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Ede4ka [16]
3 years ago
14

Y=−5 −10x when x=−2 whats y?

Mathematics
2 answers:
sergejj [24]3 years ago
7 0

Answer: 6 is the awnser

Step-by-step explanation:

Gwar [14]3 years ago
5 0
The answer is 14
Where there is x you put x=-2 that is

y=-5-10(-2) and y=-5+20
Therefore y=15
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Find the distance speed=72km/h time=45mins
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The distance is 54 km if the speed and time are 72 km/h and 45 minutes respectively.

<h3>What is distance?</h3>

Distance is a numerical representation of the distance between two items or locations. Distance refers to a physical length or an approximation based on other physics or common usage considerations.

We have:

Speed = 72 km/h

time = 45 mins = 45/60 = 0.75 hours

We know,

Distance = Speed×time

Distance = 72(km/h)×0.75(h)

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Thus, the distance is 54 km if the speed and time are 72 km/h and 45 minutes respectively.

Learn more about the distance here:

brainly.com/question/26711747

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