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kiran

Matematika Kelas 8

Pak/bu saya minta tolong carikan soal-soal UAN SMP.terima kasih.

Soal-soal UAN SMP silahkan download
Surahmanto, S.Pd 20 April 2011 0:0

Eli

Matematika Kelas 12

1. volume benda putar yang terjadi jika daerah yang dibatasi oleh kurva y=x², garis y=2x dikuadran 1 diputar 360 derajat terhadap sumbu x adalah

selamat belajar... lampiran

Dra. Ida Lydiati, MM 19 April 2011 0:0

Stephen

Matematika Kelas 10

Mohon maaf Bapak/Ibu Guru ! Saya kurang jelas bagaimana cara mendapat 12/13 . Pada soal Diketahui cos alpha= 5/13 .. alpha sudut lancip . Maka nilai dari 2sin alpha...... Mohon dengan penjelasan yg lengkap

Diketahui cos alpha= 5/13, alpha sudut lancip

Penyelesaian :

Definisi Perbandingan Trigonometri pada segitiga siku-siku untuk

cos suatu sudut adalah perbandingan panjang sisi samping sudut dengan panjang sisi miring.

sin suatu sudut adalah perbandingan panjang sisi depan sudut dengan panjang sisi miring.

cos alpha = 5/13 maka diperoleh sisi samping sudut = 5, dan sisi miring = 13

dengan teorema phytagoras didapat sisi depan sudut = 12. ( akar dari 13² - 5² = 12)

sin alpha = 12/13. (alpha sudut lancip = alpha sudut di kuadranI, semua nilai perbandingan trigonometri bertanda positif)

jadi nilai 2sin alpha = 2 (12/13) = 24/13.

moga bisa difahami...

selamat belajar..

neissya

Bahasa Inggris Kelas 11

salam kenal pak/bu..Tolong di koreksi hasil kerjaan saya. dan tolong yang masih kosong dibuatkan, soalnya saya masih bingung. dan  jelaskan lagi tentang adjective dan noun clause. trima kasih sebelumnya. Jawaban kirim ke E-MAIL juga.

A.ADJECTIVE CLAUSE  

1. the girl who is reading a magazine is a dancer
2. the boy whom i hit yesterday is my brother
3. the book that i burnt last night is john\'s book
4. the cat which shinta bought is funny
5. the girl who gave me present is called winta
6. the town where i live is jepara.
7. ......(menyatakan kepemilikan)
8. .......(kepemilikan)
9. ........(kepemilikan)
10. .........(kepemilikan)

B. NOUN CLAUSE

1. I don\'t know why that dog bite me
2. she doesn\'t know where her mother will go
3. bima asked me why i didn\'t study yesterday
4. he told me why he went to the hospital last week
5. i think that it is an amazing temple
6. what i do is what he wants
7. he doesn\'t know that the leg of the chair is broken
8. .......(sbg subjek)
9. ........(sbgpelengkap)
10. .........(sbg pelengkap)

C.ADVERB CLAUSE

1. siska was crying because she was scolded by her mother
2. he went to the school even though he was sick
3. i will give him a gift if he becomes the winner
4. she will meet her wherever she stands
5. my sister has asthma therefore she be carried to the hospital
6. my father went to the office before i went to the school
7. although he was tired, he must work hardly
8. my mother was cooking while i arrived at home
9. he will imprisoned if he steal again
10. virgo hasn\'t money therefore he don\'t school.

tolong dikirim secepatnya. terima kasih atas bantuannya.

 Neisya, I underline the revisions as follows:

A. ADJECTIVE CLAUSE  

1. the girl who is reading a magazine is a dancer
2. the boy whom i hit yesterday is my brother
3. the book that i burnt last night is john\'s book
4. the cat which shinta bought is funny
5. the girl who gave me present is called winta
6. the town where i live is jepara.
7. The boy whose father is a doctor looks so smart.
8. the woman whose a new car is my neighbour.
9. The girl whose mother is a teacher won speech contest.
10. The kid whose a new ball looks so happy.

B. NOUN CLAUSE

1. I don\'t know why that dog bites me
2. she doesn\'t know where her mother will go
3. bima asked me why i didn\'t study yesterday
4. he told me why he went to the hospital last week
5. i think that it is an amazing temple
6. what i do is what he wants
7. he doesn\'t know that the leg of the chair is broken
8. What she did yesterday made  her mother happy.
9. Everybody is sad that Doni drowned.
10. Dodi's mistake was that he refused to take lessons.

C.ADVERB CLAUSE

1. siska was crying because she was scolded by her mother
2. he went to  school even though he was sick
3. i will give him a gift if he becomes the winner
4. she will meet her wherever she stands
5. my sister has asthma therefore she is carried to the hospital
6. my father went to the office before i went to the school
7. although he was tired, he had to work hardly
8. my mother was cooking when i arrived at home
9. he will be imprisoned if he steals again
10. virgo hasn\'t money therefore he does not school.

septi

Bahasa Inggris Kelas 11

tolong berikan contoh soal tentang persuading someone dan embarrassed ...

Septi, apakah yang dimaksud contoh ungkapan persuading dan embarrased dalam percakapan

Septi   : Tina, what's the matter with you? Please stop laughing, Tin.

Tina    : Oh, my God. Septi, do you want to know what I've got just now?

Septi   : What is it? Tell me.

Tina   : Before you came there's a handsome boy was calling name "Tina... Tina.. come on... where are you?"...   I answered "It's me ... I'm her" .. Guess what? Then he answered "oh, I'm sorry ... I'm looking for my cat"... Oh... I'm so shy then... Well, why you didn't come yesterday, Septi. What's wrong. You usually keep your promise.

Septi  :  Tin, I don't care with this organization anymore.

Tina   : Oh, come on ... please... don't say that. We're a big team. We must encourage each other to solve the problem we have.

Septi   : Well,.....

Septi, you can continue the dialogue with your own words.

niha

Bahasa Inggris Kelas 11

tlg dijelaskan ttg comparison estimates beserta macamnya, contoh kalimat, funngsi, dan penggunaanya. dan tlg d cantumkan jg reverensinya, trimakasih.

Comparatives and superlatives

Resource centre - English grammar - Comparatives and superlatives

Form

One syllable adjectives
Comparative: add er (cheaper)
Superlative: add est (the cheapest)

One syllable adjectives ending in 'e'
Comparative: add r (nicer)
Superlative: add st (the nicest)

One syllable adjectives ending in consonant - vowel - consonant
Comparative: add consonant + er (hotter)
Superlative: add consonant + est (the hottest)

Two syllable adjectives ending in 'y'
Comparative: replace 'y' with ier (happier)
Superlative: replace 'y' with iest (the happiest)

Two or more syllable adjectives
Comparative: add more / less (more / less beautiful)
Superlative: add the most / the least (the most / least beautiful)

Irregular adjectives
good - better - the best
bad - worse - the worst
far - further - the furthest

Functions and examples

We use comparatives to compare two things.
John is thinner than Bob.
It's more expensive to travel by train than by bus.
My house is smaller than my friend's house.

We use superlatives to compare one thing with the rest of the group it belongs to.
John is the tallest in the class.
He's the best football player in the team.
This is the most expensive hotel I've ever stayed in.

Important points

We do not use the with the superlative if there is a possessive.
His strongest point is his ambition.

We use as + adjective + as to say that two things are equal in some way.
He's as tall as me.
Jim's car is as fast as mine.

We use not as to say that two things are not equal in some way.
He's not as tall as me.
Jim's car is not as fast as mine.

We can modify comparatives with much, a lot, far, a little, a bit, slightly.
Bob is much richer than I am.
My mother's hair is slightly longer than mine.

We can modify superlative with by far, easily and nearly.
Mario's is by far the best restaurant in town.
I'm nearly the oldest in the class.

If the second part of a comparative or superlative sentence is clear from what comes before or from the context, we can omit it.
Going by bus is very fast, but the train is more comfortable.

We can repeat comparatives to say that something is changing.
These exams are getting worse and worse every year.
She gets more and more beautiful every time I see her.

 Source:

www.eslbase.com/grammar/comparative-superlative

melly

Bahasa Inggris Kelas 11

ass.

tolong buatkan contoh soal tentang conditional sentence masing2 10 !!

trimakash

Melly, I make you 2 objective conditional sentences as follows:

1. My mother will give me a present if I pass the exam. The sentence means ....

 a. Because I passed the exam, my mother gave a present

 b. There is  a possibility that I will get a present.

 c. My mother has given me a present even though I haven't passed the exam.

 d. I've already got the present.

2. I did not attend the meeting late because I got sick.  We can also say ....

a. If I got sick, I would attend the meeting.

b. I would have attent the meeting if I had not got sick.

c. If I was not sick, I would attend the meeting.

d. If I attent the meeting, I would be sick. 

hanif

IPA Kelas 7

Apakah yang membedakan antara fitoplangton dengan zooplangton

Plangton merupakan organisme yang hidup melayang dipermukaan  air, plangton yang memiliki klorofil dan mampu melakukan fotosintesis dikelompokkan kedalam fitoplangton, di dalam ekosistim berperan sebagai produsen. Plangton yang tidak dapat fotosintesis tergolong zooplangton dan dalam ekosistim berperan sebagai konsumen tingkat 1
RR.RETNO YOSIANI T SARI, S.Pd. 18 April 2011 0:0

Tama

IPA Kelas 3

kenapa kucing mamalia?

Kucing memiliki kelenjar susu dan penutup tubuhnya rambut sehingga  dimasukkan dalam klas mamalia (hewan menyusui). Pada kucing betina akan mengeluarkan air susu untuk memberi makan anak sewaktu kecil.

fadilah

Matematika Kelas 8

andi membuat mofdel kerangka prisma segitiga dengan alas berbentuk segitiga siku-sikuu, diketahui ukuran sisi alas berturut turut 9cm, 12 cm, 15 cm, sedangkantinggi prisma 25 cm. jika panjang kawat yang tersedia 3 meter, tentukan panjang kawat sisanya ?

 

andi membuat mofdel kerangka prisma segitiga dengan alas berbentuk segitiga siku-sikuu, diketahui ukuran sisi alas berturut turut 9cm, 12 cm, 15 cm, sedangkantinggi prisma 25 cm. jika panjang kawat yang tersedia 3 meter, tentukan panjang kawat sisanya

JAWAB:

Panjang kerangka 1 prisma = 2 x keliling alas + jumlah rusuk tegak

                                          = 2 x (9 + 12 + 15) + 3 x 25

                                         =  72 + 75

                                         = 147 cm

Panjang kerangka 2 prisma = 2 x 147 cm = 294 cm.

Jadi sisa kawat = 300 cm - 294 cm = 6 cm.