Answer:
Step-by-step explanation:
<u><em>Given: </em></u>
Distance = S = 18 km
Time = t = 20 min = 20/60 = 0.33 hours
<u><em>Required:</em></u>
Average Speed = <v> = ?
<em><u>Formula:</u></em>
Average Speed = Total Distance Covered / Total Time Taken
<u><em>Solution:</em></u>
A . S = 18 / 0.33
A.S = 54 km/hr
Answer:
Kilograms
Step-by-step explanation:
According to the standard unit system, the metric units for different quantities are as follows:
For length the Standard unit is 'Meters' denoted by 'm'
For Mass the Standard unit is 'kilograms' denoted by 'kg'
For time the Standard unit is 'seconds' denoted by 's'
Hence, the correct answer Kilograms
Answer: it's B
step by step explanation: hope this helps
12 is div. by 3 but not 9
Answer: for the first one it is +1
for the second one it is +3
for the third one it is +7
for the 4th one it is +13
and for the fifth one it is +21
