84/100. 42/50. 21/25. And there not sure though
Answer:
-1x + 3
Step-by-step explanation:
Answer:
100/12=8 1/3
Step-by-step explanation:
Hope this helps
Answer: 36
Step-by-step explanation:
135 divided by 15 = 9
9 times 4 is 36
Mark me as brainliest if this helps!
Answer:
Part a) The elevation of the road is
Part b) The rise is
Step-by-step explanation:
Part a) What is the elevation of the road to the nearest degree?
Let
y-----> the rise of the road ( vertical distance)
x ----> the run of the road (horizontal distance)
we have
y/x=1/10
we know that
The ratio y/x is equal to the tangent of the angle of the elevation of the road
Let
----> angle of the elevation of the road
Part b) If the road is two km long, how much does it rise?
using proportion