Answer:
a dashed line going through (0,-6) and (18,0) with it shaded below the line
Step-by-step explanation:
Answer:
a) the number of miles in 1 kilometer
Step-by-step explanation:
The car converts from miles/hour to kilometers/hour, if we see the time measurement (hours) it stays the same in both units.
So to make the conversion<u> it is enough to know how many miles are in one kilometer.</u>
For example, lets convert 10miles/hour to kilometers/hour.
there are 0.621371 miles in 1 kilometer, so if we divide 10miles/hour by 0.621371 we get kilometers/hour units:
![\frac{10miles}{hour} (\frac{1kilometer}{0.621371miles} )=16.0934\frac{kilometers}{hour}](https://tex.z-dn.net/?f=%5Cfrac%7B10miles%7D%7Bhour%7D%20%28%5Cfrac%7B1kilometer%7D%7B0.621371miles%7D%20%29%3D16.0934%5Cfrac%7Bkilometers%7D%7Bhour%7D)
Thus to make the conversion between the two units is needed the number of miles in 1 kilometer.
Answer:
33 - 27 =<u> </u><u>6</u>
Step-by-step explanation:
Answer:
<h2>20 minutes</h2>
Step-by-step explanation:
1 hour = 60 min
Therefore 1/3 of 1 hour it 1/3 of 60 min:
![\dfrac{1}{3\!\!\!\!\diagup_1}\cdot60\!\!\!\!\!\diagup^{20}\ min=20\ min](https://tex.z-dn.net/?f=%5Cdfrac%7B1%7D%7B3%5C%21%5C%21%5C%21%5C%21%5Cdiagup_1%7D%5Ccdot60%5C%21%5C%21%5C%21%5C%21%5C%21%5Cdiagup%5E%7B20%7D%5C%20min%3D20%5C%20min)