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3 years ago

If you cycled for 3 hours and travelled 54 km calculate your average speed

Mathematics

2 answers:

timofeeve [1]3 years ago

6 0

Answer:

18km/h

Step-by-step explanation:

Well. Speed = Distance x Time

So if she travelled for 3 hours. In that time, she must have travelled 54km.

Average speed is given as kilometres per hour or km/h

So all we need to do is 54/3 which gives us 18km/h

I hope that helps! ^-^

goldenfox [79]3 years ago

3 0

Answer:

162 km per hour

Step-by-step explanation:

Hi!

Speed=Distance x Time

So... 3 x 54 = 162

Hope this helps :)

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2 years ago

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Olin [163]

Answer:

This is an improper fraction so we need to make it a mix fraction.

Step-by-step explanation:

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3 years ago

Read 2 more answers

A line with a slope of 5 passes through the point (0,0). What is its equation in slope-intercept form?

Masja [62]

Answer:

y=5x or y=5x+0

Step-by-step explanation:

there is a slope of 5 and it has no setoff

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3 years ago

In training for a swim meet, Logan swam 750 meters in 1/3 of an hour. His swimming partner Mila, swam 2/3 of Logan's distance in

Brut [27]

Answer:

speed of Logan is 37.5 m/minutes

speed of Milo is 33.33 meters per minutes

Speed of Logan is greater than speed of Milo

difference in speed = 37.5 - 33.33 = 4.17 meters per minutes

Step-by-step explanation:

we will calculate speed in meters per minutes

we know 1 hour = 60 minutes and

1 minutes = 60 seconds

speed = distance/time

____________________________________

For Logan

distance = 750 meters

time = 1/3 of hour = 1/3 *60 minutes = 20 minutes

speed = 750/20 = 37.5 meters per minute

__________________________________________________

For milo

distance = 2/3 of Logan's distance = 2/3 * 750 meters = 500 meters

time = 1/4 of hour = 1/4 *60 minutes =15 minutes

speed = 500/15 = 33.33 meters per minute

Thus, speed of Logan is 37.5 m/minutes

speed of Milo is 33.33 meters per minutes

Speed of Logan is greater than speed of Milo

difference in speed = 37.5 - 33.33 = 4.17 meters per minutes

Step-by-step explanation:

4 0

3 years ago

Find the perimeter of a rectangle if one of its sides is 14 and the area is 98

Ratling [72]

Answer:

Step-by-step explanation:

Area of a rectange = bh so 98=14x

98 divided by 14 = 7

Perimeter= 2x+2y

so 2x+2y -> 28+14=42

7 0

3 years ago

If you cycled for 3 hours and travelled 54 km calculate your average speed​

If you cycled for 3 hours and travelled 54 km calculate your average speed