A motorist travelled 2/5 of his journey in 4/5h. He then travelled the remaining 84 kmin1 whole 1/5h la) Find the total time taken for the whole journey.(b) Find his average speed for the whole journey.
1. A motorist travelled 2/5 of his journey in 4/5h. He then travelled the remaining 84 kmin1 whole 1/5h la) Find the total time taken for the whole journey.(b) Find his average speed for the whole journey.
a. Total time taken
= (4/5)h + 1h + (1/5)h
= 2h
b. Average speed
(1 - 2/3) journey
= 3/5 journey
= 84 km
whole journey = 84 km × (5/3) = 140 km
Average speed = 140 km / 2h = 70 km/h
2. Complete the following sentence: Miraj is a journey from...A. Jerusalem to MakkahB. Jerusalem to the HeavensC. Makkah to the HeavensD. Madinah to the Heavens
Jawaban:
B. jerussalem to the Heavens
Jawaban:
B. Jerussalem to Heaven
Penjelasan:
Isro = Mekkah to Jerussalem
3. the same thing if you are driving a car except in this case you use a flapping hand motion to signal to motorist that... " what does the motorist word refer to? a. the drivers b. the readers c. the cyclist d. the writer e. the vehicle
a. the drivers
maaf klo salah
4. Marcello – attend – the celebration – yesterday. (+) … (-) … (?) …. Short answer and complete answer : … / … 2. The students – have – a long holiday . (+) … (-) … (?) …. Short answer and complete answer : … / … 3. Claresta – join – a vocal group – two days before today. (+) … (-) … (?) …. Short answer and complete answer : … / … 4. My parents – write – their long journey. (+) … (-) … (?) …. Short answer and complete answer : … / …
Jawaban:maaf kalo salah ok ok ok
5. 1Heidi drove from Singapore to Kuala Lumpur. She took 2 h to complete 1 out of 4 of the journey. She drove theremaining 252 km in 3 h. Find the average speed for the whole journey!
Jawaban:
diketahui
waktu 2 jam untuk menyelesaikan 1 dari 4 trip
jadi untuk 4 trip memerlukan waktu 4x2= 8 jam
krcepatan 252km /3 jam
ditanya kecepatan rata rata untuk semua trip?
jawab
waktu = 8 jam
jarak 252 dalam 3 jam
jadi dalam 1 jam menempuh jarak 252:3= 84 km
jarak yang ditempuh 4trip(8jam)
kecepatan xwaktu = 84x 8 = 672 km
kecepatan rata rata = 672km/ 8 jam
= 84 km/jam
Penjelasan dengan langkah-langkah:
semoga bermanfaat
6. A cyclist completed 45% of his journey after cycling 18 km.11. What was the length of the whole journey?
[tex] \frac{45}{100} \: = \: \frac{18}{x} [/tex]
[tex]x \: = \: 18 \: \times \: \frac{100}{45} [/tex]
[tex]x \: = \: 2 \: \times \: 20[/tex]
[tex]x \: = \: 40 \: km[/tex]
Penjelasan dengan langkah-langkah:
[tex]45\% = 18km \\ 100\% = ....[/tex]
whole journey
[tex] = \frac{100\%}{45\%} \times 18 \\ = \frac{20}{9} \times 18 \\ = 40km[/tex]
7. the synonym journey
Jawaban:
adventure
Penjelasan:
semoga membantu
sorry kalo salah
semangat belajar online nya :)
kalo bisa jadikan jawaban terbaik :v
The synonym journey
Artinya:
SinonimnyaPerjalanan
★Jawaban:
SinonimnyaPerjalanan:
PetualanganPerantauanPengelanaanSafari★KalaudalamBahasaInggris:
Petualangan:AdventurePerantauan:OverseasPengelanaan:RoamingSafari:Safari★MAAFKALAUSALAH★
★SEMOGAMEMBANTU★
8. Marcello – attend – the celebration – yesterday. (+) … (-) … (?) …. Short answer and complete answer : … / …2. The students – have – a long holiday . (+) … (-) … (?) …. Short answer and complete answer : … / …3. Claresta – join – a vocal group – two days before today. (+) … (-) … (?) …. Short answer and complete answer : … / …4. My parents – write – their long journey. (+) … (-) … (?) …. Short answer and complete answer : … /.
Jawaban:
(+) marcello attended the celebration yesterday
(-) marcello didn't attend the celebration yesterday
(?) did marcello attend the celebration yesterday?
short answer : yes, he did/ no, he didn't
9. Marcello – attend – the celebration – yesterday. (+) … (-) … (?) …. Short answer and complete answer : … / … 2. The students – have – a long holiday . (+) … (-) … (?) …. Short answer and complete answer : … / … 3. Claresta – join – a vocal group – two days before today. (+) … (-) … (?) …. Short answer and complete answer : … / … 4. My parents – write – their long journey. (+) … (-) … (?) …. Short answer and complete answer : … / …
Jawaban:
..
Penjelasan:
10. p, the journey kapan rilis?
Jawaban:
25 Juni 2021
Jepang
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Jawaban:
25 juni 2021.......
itu sih yg aku maaf klo salah(ू˃̣̣̣̣̣̣︿˂̣̣̣̣̣̣ ू)
11. Marcello – attend – the celebration – yesterday. (+) … (-) … (?) …. Short answer and complete answer : … / …2. The students – have – a long holiday . (+) … (-) … (?) …. Short answer and complete answer : … / …3. Claresta – join – a vocal group – two days before today. (+) … (-) … (?) …. Short answer and complete answer : … / …4. My parents – write – their long journey. (+) … (-) … (?) …. Short answer and complete answer : … / …
Jawaban:
1.
+ marcello attend the celebration yesterday
- marcello didn't attend the celebration yesterday
? did marcello attend the celebration yesterday??
ans: yes he was there yesterday
2.
+ the students have a long holiday
- the students didn't have a long holiday
? did the students have a long holiday?
ans: yes they had a long holiday since last month
3.
+ claresta join a vocal group two days before today
- claresta didn't join a vocal group two days before today
? did claresta join a vocal group two days before today?
ans: yes she entered into the vocal group 2 days ago
4.
+ my parents write their long journey
- my parents didn't write their long journey
? did your parents write their long journey?
ans: yes, my parents have written their long journey
12. apa artinya 1.how many vhicles involved in the accident?2.when did the accident take place?3.we can motorist go throught smith street again.4. what does the word motorist means?
1. berapa kendaraan terlibat dalam kecelakaan
2. kapan kecelakaannya terjadi
3. kapan pengendara bisa melalui jalan smith lagi
4. apakah yang dimaksud dengan kata 'motorist'
1.Berapa kendaraan yang mengalami kecelakaan?
2.kapan kecelakaan itu terjadi?
3.soalnya kurang jelas jadi kira2 jawabannya no.
4.motorist=pengendara motor
13. 2. The students – have – a long holiday . (+) … (-) … (?) …. Short answer and complete answer : … / …3. Claresta – join – a vocal group – two days before today. (+) … (-) … (?) …. Short answer and complete answer : … / …4. My parents – write – their long journey. (+) … (-) … (?) …. Short answer and complete answer : … / …
Jawaban:
1.(+)The students have a long holiday
(-)The students don't have a long holiday
(?)do the students have a long holiday?
2.(+)Claresta joined a vocal group 2 days ago
(-)Claresta didn't join a vocal group 2 days ago
(?)Did Claresta join a vocal group 2days ago?
3.(+)My parents write their long journey
(-)My parents don't write their long journey
(?)Do my parents write their long journey?
Penjelasan:
Topic:Tenses
1.Simple Present tense
Dipakai karena tidak Ada time signal Yang jelas pada nomor 1
Structure:
(+)S+V1+O
(-)S+DON'T/DOESN'T+V INFINITIVE+O
(?)DO/DOES+S+V INFINITIVE+O
2.Simple Past tense
Dipakai karena Ada time signal lampau yaitu 2 days ago/2 Hari Yang lalu
Structure:
(+)S+V2+O
(-)S+DIDN'T+V INFINITIVE+O
(?)DID+S+V INFINITIVE+O?
3.Simple Present tense
Dipakai karena tidak Ada time signal Yang jelas pada nomor 3
Structure:
(+)S+V1+O
(-)S+DON'T/DOESN'T+V INFINITIVE+O
(?)DO/DOES+S+V INFINITIVE+O
14. If a car had increased its average speed for a 150 mile journey by 5 mph, the journey would have been completed in 1 hour less. What was the original speed of the car for the journey?
Jawab:
25 mph
Penjelasan dengan langkah-langkah:
Distance traveled = 150 mile
Speed difference = +5 mph
Time difference = -1 hour
Initial average speed = x
Average speed after increase = x+5
Initial time needed = y
Time needed after increase = -1
We got,
x = 150/y
y = 150/x
xy = 150
x+5 = 150/y-1
(x+5)(y-1) = 150
xy - x + 5y - 5 = 150
150 - x + 5y - 5 = 150
- x + 5y = 5
- x + 5(150/x) - 5 = 0
- x² - 5x + 750 = 0
(-x-30)(x-25) = 0
x = -30or x = 25
Because initial average speed must be positive, then x = 25
15. Marcello – attend – the celebration – yesterday. (+) … (-) … (?) …. Short answer and complete answer : … / … 2. The students – have – a long holiday . (+) … (-) … (?) …. Short answer and complete answer : … / … 3. Claresta – join – a vocal group – two days before today. (+) … (-) … (?) …. Short answer and complete answer : … / … 4. My parents – write – their long journey. (+) … (-) … (?) …. Short answer and complete answer : … / …
Penjelasan:
Marcello - menghadiri - perayaan - kemarin. (+)… (-)… (?)…. Jawaban singkat dan jawaban lengkap:… /… 2. Mahasiswa - memiliki - libur panjang. (+)… (-)… (?)…. Jawaban singkat dan jawaban lengkap
16. A cyclist completed 45% of his journey after cycling 18 km. How much further did he need to cycle to complete his journey?
Jawaban:
jarak yg di tempuh = 18 km
persentase yg di tempuh = 45%
berapa jarak lagi hingga selesai?
18 km = total jarak x 45%
18 = total jarak x 45 / 100
18 x 100 = 45 x total jarak
1.800 = 45 x total jarak
total jarak = 1.800 / 45
total jarak = 40 km
jika telah menempuh 18 km, maka pesepeda tsb harus menempuh = 40 - 18 = 22 km lagi.
17. Marcello – attend – the celebration – yesterday. (+) … (-) … (?) …. Short answer and complete answer : … / … 2. The students – have – a long holiday . (+) … (-) … (?) …. Short answer and complete answer : … / … 3. Claresta – join – a vocal group – two days before today. (+) … (-) … (?) …. Short answer and complete answer : … / … 4. My parents – write – their long journey. (+) … (-) … (?) …. Short answer and complete answer : … / …
Jawaban:..
Penjelasan:
18. Marcello – attend – the celebration – yesterday. (+) … (-) … (?) …. Short answer and complete answer : … / … 2. The students – have – a long holiday . (+) … (-) … (?) …. Short answer and complete answer : … / … 3. Claresta – join – a vocal group – two days before today. (+) … (-) … (?) …. Short answer and complete answer : … / … 4. My parents – write – their long journey. (+) … (-) … (?) …. Short answer and complete answer : … / …
Jawaban:
Eeh
Penjelasan:
19. Marcello – attend – the celebration – yesterday. (+) … (-) … (?) …. Short answer and complete answer : … / …2. The students – have – a long holiday . (+) … (-) … (?) …. Short answer and complete answer : … / …3. Claresta – join – a vocal group – two days before today. (+) … (-) … (?) …. Short answer and complete answer : … / …4. My parents – write – their long journey. (+) … (-) … (?) …. Short answer and complete answer : … /.
Jawaban:
1. (+) Marcello attended the celebration yesterday
(-) Marcello not attended the celebration yesterday
(?) Do Marcello attend the celebration?
2. (+) The students have a long holiday
(-) The students have not a long holiday
(?) Have the students a long holiday?
3. (+) Claresta joined a vocal group two days before today
(-) Claresta not joined a vocal group two days before today
(?) Do Claresta join a vocal group?
4. (+) My parents write their long journey
(-) My parents not write their long journey
(?) Do my parents write their long journey?
Penjelasan:
20. Ariyanto : My fiance, Elsy, will leave for Manchester the day after tomorrow. Deswita : I wish ... . a safe journey to her for her safe journey safe journey with her her a safe journey
Jawaban:
Ariyanto : My fiance, Elsy, will leave for Manchester the day after tomorrow.
Deswita : I wish a safe journey to her
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