What fraction of 20 km 800 m is 1 km 350 m?
1. What fraction of 20 km 800 m is 1 km 350 m?
Jawab:
Salah
Penjelasan dengan langkah-langkah:
20km=20000
Yang benar:
20000m/800m = 100m/4m atau 1km/4m
Semoga membantu maaf jika salah
2. What is the mass of 2 kg of ice that melts when 400 000 cal is given to the ice? ( L = 800 cal / g )
Suhu & Kalor " Kalor "
Diketahui :
massa es keseluruhan : 2 kg
Q = 400 000 kalori
L = 800 kal/g
Ditanya : Massa es yang meleleh
Jawab :
[tex]Q_{Lebur} = m . L\\\\m = \frac{Q_{Lebur}}{L}\\\\m = \frac{400 000}{800}\\\\m = 500 g[/tex]
- massa yang meleleh = 500 gram
- massa yang tidak meleleh = 2 - 0,5 = 1,5 kg
Pelajari lebih lanjut :
Kalorhttps://brainly.co.id/tugas/37707656
3. 8. if you sell $2500 worth of product, pay cogs of $800 and other variable costs of $360, what is your gross profit?
2500-800-360 = 1.340
4. 800 - 75: 25 x 5 + 500 =
Jawaban:
800 - 75 : 25 x 5 + 500
= 1.285
Penjelasan dengan langkah-langkah:
Menghitung hasil operasi campuran bilanganMapel : Matematika
Hasil dari 800 - 75 : 25 x 5 + 500 adalah ...
Pertama, kerjakan yang operasi pembagiannya terlebih dahulu
800 - 75 : 25 x 5 + 500
= 800 - 3 x 5 + 500
= 800 - 15 + 500
= 785 + 500
= 1.285
Jadi, hasil dari 800 - 75 : 25 x 5 + 500 adalah 1.285
Jawaban:
1.285
800-75 : 25 × 5 + 500 = 1.285
5. A train of mass 800 000 kg is slowing down. What acceleration is produced if the braking force is 1 400 000 N
From task
we know :
mass = m = 800.000 kg
F = 1.400.000 N
Problem : acceleration?
solved :
a = F / m
= 1.400.000 / 800.000
= 1,75 m/s²
6. Express each of your answers as fractionsin their simplest form. What fraction ofa $1 is 20 cb 4 metres is 400 mmc 1 kg is 350 gd 2 litres is 400 mle 1 week is 48 hoursf 3 tonnes is 800 kg?
Jawaban:
1/5, 1/10, 7/20, 1/5, 2/7, 4/15
Penjelasan dengan langkah-langkah:
1. $1 is 100 c, thus 20 c is 1/5.
2. 4 metres is 4000 mm, thus 400 mm is 1/10
3. 1 kg is 1000 g, thus 350 g is 7/20
4. 2 litres is 2000 ml, thus 400 ml is 1/5
5. 1 week is 7 × 24 hours, thus 48 hours is 2/7
6. 3 tonnes is 3000 kg, thus 800 kg is 4/15
7. There are 800 members in a mathematic club. 560 of the members are females. What percentage of the members are females? jawab donggg
Jawaban:
70%
Penjelasan dengan langkah-langkah:
All members = 800 members
Females = 560 members
females percentage = 560/800 × 100%
= 70 %
semoga membantu!
8. A-Yeong is pulling a 800 N trolley full of foods for 5 m. What is the work done by A-Yeong?
Jawaban:
F=50N
s=10m
Work done, W=F×s=50×10=500J
9. Tentukan nilai 5√75 -3√72-√800
Jawaban:
satu tambah satu due due tambah satu tige tige tambah satu eeeee empaattt empat tambah satu eee berape e kau ingat takkk =_=
10. 75%dari 800 adalah....
» 75% dari 800
» 75% × 800
» 75/100 × 800
» 60.000/100
» 600
75% × 800
= (75/100) × 800
= 0,75 × 800
= 600 ✔
11. 800 g of liquid X at 30°C is mixed with the same liquid of mass Mkg at 80°C. The final temperature after mixing is 60°C. What isvalue of M?#help me #physic
Penjelasan:
m.∆t1 = m.∆t2
800.(60°-30°) = m.(80°-60°)
800. 30° = m . 20°
m = 30°/20° x 800
m = 1200 g
12. sderhanakan bentuk akar dari √80 - √75 + √800
semoga membantu yaa ^^
13. matematika porogapit 800:75
[tex] \sqrt[75]{800} = 10.6666666666[/tex]
14. what is the net force on an 800 kg airplane flying with a constant velocity of 160 km/hour north
Jawaban:
Punten kak, izin menjawab yaa..
Penjelasan:
According to Newton's Law (ll)
F = m.a
Because base on the question above that plane's velocity is constant, so delta v or we called "acceleration" is zero "0".
So, value of F on Newton's Law (ll) as follow:
F = 800 × 0 = 0
15. Jumlah dari 800 ÷ 75 x 25
Jawaban:
266,667
Penjelasan dengan langkah-langkah:
[tex] \frac{800}{75} \times 25[/tex]
[tex] = \frac{800}{3} [/tex]
[tex] = 266.667[/tex]
16. berapa hasil dari -75+800:-25=
-75 + 800 : (-25)
= 800 : (-25) = -32
= - 75 + - 32 = - 107
Jawab: -107
Penjelasan dengan langkah-langkah:
-75 + 800 : -25
= -75 + -32
= -107
17. Lake TobaLake Toba is the largestlake in Southeast Asia. It ison the altitude of 800 metersabove the sea level, 100kilometers long, and 30kilometers wide. It is situatedin the caldera of the hugeToba volcano which eruptedapproximately 75,000 yearsago1. what does the text mainly tell us about?2. what is lake toba?3. where is lake Toba located?4. what island is there in the middle of lake Toba?5. "then it formed a caldera which is now lake Toba," (paragraph 2) what does the word "it" refer to?
JAWABAN:
1. apa yang sebagian besar teks ceritakan kepada kita?PANJANG DANAU TOBA,LEBAR DANAU TOBA,dan diberitahu bahwa danau Toba 800 meter diatas permukaan laut.
2. apa itu danau toba?
Sebuah danau Toba yang terbentuk karena adanya letusan gunung berapi yang aktif sekitar 75,ribu THN lalu
3. Dimanakah letak danau Toba?
Sumatera Utara
4.pulau Samosir
5.gw ga ngerti.
Penjelasan:
ya thanks.
1. The text mainly tells us about lake toba2. Lake toba is the largest lake in Southeast Asia
3. Lake toba is located in the caldera of the huge toba volcano
4. The island in the middle of lake toba is Samosir
5. The “ it “ refers to mountain
Hope it helps
Sorry if I make any mistake
18. what is your stat brainly? 60+20= 100+50= 800+1= what is ''tanya'' english 200-200= $20 + $20 = type your brainly password:______________
Jawaban:
60+20=80
100+50=150
800+1=801
200-200=0
$20+$20=$40
Penjelasan:
maaf kalo salah
Jawaban:
60 + 20 =80
100 + 50 = 150
800 + 1 = 801
200 - 200 = 0
$ 20 + $ 20 = $40
Tanya bahasa inggris =asket
sorry if the answer is not correct and the answer is unclear ,, make it the smartest answer if it helps
19. 75% dari 800 adalah dengan caranya
75 % dibuat menjadi pecahan lalu dikalikan dengan 800
= 75/100*800
= 60075% dari 800
75/100 x 800
75 x 8
600
semoga bermanfaat
20. 75% dari 800 menghasilkan angka ?
800 : 75% = 200
semoga membantu800 : 75% = (200)
semoga membantu.
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