Since 1 km = 1000 m, the lawnmowers top speed would be 8000 m/h.
9514 1404 393
Answer:
4230
Step-by-step explanation:
4.23×10³ = 4.23×<u>1000</u> = <u>4230</u>
For this case we have a direct variation of the form:

Where "k" is the constant of proportionality. To find it, we use the following data:

Substituting:

Clearing the value of k:

Thus, the direct variation is given by:

For
we have:

Answer:
The value of the direct variation for
is: 
6 feet.
Hope I helped!
~ Zoe