Thursday, May 25, 2023

Which Expression Is A Perfect Cube X 8


Which Expression Is A Perfect Cube X 8

which thing is like cube? it is​

1. which thing is like cube? it is​


Jawaban:

itu di translate atau langsung jawabannya ☺️


2. Find the smallest integer a such that 945a is a perfect cube.


There is no smallest integer [tex]a[/tex] such that [tex]945a[/tex] is a perfect cube.
However, if [tex]a[/tex] or the perfect cube is a positive integer, the smallest integer a such that [tex]945a[/tex] is a perfect cube is 1225.

Explanation

Let [tex]b[/tex] be the root of the perfect cube which is the value of [tex]945a[/tex]. Thus,

[tex]\large\text{$\begin{aligned}b^3=945a\end{aligned}$}[/tex]

By prime factorization, we get:

[tex]\large\text{$\begin{aligned}b^3&=3\cdot315\cdot a\\&=3\cdot3\cdot105\cdot a\\&=3\cdot3\cdot3\cdot35\cdot a\\&=3^3\cdot5\cdot7\cdot a\\\end{aligned}$}[/tex]

The integer [tex]a[/tex] should be in the form of [tex]{}\pm 35^{(3k-1)}[/tex], [tex]k=1,2,3,{\dots}[/tex]. Unlike perfect squares, perfect cubes could be negative. Hence, temporary solution we can get is:

[tex]\large\text{$\begin{aligned}&a=-\left(35^{(3k-1)}\right )\\&\quad k=1,2,3,{\dots}\end{aligned}$}[/tex]

The larger the [tex]k[/tex] is, the smaller the [tex]a[/tex] will be.

THEREFORE, there is no smallest integer [tex]a[/tex] such that [tex]945a[/tex] is a perfect cube.

However, if [tex]a[/tex] or the perfect cube is a positive integer, the smallest integer [tex]a[/tex] such that [tex]945a[/tex] is a perfect cube is:

[tex]\large\text{$\begin{aligned}a&=35^{(3\cdot1\:-\:1)}\\&=35^2\\&=\bf1225\end{aligned}$}[/tex]

[tex]\blacksquare[/tex]


3. Which one is a suggestion expression?​


he should visit this carnival


4. Dharma has a box shaped like a cube which has edge of 20 cm. Dharma's cube volume is…cm3


V= 20x20x20
= 8000 cm^3

5. Which expression is the most polite ?​


Jawaban:

could you please help me!

would you like to help me please!

would you kindly helo me please!


6. The following net is folded into cube. Write down the letter on the cube which is opposite the shaded face.(A, B, C, D or E)


Jawaban:

answer : A

Penjelasan dengan langkah-langkah:

sorry if wrong


7. which one is the expression of giving a command​


Jawaban:

CONTOH PERCAKAPAN EXPRESSION OF GIVING COMMAND

Percakapan 1

Thalia : Rhutt! Where are you?

Rhutt : Yeah, Thalia. I’m coming. What’s going on?

Thalia : Look! What are you doing with the floor? It’s very dirty!

Rhutt : You know, I have made handmade from the ground.

Thalia : I don’t want to know. Sweep the floor before Mummy comes!

Rhutt : OK. Never mind.

Terjemahan:

Thalia : Rhutt! Kamu dimana?

Rhutt : Yeah, Thalia. Saya sedang datang. Ada apa?

Thalia : Lihat! Apa yang sedang kamu lakukan dengan lantai? Sangat kotor!

Rhutt : Kamu tahu, saya sedang membuat kerajian dari tanah.

Thalia : Saya tidak mau tahu, kamu harus menyapu lantai sebelum ibu datang!

Rhutt : OK. Jangan khawatir.

source:rle.com

Percakapan 2

Rani : You know, I’m thinking about designing a website for our company.

Bidu : You’re right but we have no one who has got good command of codding and webbing

Rani : That doesn’t matter. We can learn it. Let me read the instruction to make a website. First of all, login to home page. Click on the ink in the navigation panel. Then, click the ‘Sign Up Now’. Now create your Website.

Bidu : Wow. That’s easy. I think we can do it.

Terjemahan:

Rani : Kamu tahu, saya sedang memikirkan rancangan sebuah website untuk perusahaan kita .

Bidu :Kamu benar tetapi kita tidak mempunyai orang yang bisa diperintah untuk codding dan webbing.

Rani :Itu tidak masalah. Kita bisa mempelajarinya. Biarkan saya membaca intruksi untuk membuat website. Pertama-tama, masuk ke halaman utama. Klik link di panel navigasi. Dan kemudian, klik “Sign Up”. Sekarang, buatlah website mu.

Bidu : Wow. Sangat mudah. Saya kira kita bisa membuatnya.

Penjelasan:

semoga membantu y jadikan jawaban yg terbaik y dan follow aku y


8. Which one is the expression of Giving a commend​


Jawaban:

How else can you choose the answer, can't choose which one

9. Which one is not a leave taking expression​


Jawaban:

pretending to be sick in order to ta pretending to be sick in order to take time off

.Emm or you can fix the boss so you can also take time off

For example, if it's really on leave, the expression will be real too

I thank you for supporting me, don't forget you guys always follow later I also want to share points, let you follow

.....happy learning everyone ...


10. 12.which of the following expression is expression of compliment.​


Jawaban:

how pity you are

semoga membantu


11. Which expression is not an offer?


Jawaban:

apa pertanyaannya saya tidak mengerti maaf nggak bisa bantu


12. make a dioalogue which is using expression preference


A: what do you choose between milk and tea?
B: i choose milk because i love to drink milk.
A: i choose tea because in the afternoon i usually drink tea with my family and since then tea becomes my faforite drink.
sorry kalau jawabannya kurang tepat.khanza : waiter..
waiter : Yes madam. please see the menu! here you are.
khanza : thank you.
waiter  : what would you like to order, madam?
khanza: I’d like to have a salad, please!
waiter  : would you prefer vegetable salad or fruit salad?
khanza : I prefer fruit salad to vegetable salad, please.
waiter  : ok. what would you like to drink? Iced lemon tea perhaps.
khanza : I’d rather have lemon tea without ice.
waiter : All right. your order will come soon, madam.
khanza : thank you.
waiter  : you're welcome

13. which is the expression to greet a person


congratulation you can solve the problem

14. which one is expression of greeting​


Jawaban:

halo,,

goog morning

good afternoon

good night


15. which one is not a greeting expression


-please close the door!
-can you help me?
-etc
kalo yg diatas itu expression for asking a help.
kalo greeting expression ya kaya hello?, what are you doing? how are you? etc

16. P is 2^4 x 3^3 x 7 Q is 2^2 x 3 x 5^3 R is 2^3 x 3^2 x 7^2 Is P x Q x R a perfect cube? Explain.


Jawaban:

1911872917291=1028202747

Penjelasan dengan langkah-langkah:

makasih


17. which one is the expression of giving a command​


Jawaban:

which one??

Penjelasan:

there is no explanation sorry


18. Which expression is not a suggestion?


 nomer 3 jawabannya kakak

19. Which one is expression of offering


Jawaban:

Would you like me to bring the coffee? ( Apakah kamu ingin aku membawakan kopi? )Can I help you? (Bisakah saya membantumu?).Do you need any help? (Apakah anda memerlukan bantuan?).May I help you? (Bolehkan saya membantumu?).Do you need a hand? (Apakah anda memerlukan bantuan?).Can I do anything to help? (Adakah yang bisa saya lakukan untuk membantu?).Would you like some help? (Apakah anda memerlukan beberapa bantuan?).May I offer my assistance? (Bolehkan saya menawarkan bantuan?).Do you need any help? (Apakah anda memerlukan bantuan?).

Penjelasan:

Beberapa ungkapan diatas bisa kalian pakai ketika ingin menawarkan bantuan. Secara umum, makna ungkapan – ungkapan diatas adalah “adakah yang bisa saya lakukan untuk membantu?”. Offering merupakan ungkapan untuk memberikan penawaran tentang apapun, bisa tentang bantuan, atau lainnya. Kalimat offering ditandai dengan penggunaan kata :

Would you.........?May I...................?Can I...................?Do you...............?

20. Which one is the expression of asking for a suggestion​


Jawaban:

Asking for suggestion:

What should we do?What do you think we should do?Should we do that?

Penjelasan:

Jawaban dicetak tebal dan merupakan materi pembelajaran beberapa ekspresi dari Asking for Suggestion (meminta saran) dalam Bahasa Inggris.

Semoga membantu ya.


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