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klemol [59]
3 years ago
13

Help me plsss....

Mathematics
2 answers:
eimsori [14]3 years ago
6 0

Answer:

If it took the motorcycle 2 hours to cover 20km, then the average speed is 10km per hour.

Speed is equal to distance over time. So 20km divided by 2 hours is 10 km per hour.

DIA [1.3K]3 years ago
4 0

Step-by-step explanation:

i hope this is gonna help......

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svetoff [14.1K]

Answer:

I am sorry I want points

Step-by-step explanation:

thanks for your help

4 0
2 years ago
What is the sum of the exterior angles of polygon QRST?
Whitepunk [10]

Answer:

360°

Step-by-step explanation:

The sum of the exterior angles of any polygon is 360°

3 0
3 years ago
A frying pan has a circumference of 43.96 centimeters What is the radius of the frying pan? Use 3.14 for
LiRa [457]

Answer:

7

Step-by-step explanation:

43.96 divided by 3.14= 14 (diameter)

14 divided by 3= 7 (radius)

7 0
3 years ago
Bashir works in a weather station and has launched a weather ballon. The height of the baloon is 4 kilometers and it is 1 kilome
andrew-mc [135]

<u><em>Answer:</em></u>

(c) 4.1 km

<u><em>Explanation:</em></u>

We are given that the height of the balloon is 4 km and that it is 1 km away from the station.

Setting up the diagram that describes the given scenario, we would end up with a right-angled triangle as the one shown in the attached image

<u>where:</u>

height of the balloon = 4 km represents one side of the triangle

distance between the base of the balloon and the station = 1 km represents the other side

distance between the balloon and the station is the length we want to find and it represents the hypotenuse of the triangle.

<u>To get the length of the hypotenuse, we will use the Pythagorean theorem</u>

hypotenuse = +\sqrt{(side1)^2 + (side2)^2}

<u>Substitute with the givens:</u>

hypotenuse = +\sqrt{(4)^2 + (1)^2} = √17 ≈ 4.1 km

Hope this helps :)


3 0
2 years ago
A copy machine makes 44 copies per minute. How long does it take to make 209 copies
kipiarov [429]

Answer:

5 minutes.

44 x 5 = 220,

since 44 x 4 = 176 < 209

7 0
2 years ago
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