Vektor i adalah vektor satuan yang searah dengan sumbu X (dalam dimensi dua). Vektor jika dinyatakan dalam bentuk kolom adalah....

Answers

Answer 1

Answer:

[tex]v=\left[\begin{array}{ccc}1i\\0j\end{array}\right][/tex]

Step-by-step explanation:

We know that the given unit vector is in the direction of the x-axis.

Remember that an unit vector is a vector which magnitude is the unit, that's why is called like that.

So, the given unit vector can be written as [tex]v=1i+oj[/tex], where [tex]i[/tex] indicates the horziontal coordinate and [tex]j[/tex] indicates the vertical coordinate.

As a vertical or colum vector would be

[tex]v=\left[\begin{array}{ccc}1i\\0j\end{array}\right][/tex]

Therefore, the answer is

[tex]v=\left[\begin{array}{ccc}1i\\0j\end{array}\right][/tex]


Related Questions

What is the constant rate of change in the function y=5x?
1/5
x
5
1

Answers

Answer:

5

Step-by-step explanation:

The rate of change is the slope

y = 5x

The slope is the constant in front of the x

The constant rate of change is 5

?? please help a dude out

Answers

Tis so easyAnswer:

1:> 2:< 3>

Step-by-step explanation:

Kates Family Saved 2,573 pennies Last Year zoes Family Saved 3 times as many how many pennies did Zoes faily save last year

Answers

Kate : 2573 pennies
Zoe’s family saved 3 times so 2573 x 3 = 7725 pennies

sorry if it’s wrong :/

please help ( question 9)
tyyyyy

Answers

Answer:

12 inches

Step-by-step explanation:

36 inches/36 inches= x inches/12 inches

1=x/12

x/12=1

x=12

Find the difference. Write your answer in standard form.
(5x3−3x+6)−(2x2−4x+8)

The difference is _______

Answers

Answer: 5x^3 + x-6

Step-by-step explanation:

Use the population data set of the price, in dollars, of a milkshake at five different restaurants: 2, 4, 6, 9, 14.
The mean is 7.
Which of the following is the approximate standard deviation for the set?

Answers

Answer:

The standard deviation of the set is 4.2

Step-by-step explanation:

The standard deviation (sd) for the set is calculated as follows:

sd² = [(x1 - mean)² + (x2 - mean)² + ... ]/N

where x1, x2, et cetera are the values in the set and N is the number of elements in the set. Replacing with data:

sd² = [(2 - 7)² + (4 - 7)² + (6 - 7)² + (9 - 7)² + (14 - 7)²]/5

sd = √17.6

sd = 4.2

HELP ASAP FIRST CORRECT GETS BRAINLIEST

Answers

Answer:

Right

Step-by-step explanation:

Answer: the first one is x less than 468 and the second one is  and open circle at 468 and the third one is  go left

Step-by-step explanation:

it would be a open circle if it wasnt a line under it and it would move the oppisite which is the left

Please help!!! i attached the problem.

Answers

Answer:

y>7.5

line under inequality sign.

Step-by-step explanation:

Identify the expression as a perfect square trinomial, a difference of squares, or neither. Factor the expression.

4p2 + 32p + 64 The expression is________?

A. neither

B. a difference of square

C. a perfect squares trinomial

The factored expression is______?

Answers

Answer:

C, factored is either 4(p + 4)^2 or (2p + 8)^2

Step-by-step explanation:

4(p^2 + 8p + 16)

4(p + 4)(p + 4)

4(p + 4)^2

OR

(4p^2 + 32p + 64)

(2p + 8)(2p + 8)

(2p + 8)^2

Evaluate 1251000‾‾‾‾√3.

25200
15100
325
510

Answers

D is the answer

Step-by-step explanation:

I searched it

Answer:

The correct answer is indeed 510, but it would be 5/10.

I also love your picture. The Promised Neverland is a great anime. One of my favorites.

Step-by-step explanation:

To prove my case see image:

Sarah solved this system of equations. 4x + 2y = –14 –10x - 7y = –25 Step 1: 40x + 20y = –140    –40x - 28y = 100 Step 2: –8y = –40 Step 3: y = 5 Step 4: 4x + 2(5) = –14 Step 5: x = –6 Step 6: Solution: (–6, 5) Did Sara find the correct solution to the system of equations? Explain. Yes, Sara found the correct solution. No, in step 1 she multiplied the right side of the second equation by –4 instead of by 4. No, in step 4, she substituted the value of y back into the wrong equation to solve for x. No, in step 6, she switched the order of the solution. It should be (5, –6).

Answers

Answer:

The answer is B "No, in step 1 she multiplied the right side of the second equation by -4 instead of by 4"

Step-by-step explanation:

Answer:

A) Yes, Sara found the correct solution.

B) No, in step 1 she multiplied the right side of the second equation by –4 instead of by 4.

C)No, in step 4, she substituted the value of y back into the wrong equation to solve for x.

D)No, in step 6, she switched the order of the solution. It should be (5, –6).

Answer = B) No, in step 1 she multiplied the right side of the second equation by –4 instead of by 4.

Step-by-step explanation:

I just did the assignment.

store is having a sale on almonds and Jelly beans. For 5 pounds of almonds and 3 pounds of jelly beans, the total cost is $20. For 7 pounds of almonds and 9
pounds of jelly beans, the total cost is $46. Find the cost for each pound of almonds and each pound of jelly beans.

Answers

Yes that’s the answer

what is the greatest common factor of 13, 15

Answers

Answer:

The common factors of 13 and 15 are 1

The greatest common factor of 13 and 15 is 1

Drake rolls two fair number cubes.
ANN
1
2
| 3
4
5
6
1
1
2
3
4
5
6
2 3 4 5
2 3 4 5
4 6 8 10
6 9 12 15
8 12 16 20
10 15 20 25
12 18 24 30
6
6
12
18
24
30
36
What is the probability that the product of the two numbers Drake rolls is less than 14? Enter your answer
as a fraction in simplest form
The probability that the product is less than 14 is

Answers

Answer:

23/36

Step-by-step explanation:

In the figure attached, the possible outcomes are shown. We can see that there are 6*6 = 36 total outcomes, 23 of them are less than 14. Then the probability that the product of the two numbers Drake rolls is less than 14 is 23/36

A company is hosting an event for its employees to celebrate the end of the year. It asks the employees whether they prefer a lunch event or a dinner event. It also asks whether they prefer a catered event or a potluck. The results are shown in the two-way table.

Answers

Answer:

dinner potluck

Step-by-step explanation:

tis a great meal for all them vikings

What’s the missing leg length

Answers

Answer:

a = 80

Step-by-step explanation:

This is a right triangle so we can use the Pythagorean theorem

a^2 + b^2 = c^2  where a and b are the legs and c is the hypotenuse

a^2 + 60^2 = 100 ^2

a^2 +3600=10000

Subtract 3600 from each side

a^2 = 10000-3600

a^2 =6400

Take the square root of each side

a = sqrt(6400)

a = 80

Help me please I really need help

Answers

Answer: Find the area of all figures and then add it together

Step-by-step explanation:

Please help me.. it is about angles

Answers

Answer:

C

Step-by-step explanation:

Answer:

C. is the answer!! i didnt notice the full angle of A

Step-by-step explanation:

An oil tank in the shape of a cylinder has a diameter of 40 feet and a height of 32 feet. Which expression can be used to find the volume of the oil tank? Recall the formula V = pi r squared h.
(20) squared (32)
Pi (20) squared (32)
Pi (32) squared (20)
Pi (40) squared (32)

Answers

Answer:

Pi (20) squared (32)

Answer:

2080 20(2)=400.20x32x2=1280.400+1280=2080

BAM

Step-by-step explanation:

JK, it B

the height of a kicked soccer ball is represented by the function f(x)=8x-2x^2 where x is the number of seconds since the ball was iicked and f(x) is the height of the ball. when will the soccer ball hit the ground?​

Answers

Answer:

Result at time x = 4 seconds the soccer ball hit the ground.

Step-by-step explanation:

At the moment just before the ball is kicked, it is on the ground and so the height f(x) is zero meters. After the kick, the ball goes through the air and it's path can be described by a (mountain) parabola.

So lets see after how many second (x) the height = 0 once again.

f(x) = 8x-2x^2

f(x) = 0

8x - 2x^2 = 0

Try to write the formula in two terms

-2x * (x - 4) = 0

When a product of two or more terms equals zero, then at least one of the terms must be zero.

Now solve each term = 0 separately, meaning, solve as many equations as there are terms in the product.

Any solution of term = 0 solves product = 0.

Solve the first term:

-2x = 0

Multiply left an right from the = singn with the factor -1 gives this outcome:

2x = 0

x = 0

Solve the second term:

x-4 = 0

x = 4

Result at time x = 4 seconds the soccer ball hit the ground.

x = 4

x = 0

PLEASE HELP I WILL MARK BRAINLIEST

Right to expressions that are equivalent to the expression below.
(9-c) + (9-c) + (9-c) + (9-c)

Answers

Answer:

36-4c

plz mark brainliest

36-4c................

think: 1 cartoon = 1

Answers

Answer:

1 cartoon = 1 dance

Step-by-step explanation:

Not sure what the question asks for?

Answer:

SpongeBob

Step-by-step explanation:

Is that what you wanted?

WHAT COULD BE THE AREA OF THE BASE OF THE TRIANGULAR PRISM?
Length 5ft
Other height5ft
Length 4ft
Height 3ft

Answers

Answer:

6ft^2

Step-by-step explanation:

A = 1/2 bh

A = 1/2 (4)(3)

A = 1/2 (12)

A = 6ft^2

Answer:The answer is A

Step-by-step explanation:

Got it right on the test ✅

Please answer both questions in the image

Answers

Answer:

#1 is 1 to 4 #2 is 1 to 2

Step-by-step explanation:

Hope it helps

1. 4

2.2

Equation: y/x

Hope this helps, brainliest pls!

Find the volume of a right rectangular prism with length 12 in., width 10 in., and height 6 in.

Answers

Answer:

it is 720

Step-by-step explanation:

you multipli 12, 10, and 6 together and get 720 :)

Surface area of a cylinder radius is 2 and height is 3

Answers

Answer:

62.83 cm squared

Step-by-step explanation:

A = 2πrh+2πr^2

A = 2π(2)(3)+2π(2)^2

A = 2π(6)+2π4

A = 12π+8π

A = 20π

A = 20(3.14)

A = 62.83 cm squared

Lines m and pare parallel. If the slope of line mis
1
25
what is the slope of
line p?

Answers

Answer:

The slopes of line m and p will be the same: 1/25 (I think thats what that says)

Step-by-step explanation:

when two lines are parallel it means they will never touch, and so they must have the same slope. If their slopes were different (even by 1 decimal), they would touch and so would no longer be parallel.

If lines m and p are parallel, they have the same slope. so slope of  line p is 1/25

What is the equation of line?

The equation of a straight line is a relationship between x and y coordinates, The general equation of a straight line is y = mx + c, where m is the slope of the line and c is the y-intercept.

Given that the slope of line m is 1/25, we can conclude that the slope of line p is also 1/25.

This is because parallel lines have equal slopes.

That is, if two lines are parallel, they have the same steepness or angle of inclination, which means they have the same slope. Therefore, the slope of line p is also 1/25.

To know more about Line check:

https://brainly.com/question/17188072

#SPJ7

The complete question:

Lines m and p parallel. If the slope of line m is 1/25. what is the slope of line p?

Noah has 12 yellow square cards and 18 green ones. All the cards are the same size. He would like to arrange the square cards into two rectangles—one of each color. He wants both the yellow and green rectangles to have the same height and to be as tall as possible. What is the tallest possible height for the two rectangles?

Answers

Answer:

9 cards high two cards out he would have 6 extra green cards

pls answer soon it's a study guide ​

Answers

Answer:

Step-by-step explanation:

Which could be the area of a face of the rectangular prism?

A rectangular prism with a length of 3 meters, width of 4 meters, and height of 2 meters.

5 m2
6 m2
7 m2
9 m2

Answers

Answer:

[tex]6m^{2}[/tex]

Step-by-step explanation:

well we are looking for a face of the rectangular prism.

the front face of the rectangular prism is length times height

which is 3 times 2 = [tex]6^{2}[/tex]

if we did any other face, like the side which is width times height ( 8 meters) it is not one of the answers.

so the only face that can be answers is length times height.

therefore the answer is

6m^2

i rly hope this helps!! :)

Answer:

the answer is B .

Step-by-step explanation:

Other Questions
Question 1Write x2 + 4x 3x3 + 6 in standard form. a) 3x3 + 4x + x2 b) x2 3x3 + 4x + 6 c) 3x3 + x2 + 4x + 6 d) 6 + 4x 3x3 + x2 Solve the following inequality2(x 3) 5x < 9 How do u do this plz help What is the population density of LA? Explain your work: Los Angeles: population = 4,000,000; Area= 503 sq. miles Suppose that a program's data and executable code require 1,024 bytes of memory. A new section of code must be added; it will be used with various values 70 times during the execution of a program. When implemented as a macro, the macro code requires 73 bytes of memory. When implemented as a procedure, the procedure code requires 132 bytes (including parameter-passing, etc.), and each procedure call requires 7 bytes. How many bytes of memory will the entire program require if the new code is added as a procedure? 1,646 What is the value of this expression when b=5? 6(2b - 4)Answers:36 12 20 56 Who was Emmett Till? (Hint: think of what Starr shared on her Tumblr) Explain the effects of key events in WWII A movie membership costs $10 a month plus an additional $5 for each movie purchased. If you have only budgeted to spend a maximum of $25 this month, how many movies can you purchase? I need help with this problem A sample of diborane gas has a pressure of 345 torr at a temperature of -15c and volume of 3.48L if conditions are changed so that the temperature is 36c and the pressure is 468 torr what will be the volume of the sample Which of the following delivers oxygen to the body? Mark all that apply Arteries Veins Capillaries Hemoglobin During the early 1900s, many African Americans left the cities to farm. true or false What is solfeggio used for Two terms of an arithmetic sequence are a12=70 and a30=124. Write an explicit rule for the nth term. Colil Computer Systems, Inc., manufactures printer circuit cards. All direct materials are added at the inception of the production process. During January, the accounting department noted that there was no beginning inventory. Direct materials of $ 300 comma 000 were used in production during the month. Workminusinminusprocess records revealed that 12 comma 500 card units were started in January, 6 comma 250 card units were complete, and 4 comma 000 card units were spoiled as expected. Ending workminusinminusprocess card units are complete in respect to direct materials costs. Spoilage is not detected until the process is complete. What is the direct material cost assigned to good units completed? A. $ 258 comma 621 B. $ 150 comma 000 C. $ 96 comma 000 D. $ 246 comma 000 Will give brainliest answer What is the volume of the composite figure? Express the answer in terms of pie.1443 mm31687 mm33127 mm3456 mm3 Directional selection only occurs in response to naturally occurring events.Please select the best answer from the choices providedrueFalse There were 632 animals gathered at the river. A herd of 187 elephants and 266 zebras left the river area. How many animals were still at the river?