation in point-slope
form?
leon

Answers

Answer:

y = 1m - 1

Step-by-step explanation:

Per ounce
or 20 shells $9.27 for 48 oz.
$4.
0.15
au
shell

Answers

My kinda stink bro right

I need help a-sap! Please and thank you!!

Answers

Answer:

x = 80 degrees

Step-by-step explanation:

A straight line forms 180 degrees in total. It is given that the first angle is 100 degrees. 180 - 100 = 80, therefore x = 80 degrees

You start at (4, 6). You move up 4 units and down 8 units. Where do you end?

Answers

Answer:

(4, 2)

Step-by-step explanation:

Translation in right or left causes the x coordinate to change while translation in up or down causes the y coordinate to change.

Moving left or down causes the coordinates to be going negative.

Moving right or up causes the coordinates to be positive.

Original point (4, 6)

Up 4 units:

(4, 6 + 4) = (4, 10)

Down 8 units:

(4, 10 - 8) = (4, 2)

You end up at point (4, 2)



Leora had some money in her wallet. She spent $18.62 buying groceries and had $43.55 left. How much money did she
have in her wallet before she bought the groceries?

Answers

Answer:

$62.17

Step-by-step explanation:

18.62 + 43.55 = 62.17

Answer:

$62.17

Step-by-step explanation:

we can find out how much she had before she bought groceries by adding the amount she spent to the amount she had left.

43.55 + 18.62 = 62.17

therefore, the answer is $62.17

50 is 6.25% of what number?

Answers

Answer:

800

Step-by-step explanation:

Answer:

i think its 800

Step-by-step explanation:

taking the test

Find the value of f(–2) for the function f(x) = 4x + 10.

A. –3
B. –2
C. 2
D. 18

Answers

Answer:

Step-by-step explanation:

f(-2) = 4(-2) + 10 = -8 + 10 = 2

answer is C

Write the expression to represent the words. ​

Answers

Answer:

1. 7x

2. x+15

3. 18/x

Step-by-step explanation:

Assume the number is x because we don’t know what it is.

1. Product means multiplication so x * 7 equals 7x.

2. More means addition so x+15.

3. This one is easy. 18 divided by x = 18/x

Help me solve this problem please

Answers

I think the answer is y

solve and graph the inequality: 8-4(x-1)

Answers

Answer:

-4

Step-by-step explanation:

4x=-1

4x/-1=-4

Identify the translations of the parent function f(x) =|x| that give g(x) = 2 +|x+ 3|.
Group of answer choices

up 2 units, left 3 units

up 2 units, right 3 units

down 3 units, left 2 units

down 3 units, right 2 units

Answers

Answer: up 2 units, left 3 units

Step-by-step explanation: Looked at functions.

Hope this helps!

Find the distance from (-3,-1) to (2, 11).

Answers

Answer:

13

Step-by-step explanation:

Use the distance formula to find the distance between points

[tex] (x_1, y_1) [/tex]  and  [tex] (x_2, y_2) [/tex].

Distance formula:

[tex] distance = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} [/tex]

We have [tex] x_1 = -3, y_1 = -1, x_2 = 2, y_2 = 11 [/tex].

[tex] distance = \sqrt{(2 - (-3))^2 + (11 - (-1))^2} [/tex]

[tex] distance = \sqrt{(2 + 3)^2 + (11 + 1)^2} [/tex]

[tex] distance = \sqrt{5^2 + 12^2} [/tex]

[tex] distance = \sqrt{25 + 144} [/tex]

[tex] distance = \sqrt{169} [/tex]

[tex] distance = 13 [/tex]

A store purchases an item wholesale for $60 and marks it up by 70 percent. If there is a 7 percent tax on the item, how much will the item cost?

Answers

Answer:

$106.20

Step-by-step explanation:

60x70%=42

60x7%=4.2

60+46.2

Answer:

b

Step-by-step explanation:

Letter: 8.5 inches by 11 inches Legal: 8.5 inches by 14 inches Junior legal: 5 inches by 8 inches Tabloid: 11 inches by 17 inches a. Are any of the paper sizes similar? b. The dimensions of government-letter paper are each 0.5 inch less than the dimensions of letter paper. Are these paper sizes similar? Question 2 c. By increasing the shorter side of legal paper by inch, it is similar to the size of junior legal paper.

Answers

Answer

a. No none are similar.

b. No.

c. Even if it were to be increased it still won’t be similar as what we would get would be 133 inches.

Step-by-step explanation:

LETTER = 8.5inches * 11 inches = 93.5inches.

LEGAL = 8.5inches * 14 inches = 119 inches

Junior legal: 5 inches * 8 inches = 40inches.

Tabloid: 11 inches * 17 inches = 187 inches

Government paper = 8inches * 10.5 inches = 84 inches.

PLEASE HELP!!

Mai has proven that triangle WYZ is congruent to triangle WYX using Side-Side-Side Triangle Congruence Therom. Why can can she now conclude that diangonal WY bisects angles ZWX and ZYX?

a. Corresponding parts of congruent triangles are congruent.

b. Alternate angles are congruent.

c. This is a quadrilateral.

d. The angles are not congruent.

Answers

Since Mai has proven triangles WYZ and WYX to be congruent by the SSS triangle Congruence Theorem, she can conclude that:

Diagonal WY bisects angles ZWX and ZYX because:

all corresponding parts of both triangles are congruent. (Option A).

If two triangles are proven to be congruent to each other, it means that all three pairs of corresponding sides and angles of both triangles are congruent and equal to each other.

Thus, since Mai has proven triangles WYZ and WYX to be congruent by the SSS Triangle Congruence Theorem, therefore, all corresponding parts of both triangles are congruent.

If this is so, then Mai can conclude that angles ZWX and ZYX are bisected by diagonal WY. (Option A is correct).

Learn more here:

https://brainly.com/question/19520446

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