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aliya0001 [1]
3 years ago
7

What is the sum of the hundreds in this equation? 357 + 421

Mathematics
1 answer:
xenn [34]3 years ago
4 0

357+421 = 778

Hope this helps :)

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A car and a motorcycle leave the city at the same time and drive to a lake that is 120 km away. The speed of the motorcycle is 2
iris [78.8K]

Answer:

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Step-by-step explanation:

Let the speed of the car is x, then the speed of motorcycle is x + 20

The distance = 120 km

<u>Time:</u>

  • 120/x = 120/(x + 20) + 1
  • 120(x + 20) = 120x + x(x +20)
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Speed of the car is 40 km/h

Speed of the motorcycle is 60 km/h

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Find the midpoint of JK if J(-7. -5) and K(-3,7).
qaws [65]

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( − 5 , 1 )

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bija089 [108]

Answer:

x = 18

Step-by-step explanation:

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3 years ago
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