Area of one blade is
A=(1/2)b*h=(1/2)7*4=28/2=14
for four blades
14*4=56
Answer:
The answer is 0.9
Step-by-step explanation:
I got it right
1. Pick two points on the line and determine their coordinates.
2. Determine the difference in y-coordinates of these two points (rise).
3. Determine the difference in x-coordinates for these two points (run).
4. Divide the difference in y-coordinates by the difference in x-coordinates (rise/run or slope).
Answer:
200
Step-by-step explanation:
we look at the tens place which is 8 since it greater than 5 we turn 8 and the number after into zeros and the 1 into a 2.
hope this welps :3
