How many elements does this matrix have?

How Many Elements Does This Matrix Have?

Answers

Answer 1

Answer:

i think 6 because it has 3 rows and 2 columns that's 3 rows with 2 elements and that equals up to 6 hope that help


Related Questions

Unit 8: Right Triangles & Trigonometry
Homework 2: Special Right Triangles
please help pt2 :]

Answers

question what unit/ grade math is this?

Can anyone help me with 6? Please

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Answer:   (2)

Step-by-step explanation:  y=18(0.75)  0.75 as a percent is 75%, kind of like what would happen in the graph with the mathematical term Pneumonoultramicroscopicsilicovolcanoconiosis.

HELP ASAPPP! I WILL GIVE BRAINLEST TO THE RIGHT PERSON

Answers

Answer:

E and H are the correct answers

Step-by-step explanation:

Is "three less than a number" equivalent to "the difference of three and a number?"
Explain your answer.

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I’ll use “x” as “a number”

So it’s basically asking if-

X-3=X-3

Obviously the answer is yes.
X-3 is equal to X-3.

Please please help me I will give brainileist

Answers

Answer:

26

Step-by-step explanation:

Average = all the numbers added together then divided by the amount of numbers in the equation

21+24+25+25+26+26+26+26+27+29= 255

Since there are ten numbers in this equation, divide the sum by 10

25.5

round up

26

need help pls , 20 points
no links or else I will report

Answers

Answer:

x=72

Step-by-step explanation:

x=3/4x+18

4(x=3/4+18)

4x=3x+72

x=72

Answer:

18² + (3/4x)² = x²18² = x² - 9/16x²18² = 7/16x²x² = 16*18²/7x = 72/√7x ≈ 54.42

Which of the following statements is true? Select all that apply.

To find the diameter of a circle, divide its circumference by π or 3.14.
To find the diameter of a circle, divide its circumference by pi or 3.14.

The radius of a circle is twice its diameter.
The radius of a circle is twice its diameter.

The circumference of a circle is greater than its diameter.
The circumference of a circle is greater than its diameter.

The diameter of a circle is twice its radius.
The diameter of a circle is twice its radius.

The circumference of a circle is twice its radius.

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Answer:

the answer is the 1st one

will someone answer this please?

Answers

Answer:

True

Step-by-step explanation:

Answer:

True.

Step-by-step explanation:

This might help you remember. A function is a relation where no input numbers are repeated. Even if output numbers are repeated it's still a function. I really hope its helpful!

What is the measure of an angle that is 3/6 of a circle?

Answers

Answer:

180 degrees

Step-by-step explanation:

A whole circle is 360 degrees and 3/6 of that (or 1/2) is 180 degrees. I hope this helps!

Can someone please help me

Answers

Answer:

n/3+4=9

    -4   -4

3x n/3=5x3

n=15

Step-by-step explanation:

i hope this helps :)

the box on the first row to the left is -4.
the box on the first row to the right is -4.
the box on the second row to the left is 3x.
the box on the second row to the right is x3.
the box on the last row is 15.
I hope I helped!

On Saturday, Kiana studied 2 ¼ hours for her college exams. She spent ¾ hour studying for each of her exams. How many exams did Kiana study for?

Answers

Answer:

3 exams

Step-by-step explanation:

[tex]2 \times \frac{1}{4} = \frac{9}{4} [/tex]

[tex] \frac{9}{4} \div 34 = \frac{3}{1} [/tex]

3/1 = 3

A fraction is written in the form of a numerator and a denominator where the denominator is greater than the numerator.

The formula for dividing fractions.

= a/b ÷ c/d

= ad/bc

The number of subjects studied for the exam is 3 subjects

What is a fraction?

A fraction is written in the form of a numerator and a denominator where the denominator is greater than the numerator.

Example: 1/2, 1/3 is a fraction.

We have,

On Saturday:

The number of hours Kiana studied = 2 ¼ hours

This can be written as,

= 2 (1/4)

= 9/4 hours _____(A)

The number of hours studied for each subject.

= ¾ hour ______(B)

The formula for dividing fractions.

= a/b ÷ c/d

= ad/bc

Now,

From (A) and (B) we get,

The number of subjects.

= 9/4 ÷ 3/4

= (9 x 4) / (4 x 3)

= 3 subjects

Thus,

The number of subjects studied for the exam is 3 subjects

Learn more about fractions here:

https://brainly.com/question/24370499

#SPJ5

can someone please help with this? real answer only please......ive asked multiple questions today becuz i dont really understand the assignment, please help​

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i believe the answer is A

will 5 star worth 76pts

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Answer:

i can't see anything

Step-by-step explanation:

Please help me with this question

Answers

Answer: 275 cm

volume = length x width x height

v = 6.25 x 8 x 5.5

v = 275

Please answer this for 15 points!!! Stuck on this forever

The model shows a rectangular prism made up of cubes with an edge length of 1/2meter.

Part A

Kate finds the volume of the prism by counting the unit cubes. She counts the number of cubes in the bottom layer. She says since there are 3 layers, there are 144 unit cubes, and the volume of the prism is 144 cubic meters. Is Kate correct?

Fill in the blanks to explain your answer.

The bottom layer has _______ unit cubes. The prism is made up of a total of _______unit cubes. The volume of a single unit cube is________cubic meter, so the volume of the prism is_______cubic meters. Kate________correct.

Answers

Answer:

no

Step-by-step explanation:

no

Hey Help plz!!!!!!!!!!!!!!!!!!1

Answers

answer is 50.27

explanation: A= πr^2= π4^2=50.265
then it rounds to 50.27

HELP DUE IN 10 MINS!

m∠B =??

Answers

Answer:

130°

Step-by-step explanation:

Isosceles trapezoid has congruent angles at each base:

∠C ≅ ∠B, ∠D ≅ ∠Am∠B = m∠C = 130°

what is the difference for 1/2 and 3/8

Answers

difference like subtraction?
bc 1/2-3/8=1/8

Answer:

1/8

Step-by-step explanation:

1/2-3/8

4/8-3/8=1/8

In December, a car salesman sold 60 cars. In January, he only sold 24. Find the percent decrease in his monthly sales.

Answers

Answer:   45.6

Step-by-step explanation:

60 - (24% × 60) =

60 - 24% × 60 =

(1 - 24%) × 60 =

(100% - 24%) × 60 =

76% × 60 =

76 ÷ 100 × 60 =

76 × 60 ÷ 100 =

4,560 ÷ 100 = 45.6

Miguel sells insurance. He earns a 6% commission on each sale he makes. Miguel has a goal of earning $600 in commissions. Miguel need to sell $ Worth of insurance to meet his goals

Answers

Answer: $12,000

Step-by-step explanation:

Miguel makes 6% on every sale he makes and wants to make $600 in commissions.

The amount he needs to sell is therefore the amount that has $600 as 5% of it.

Assume the amount of insurance needed is x.

x * 5% = 600

x = 600 / 5%

x = $12,000

Find the base of the rectangle with an area (14x2 + 35x) and height of (7x)

Answers

The the sun is one hundred and fifty million kilometers away from the earth write this as an ordinary whole number

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Answers

Answer:

the answer is B - 96 trust me

How many different 2-digit numbers can be formed from the digits 4, 6, and 8?

Answers

Answer:

6 answers

Step-by-step explanation:

46,48,68,64,86,84

B3BB
Which graph represents the solution set of the inequality x+226?
986
08
4
9 S
7
8
6
+
0 1 -
SS 986
1
2
3
S
6
7
6 8
1 S 986
0
1
2 3
4.
5
9
7 8 9
0
1
2
S
4
5
9
B 2
6

Answers

Answer:

C is correct

Step-by-step explanation:

Firstly, we have to solve for x in the solution set of the inequality

We have this as follows;

x + 2 ≥ 6

x ≥ 6-2

x ≥ 4

To graph this, we consider the middle sign which is greater than or equal to

So, the inequality sign has to face the right side

secondly, it has to be shaded on the point 4 due to the fact that it has the ‘equal to’ beneath the single inequality symbol

so, the correct answer here is option C

can someone please help me.​

Answers

Answer:

D = (-4,4)

E = (-4,-4)

the length from d to e is 4

Answer:

It is 3

It is 3

it is 3

it is 3

The wheel on a car completes
25 revolutions and travels about
35.325 meters. Rounded to the
nearest centimeter, what is the
diameter of the wheel? Use 3.14 for pi.

Answers

Answer:

Step-by-step explanation:

Let d be the diameter of the wheel.

Circumference = πd

(35.325 m)/(25 revolutions) = (1.413 m)/revolution

πd = 1.413

d = 1.413/π = 0.45 m

please help


Will mark brainlist

Answers

I think answer is b that is 10raise to 2

Simplify the mathematics question

Answers

this simplified becomes

x+5/2x+3

help please and ty have a good day ! <3

Answers

Answer:

Total square inches glass need = 432 inch square

Meter square paint need = 36.5 meter square

Step-by-step explanation:

Given:

Length of rectangular window = 24 inch

Width of rectangular window = 18 inch

Length of parallelogram = 7.3 meter

Height of parallelogram = 5 meter

Find:

1. Total square inches glass need

2. Meter square paint need

Computation:

Total square inches glass need = Area of rectangle window

Area of rectangle window = l x b

Area of rectangle window = 24 x 18

Area of rectangle window = 432 inch square

Total square inches glass need = 432 inch square

Meter square paint need = Area of parallelogram

Area of parallelogram = Base x Height

Area of parallelogram = 7.3 x 5

Area of parallelogram = 36.5 meter square

Meter square paint need = 36.5 meter square

i need a bit of help with this bc i’m literally not smart. no work needed, just an answer. i’ll give brainliest.

Answers

Answer:

1. y= -2

Step-by-step explanation:

i hope this helps :)

Answer:

option (3)

Step-by-step explanation:

The equation of a vertical line parallel to the y- axis is

x = c

where c is the value of the x- coordinates the line passes through.

The line passes through (- 2, - 5 ) and (- 2, - 4) with x- coordinates - 2 , then

x = - 2 ← equation of line

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