Answer:
cos 42 = 10 / AB
Step-by-step explanation:
Since this is a right angle, we can use trig functions
cos theta = adjacent / hypotenuse
cos 42 = 10 / AB
Height is not measured in surface area as that is a 3D look so it is still LW meaning 4 times 1.5 which is 6
To find the rate of change, also known as the slope, we can use the slope formula with these two given points.
Point 1: (20, 25)
Point 2: (50, 40)
(40 - 25) / (50 - 20)
15 / 30
0.5
The rate of change of this function is $0.50 / lb.
Hope this helps!! :)
Answer:
0.0015 km².
Step-by-step explanation:
It is given that a map is drawn to a scale of 1 cm to 250 cm.
It is given that an airport has an area of 240 cm² on the map. So, its actual area is
![[\because 1\ km^2=10000000000\ cm^2]](https://tex.z-dn.net/?f=%5B%5Cbecause%201%5C%20km%5E2%3D10000000000%5C%20cm%5E2%5D)
Therefore, the area of airport is 0.0015 km².
