Answer: 8/8
Step-by-step explanation:
Answer: 28 km
Step-by-step explanation: For the first 25 minutes, he drove 60 km/h. Since there is 60 minutes in an hour, we know that he drove 25 km. The rest of the journey is 15 minutes. 15 minutes is 1/4 of an hour, so get 1/4 of 12 km/h. This would be 3 km. Add 25 km and 3 km. The distance between the 2 malls is 28 km.
The graph is decreasing everywhere
1) let's convert the maximum altitude of the black kite from feet to meters. We can do it by using the following proportion:
From which we find
This is the maximum altitude (in meters) of the black kite. The problem says that the maximum altitude of the red kite is 117.46 m, therefore the red kite is the one with higher maximum altitude.
2) Let's convert the maximum altitude of the red kite from meters to feet, again by using the proportion:
From which we find
Therefore, the maximum altitude of the red kite in feet is 385.37 ft.