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22 Februari 2010
ASAP REPLY, pls
Bahasa Inggris Kelas 9

Bu Tri, terima kasih atas jawabannya. Saya masih bingung, Bu kenapa untuk yg no. 3 jawaban yg benarnya adalah yg "PERSONAL" sedangkan di kalimatnya sudah ada kata "INDIVIDUAL". Announcement ini kalau diartikan ke bahasa Indonesia artinya bagaimana ya, Bu? Saya tidak terlalu paham. Mohon dijelaskan. Terima kasih.

PRIORAuthentic Sporty StyleAssurance of Extra Comfort

The propose of (1) _____ is the starting point of fashion. You will understand its real worth when it is (2) _____. It’s the quality of the material and workmanship which gives this product its (3) _____ of individual taste. Enjoy your sporty style in life.

Pertanyaannya adalah:

1.   a.   expensive shirt

      b.   worn out clothes

      c.   comfortable outfit

      d.   uncomfortable clothes

2.   a.   used

      b.   bought

      c.   put on

      d.   washed

3.   a.   manner

      b.   personal

      c.   authentic

      d.   perfection

 

 

Ini Bu Endang Tri dan Bu Susana, mohon maaf bila ada kekeliruan. Jawaban no. 3 yang benar adalah : D (perfection)

Terimakasih.


SUSANA ENDANG CAHYANI, S.Pd. M.Pd. 3 Maret 2010 0:0

1 Maret 2010
Rinda
Matematika Kelas 10

Pak/bu, bantu saya mengerjakan soal ini ya... 

1.  Jika sin α = 2/3, maka nilai dari cot(Phi per 2 - α ) adalah

2.  Diketahui a sin α + cos α  = 1  dan b sin α - cos α = 1,maka a.b adalah

3. Bentuk 1 + tan α  per sec α + csc α  senilai dengan

4. Nilai x yang memenuhi tan (3x + 60˚) = Akar 3  adalah

1. cot(Phi per 2 - α ) = tan a ( ingat korelasi sudut ) , karena sin a = 2/3,maka tan a = 2/5akar 5       ( gunakan sudut istimewa dan teorema pitagoras

2.  a sin α + cos α  = 1 maka    a = (1 - cos a )/ sin a

     b sin α - cos α = 1,  maka   b = ( 1 + cos a ) / sina , sehingga

    a.b  = (1 - cos a )/ sin a  . ( 1 + cos a ) / sina = ( 1 - cos2 a)/ sin2 a = sin2 a/ sin2 a = 1

3.  1 + tan α  per sec α + csc α = sin a ( ubah tan a = sin a/ cos a, sec a = 1/ cos a dan csc a =     1/ sin a , terus disederhanakan ) silah kan di coba

4.  tan (3x + 60˚) = Akar 3

     tan (3x + 60˚) = tan  60˚ , sehingga  (3x + 60˚) = 60˚ , x = 0 ( masih ada nilai yang lain tidak ? ( coba di ceklagi , ingat nilai kudran )


Drs. Jumadi 2 Maret 2010 0:0

1 Maret 2010
Ardian risqi
Matematika Kelas 10

1. Diketahui segitiga ABC dengan panjang AB = 6 cm, <A=30’, dan <C = 120’. Luas segitiga ABC adalah

2. Tentukn nilai dari tan 225˚ + sin 120˚ - cos 330˚

3.  ½ tan 240˚ + 390˚ + 2 sin 240˚

4. Buktikan bahwa:

5. 1 per sec α – tan α   -  1 per sec α + tan α  =  2tan α

1. gunakan rumus L =  1/2 b.c sin A , sisi b belum diketahui, dicari dengan aturan sinus  setelah dicari b = 2 akar 3 ( coba cek ), sehingga L = 1/2 6 . 2 akar 3 sin 300 = 3 akar 3  satuan luas

2.  tan225˚+ sin120˚- cos330˚= tan (2700 - 450) + sin (1800 - 600) - cos (3600 - 300) =

                                              = tan 45o  + sin 600 - cos 300

                                              = 1 + 1/2 akar3 - 1/2 akar 3 =  1

3.  ½ tan 240˚ + 390˚ + 2 sin 240˚ ( saya kurang jelas dengan soal ini  3900 itu sin, tan apa cos ) diperjelas lagi ya mas ?

4 - 

5 . silahkan download 

lampiran

Drs. Jumadi 2 Maret 2010 0:0

1 Maret 2010
Ardian rahmawan
Bahasa Inggris Kelas 10

Kak tolong jelaskan selengkap-lengkapnya tentang Quoted Speech dan Reported Speech..  mengenai pengertian, aturan-aturannya dan contohnya juga ya...

Quoted Speech and Reported Speech

Let’s say you and your friend, Rebecca, are eating dinner at a restaurant on Saturday night.  Rebecca tells you all about her boyfriend Joshua.  She tells you what Joshua told her on Friday.  She can say it in two ways. 

The first way is called “quoted speech.”  Quoted speech is EXACTLY what the person said.  Here is an example:

Joshua said, “I need to take a taxi.”

According to the above sentence, Joshua said EXACTLY those words. 

The other way of repeating what a person says is called “reported speech.”  Reported speech is NOT EXACTLY what the person said.  It is like a summary or paraphrase of what the speaker said.  Take a look at the following example:

Joshua said that he needed to take a taxi.

This is NOT EXACTLY what Joshua said.

 

Here is another example:

Quoted Speech (EXACT) Reported Speech (NOT EXACT)
Joshua said, "I love eating chocolate ice cream after dinner." Joshua said that he loved eating chocolate ice cream after dinner.

How are quoted speech and reported speech different?  There are 5 things that are different:

  1. Quoted speech has quotation marks; reported speech does not use quotation marks.

  2. In reported speech, the pronoun often changes.  For example, in the above sentence with quoted speech the pronoun I is used, whereas the sentence with reported speech uses the pronoun he.

  3. In reported speech, the word that is often used after said, but that is optional.

  4. Quoted speech is exactly what the person said. 

  5. The verb in reported speech is changed to the past; some modal verbs do not change.  There are rules to follow when changing the verb.  Please see the chart below.

Quoted Speech (EXACT) Reported Speech (NOT EXACT)  
Jordan said, "I cook rice every day." Jordan said that she cooked rice every day.
Jordan said, "I am cooking rice." Jordan said that she was cooking rice.
Jordan said, "I cooked rice." Jordan said that she had cooked rice.

Note: The past tenses all use had + past participle.  To see a list of irregular past participles, click here.

Jordan said, "I have cooked rice." Jordan said that she had cooked rice.
Jordan said, "I had cooked rice." Jordan said that she had cooked rice.
Jordan said, "I will cook rice." Jordan said that she would cook rice.  
Jordan said, "I am going to cook rice." Jordan said that she was going to cook rice.
Jordan said, "I can cook rice." Jordan said that she could cook rice.
Jordan said, "I may cook rice." Jordan said that she might cook rice.
Jordan said, "I must cook rice." Jordan said that she had to cook rice.
Jordan said, "I have to cook rice." Jordan said that she had to cook rice.
Jordan said, "I should cook rice." Jordan said that she should cook rice.

Note: These modals do not change when used in reported speech.

Jordan said, "I ought to cook rice." Jordan said that she ought to cook rice.
Jordan said, "I might cook rice." Jordan said that she might cook rice.
Jordan says, "I cook rice every day." Jordan says that she cooks rice every day."

Note: When you use the words say, has said, or will say (not said), the verb tense remains the same for both the quoted speech and reported speech.

Jordan has said, "I cook rice every day." Jordan has said that she cooks rice every day."
Jordan will say, "I cook rice every day." Jordan will say that she cooks rice every day."
Jordan said, "Cook rice." Jordan told me to cook rice.

Note: For commands, use the word told instead of said, and use an infinitive for the main verb.

 

 


Wirastuti S.Pd M.Acc 2 Maret 2010 0:0

27 Februari 2010
nastiti ramadhani
Bahasa Inggris Kelas 12

NASA has analyzed 118 cases related to the use of personal electronic devices in aircraft. The NASA ..... in June 2001 concluded that 25 of these cases were strongly correlated with the use of cell phones, and 16 of these were critical cases.

Mohon bantuannya untuk mengisi titik titik tersebut di atas.

Atas perhatian dan jawabannya saya ucapkan terima kasih.. ^_^

NASA launched (which was launched) in June..
Wirastuti S.Pd M.Acc 2 Maret 2010 0:0


1 Maret 2010
Rahma
Matematika Kelas 10

1.Segitiga KLM dst

2. KLMN adalah jajaran genjang dst

3. Buktikan a = b cos C + c cos B

Untuk no 1 gunakan aturan sinus, misalnya 36/sin36 = k/sin77     maka k = ...... ketemu.

Untuk no. 2 dan 3 silahkan download file berikut!

lampiran

Drs. Jumadi 1 Maret 2010 0:0

28 Februari 2010
Ricqi
Fisika (SMP) Kelas 9

Kk tolong bantu Ricqi buat ngerjain soal ini.. Makasih.. 1. Air massanya 5 gr dipanaskan dari 10°C sampai 40°C. Jika kalor jenis air 1 kal/gr°C, banyaknya kalor yg diperlukan untuk suhu air adalah? 2. Dua liter air bersuhu 40°C dipanaskan dalam waktu 3,5menit dgn alat pemanas listrik yg memiliki hambatan 6 ohm. Tegangan yg digunakan alat pemanas sampai airnya mendidih adalah? (kalor jenis air 4200J/kg°C) 3. Jumlah gelombang per satuan waktu disebut.. 4. Jumlah kalor yg dibutuhkan untuk menaikkan satu satuan suhu per satuan massa suatu zat disebut dgn..

Silahkan ambil jawaban berikut! lampiran

Winarso, S.Pd 1 Maret 2010 0:0


27 Februari 2010
Rahma
Matematika Kelas 10

untuk nomoer 1 gunakan aturan sinus dan untuk nomor 2 dan 3 silahkan download jawabannya.

 


Drs. Jumadi 1 Maret 2010 0:0


26 Februari 2010
Anggito
Matematika Kelas 9

Tolong kami dibantu penyelesaian soal berikut ini :

1. Sebuah batu berbentuk belahan bola dgn panjang jari-jari 10 cm, tentukan luas seluruh permukaan batu tsb.

 

2.  Jumlah tiga bilangan genap berurutan adalah 90. Tentukan ketiga bilangan tersebut !

3. Jumlah 5 bilangan ganjil berurutan adalah 55. tentukan bilangan-bilangan tersebut 

4. Jika jumlah 9 bilangan ganjil berurutan adalah 171, tentukan bilangan  terkecil dan bilangan terbesar !

5. Tiga bilangan asli membentuk suatu barisan aritmatika.  Jumlah ketiga bilangan itu adalah 12. Jika bilangan ketiga di tambah 2, maka bilangan-bilangan itu membemtuk barisan geometri. Carilah bilangan-bilangan itu.

 

Matur suwun pak,

 

Anggito

 

1. Luas permukaan bola padat  = 3∏r2

                                             = 3 x 3,14 x 10 x 10

                                             = 2826 cm2

 

2. Misal bil pertama n, maka bil kedua (n + 2), dan bbil ketiga (2 + 4), sehingga :

             n  +  (n + 2) + (n + 4) = 90

                                     3n + 6 = 90

                                      3n = 90 - 6

                                      3n = 84

                                       n = 28

Jadi ketiga bilangan tersebut 28, 30, dan 32

 

3. n + (n+2) + (n + 4)+  (n + 6) + (n + 8) = 55

                                                       5n + 20 = 55

                                                               5n = 35

                                                                 n = 7

 

Jadi kelima bilangan tersebut ; 7, 9, 11, 13, dan15

 

4. n + (n+2) + (n + 4)+  (n + 6) + (n + 8) + (n + 10) + (n + 12) + (n + 14) + (n+ 16)  = 171

                                      9n + 72 = 171

                                              9n = 99

                                                n = 11

Jadi bilangan terkecil 11 dan bilangan terbesar = 11 + 16 = 27

 

5 . Bilangan tersbut 2, 4, dan 6

 


Surahmanto, S.Pd 1 Maret 2010 0:0

22 Februari 2010
ASAP REPLY, pls
Bahasa Inggris Kelas 9

Once upon a time, there was a Mouse, who always lived on the land. By an unlucky chance, he formed an intimate acquaintance with a Frog, who lived in the water.

            One day, the Frog was intent on mischief. He tied the foot of the Mouse tightly to his own. Then, the Frog led his friend, the Mouse, to the meadow where they usually searched for the food. After this, he gradually led him towards the pond in which he lived, until reaching the banks of the water. He suddenly jumped in, dragging the Mouse with him.

            The frog enjoyed the water amazingly and swam croaking about, as if he had done a good deed. The unhappy Mouse was soon sputtered and drowned in the water. Soon afterwards, his poor dead floated on the surface.

            A Hawk observed the floating Mouse from the sky. He dove down and grabbed it with his talons, carrying it back to his nest. The Frog, being still fastened to the leg of the Mouse, was also carried off a prisoner, and was eaten by the Hawk.

Pertanyaannya adalah:

The Frog tied the Mouse’s foot tightly to his leg because ……………

a.   he planned to travel around the pond with the Mouse

b.   he wanted to show his misbehavior and got pleasure from it

c.   he intended to tell the Mouse about the place where he found the     food

d.   he meant to protect the Mouse if the Hawk suddenly attacked him

Yg betul B / C ya, Pak/Bu? Mohon dijelaskan. 

jawaban benar b, cluenya ada pada pargraf 2 kalimat pertama.
ENDANG TRININGSIH 1 Maret 2010 0:0


 

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