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3 November 2012
Isabella Nabella Che Krbtkotak
Matematika Kelas 12

nilai rata-rata ujian Matematika dari 4 siswa adalah 7,25. Jika ditambah dengan nilai seorang siswa yang mengikuti ujian susulan maka nilai rata-ratanya menjadi 7,00. Nilai siswa yang mengikuti ujian susulan adalah ... 

beritahu saya dong bagaimana caranya soalnya saya kurang mengerti .terima kasih :) 

banyak siswa setelah digabung yang susulan = 5 siswa

maka Nilai siswa yang mengikuti susulan dihitung dari

=> [(7,25 x 4) + (1 x Nil.susulan)]/ 5 sama dengan 7,00

=> 25 + Nil. susulan = 5x 7,00

=>   25 + Nil. susulan = 35

jadi nilai siswa yang mengikuti susulan  = 10

 

selamat belajar yaa.... semoga sukses.... Amin

 


Dra. Ida Lydiati, MM 4 Desember 2012 0:0

2 November 2012
Devid Situmeang
Matematika Kelas 12

Selamat pagi Pak/Bu, saya mau bertanya.

1. Diketahu: tan ∂ = - 3⁄4, tan β = - 8⁄15, ∂ dan β merupakan sudut tumpul, hitunglah;

a. Sin ( ∂ + β )

b. Cos (  ∂ - β )

2. Tentukan sin 2β, cos 2β, dan tan 2β, jika diketahui;

a) sin  β = 7/25 dan β adlah sudut tumpul

b) cos β = 2/3 dan β adalah sudut lancip

selamat belajar yaa....

tetap semangat... semoga sukses

lampiran

Dra. Ida Lydiati, MM 4 Desember 2012 0:0

2 September 2012
awanda
IPA Kelas 10

cabang ilmu biologi apa saja yang harus di terapkan jika kita membuat yoghurt ? jelaskan !

d.jawab yyahh .makasiii

Pada pembuatan yogurt terutama yang dipakai sebagai dasar adalah:

Mikrobiologi pada tahap nyiapan mikroba, sterilisasi 

Biokimia, untuk memahami proses fermentasi

 


RR.RETNO YOSIANI T SARI, S.Pd. 3 Desember 2012 0:0

27 Agustus 2012
Valentine putri
Bahasa Inggris Kelas 8

kak tolon donk buatin dialog tentang

-Asking, giving, and refusing help (ini jadi satu dialognya)

-Asking, giving, and refusing help (ini juga jadi satu dialognya)

 

*tolong cpet di kirim ya kak., coz aqw btuh bnget nich bwat tgas bsok., pliiizzz cpet ya 

Diana               : What to prepare for the meeting, Miss Jones?

Ms Jones          :  Well, a lot to do. Bring the program document with you and let’s discuss it.

Diana               : I will.

Ms Jones          : Will you check the invitee list, make sure all stakeholders are included there.

Diana               : With pleasure. Should any client is unable to confirm their attending, I will have wait for his/her response to this weekend deadline.

Ms. Jones         : That would be fine, thanks. Well let’s start with the meeting content.

Diana               : Okay, Ms. Jones.

…………….

 

Kalimat yang dicetak tebal merupakan contoh ungkapan permintaan bantuan(oleh Ms. Jones) dan kesediaan memberikan bantuan (oleh Diana).


SUSANA ENDANG CAHYANI, S.Pd. M.Pd. 3 Desember 2012 0:0

27 Agustus 2012
iffa
IPA Kelas 10

apa yang dimaksud dengan transgenik ?

 

jawab seceptnyaa yaa :)

 

makasih

Transgenik merupakan salah satu metode dalam bioteknologi, prinsip dari transgenik yaitu adanya penggabungan gen gen dari varietas atau spesies yang berbeda sehingga didapat gen baru dengan sifat yang diharapkan oleh penelitinya. semoga adik iffa jelas.
RR.RETNO YOSIANI T SARI, S.Pd. 3 Desember 2012 0:0


25 Juli 2012
Dias Pradika
Bahasa Inggris Kelas 9

kak Tolong Kasih Tau Contoh Dialog Certainty Dan Uncertainty Tentang Makanan Yang Dibuat Saya!

 Contoh dialog:

 

Rimmy  : Are you sure it’s the correct steps of making this traditional cake, Dian?

Dian                 : I’m certain to  the way of cooking but I doubt with the amount of flour and grated coconut for good portion.

Rimmy              : Well, you do the steps right, but I wonder why the dough is stuck on the pan. There must be something wrong with the dough.

Dian                 : Let me think about it. Well.  I’m sure we need more fat for it but it’s no oil must be used, for sure.

Rimmy  : You’re right. Maybe we can add more grated coconut to make it greasy.

Dian                 : Good idea. Let’s try again.

 

Dalam dialog di atas “Are you sure …..? adalah contoh pemakaian ungkapan meminta kepastian. “I’m certain “ dan “I’m sure “ mengungkapkan kepastian. Sedangkan

I doubt” adalah ungkapan ketidakpastian/keraguan (uncertainty).


SUSANA ENDANG CAHYANI, S.Pd. M.Pd. 3 Desember 2012 0:0

15 Februari 2012
Jihan
Bahasa Inggris Kelas 9

Tolong buatkan teks news item beserta letak generic structure dan kalimat-kalimat dalam teks tersebut yang masuk pada

Language features news item:

  • Use of action verbs
  • Use of saying verbs
  • Use of passive sentences
Saya harap bisa secepatnya, karena saya kurang mengerti dengan materi ini.

Action Verbs

Action verbs are verbs that specifically describe what the subject of the sentence is doing. These types of verbs carry a great deal of information in a sentence and can convey emotion and a sense of purpose that extends beyond the literal meanings of the words. A sentence like The band appeared on the scene sounds much more less impressive than the sentence The band erupted onto the scene. The power of the action verb lies in the meaning and intention that they contain and how they bring direction and force to the sentence. Understanding the types of action verbs will make students better writers and communicators.

Types of Action Verbs

Regular Verbs

The following chart shows how the different verb forms for regular verbs:

Base:  To discover.

·        Present I discover something new every day.

·        Present progressive I am discovering myself.

·        Present perfect I have discovered a new way.

·        Present perfect progressive I have been discovering new music.

·        Past I discovered that already.

·        Past progressive I was discovering something this morning.

·        Past perfect  I had discovered that I was lost.

·        Past perfect progressive I had been discovering an interesting place.

·        Future I will discover that when I get there.

·        Future progressive I am discovering that tomorrow.

·        Future perfect I will have discovered that by the time I get home.

·        Future perfect progressive I will have been discovering that for week by the time you arrive.

Irregular Verbs

Irregular verbs don't conform to the above spelling rules and therefore must be learned individually. The following is an example of an irregular verb:

Base To drink.

·        Present I drink when I am thirsty.

·        Present progressive I am drinking orange juice.

·        Present perfect She has drunk the new cocktail.

·        Present perfect progressive I have been drinking plenty of water.

·        Past I drank my share of water.

·        Past progressive I was drinking coffee when you called.

·        Past perfect I had drunk all the tea in the pitcher.

·        Past perfect progressive The team had been drinking Gatorade before we got here.

·        Future I will drink hot cider tonight.

·        Future progressive I am going to drink homemade wine.

·        Future perfect He will have drunk everything in sight by morning.

·        Future perfect progressive I will be drinking sweet tea when we get to Carolina.

SAYING VERBS

Masih ingat Direct and Indirect Speech?

  • "I will stay here for along time." My grandma said.
  • Teacher ordered me, "collect your work in my table!"

Ini bukan tentang Direct and Indirect Speech yang akan kita bicarakan disini, ini tentang kata-kata yang dicetak tebal pada contoh diatas. Kita banyak menjumpai kata-kata semacam itu pada kalimat Direct atau kalimat langsung, tapi apa sebenarnya fungsi dari kata-kata diatas?

Kata-kata diatas disebut sebagai Saying Verbs, saying verb adalah kata yang digunakan untuk mengindikasikan suatu percakapan. adapun contoh-contoh dari Saying Verbs antara lain:

 

SAYING VERBS

DERIVED FROM VERBS 1 …..

MEANING

SAID

SPOKE

TOLD

YELLED

GIGGLED

SCREAMED

REPLIED

GROANED

EXCLAIMED

SIGHED

QUESTIONED

SUGGESTED

SHOUTED

Etc.

SAY

SPEAK

TELL

YELL

GIGGLE

SCREAM

REPLY

GROAN

EXCLAIM

SIGH

QUSTION

SUGGEST

SHOUT

BERKATA

BERBICARA

MEMBERI TAHU

BERSORAK

TERTAWA KECIL

BERTERIAK

MENJAWAB

MENGERANG

BERSERU

MENGHELA NAFAS

BERTANYA

MENYARANKAN

BERSORAK

 

Saying Verbs biasanya merupakan Verb past, atau bentuk lampau, kendatipun ada beberapa yang present, tapi seringnya mereka adalah kata kerja bentuk lampau, karena Saying Verbs yang digunakan pada Direct Speech lebih banyak terdapat pada teks Narrative, sementara seperti kita ketahui bahwa Language Feature dari Narrative Text itu sendiri adalah Past Tense.

 

Passive Voice

Use of Passive

Passive voice is used when the focus is on the action. It is not important or not known, however, who or what is performing the action.

Example: My bike was stolen.

In the example above, the focus is on the fact that my bike was stolen. I do not know, however, who did it.

Sometimes a statement in passive is more polite than active voice, as the following example shows:

Example: A mistake was made.

In this case, I focus on the fact that a mistake was made, but I do not blame anyone (e.g. You have made a mistake.).

Form of Passive

Subject + finite form of to be + Past Participle (3rd column of irregular verbs)

Example: A letter was written.

When rewriting active sentences in passive voice, note the following:

  • the object of the active sentence becomes the subject of the passive sentence
  • the finite form of the verb is changed (to be + past participle)
  • the subject of the active sentence becomes the object of the passive sentence (or is dropped)

Examples of Passive Level: lower intermediateLevel 2

Tense

Subject

Verb

Object

Simple Present

Active:

Rita

writes

a letter.

Passive:

A letter

is written

by Rita.

Simple Past

Active:

Rita

wrote

a letter.

Passive:

A letter

was written

by Rita.

Present Perfect

Active:

Rita

has written

a letter.

Passive:

A letter

has been written

by Rita.

Future I

Active:

Rita

will write

a letter.

Passive:

A letter

will be written

by Rita.

Hilfsverben

Active:

Rita

can write

a letter.

Passive:

A letter

can be written

by Rita.

Examples of Passive

Tense

Subject

Verb

Object

Present Progressive

Active:

Rita

is writing

a letter.

Passive:

A letter

is being written

by Rita.

Past Progressive

Active:

Rita

was writing

a letter.

Passive:

A letter

was being written

by Rita.

Past Perfect

Active:

Rita

had written

a letter.

Passive:

A letter

had been written

by Rita.

Future II

Active:

Rita

will have written

a letter.

Passive:

A letter

will have been written

by Rita.

Conditional I

Active:

Rita

would write

a letter.

Passive:

A letter

would be written

by Rita.

Conditional II

Active:

Rita

would have written

a letter.

Passive:

A letter

would have been written

by Rita.

Passive Sentences with Two Objects

Rewriting an active sentence with two objects in passive voice means that one of the two objects becomes the subject, the other one remains an object. Which object to transform into a subject depends on what you want to put the focus on.

 

Subject

Verb

Object 1

Object 2

Active:

Rita

wrote

a letter

to me.

Passive:

A letter

was written

to me

by Rita.

Passive:

I

was written

a letter

by Rita.

.

As you can see in the examples, adding by Rita does not sound very elegant. Thats why it is usually dropped.

 


SUSANA ENDANG CAHYANI, S.Pd. M.Pd. 3 Desember 2012 0:0

3 Februari 2012
Randy
Matematika Kelas 9

1.Nilai rata2 ulg mtk siswa pria 66 dan siswa wanita 75 sedangkan nilai rata2 keseluruhan siswa dalam kelas tersebut 72. Jika dlm kelas tersebut terdapat 36 siswa. Banyak siswa pria dan wanita adalah...

2. Sebidang tanah berbentuk jajargenjang dgn panjang 45m dan lebar 30m. Jika dibuat taman brukuran lebar 12 m dan sebangun dgn tanah tsb, maka panjang taman adalah

3. Diketahui dua lingkaran memiliki panjang jari2 6cm dan 2cm. Jika panjang garis singgung persekutuan dalam dua lingkaran 15cm, maka jarak dua pusat lingkaran adalah...

Silahkan download! lampiran

Surahmanto, S.Pd 3 Desember 2012 0:0


10 November 2012
Intan Rizva
Bahasa Inggris Kelas 11

kak saya minta tolong untuk dibuatkan percakapan giving advice, yang isinya untuk 5 orang. terimakasih sebelumnya :)

Salah satu materi kelas XI di semester 1 adalah Giving Advice yang artinya memberikan nasihat. Kata-kata yang sering digunakan untuk memberikan nasihat antara lain:
You’d better….
You ought to ….
You must…
You should….
You have to…

silakan adik buat sendiri dulu

selamat mencoba


Tri Raharjo, S.Pd 1 Desember 2012 0:0

9 November 2012
maya
Bahasa Inggris Kelas 11

tolong buatkan karangan tentang pengalaman, menggunakan verb1 dan verb2. pengalaman apa saja, plus bhs indonesiannya juga yah, thanks :)

Rahman, my roommate, and I had a great weekend. Last Saturday we got up early and had a big breakfast. Then we took the bus to go downtown and went to an art museum. The museum opened at nine o’clock and we stayed there all morning.
We saw some beautiful paintings. We had a guide who explained everything to us. I liked all the art, but Ryan didn’t like the modern art very much. I bought copies of two paintings. I’m going to put them on the wall of my bedroom.
At one o’clock, we were hungry so we had lunch at the museum cafeteria. After lunch, we took a walk in the park near the museum. We went home at five o’clock. We were very tired, but we had a good time. On Sunday we stayed home and studied.


Tri Raharjo, S.Pd 1 Desember 2012 0:0

 

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