Answer:
I think it's 2.5
Step-by-step explanation:
Since the Chilean earthquake was 9.5 and Haiti was 7.0 the just subtract from the 9.5 to get the greater. Obviously a 9.5 on the Richter scale is going to do way more damage either way. I apologize if I'm wrong, bit I think it's 2.5 (If not that selection choose 2) Have a great day loves!! <3
Answer:
2.3 units
Step-by-step explanation:
The unknown side is opposite the given angle 50 degrees, and the length of the hypotenuse is 3 units.
Since sin Ф = opp / hyp, we have here sin 50° = x/3, or x = 3 sin 50°.
Using a calculator, we find that the sine of 50° is 0.776.
Therefore, x = 3(0.766) = 2.298 units, or approximately 2.3 units
Answer:
30 minutes
Step-by-step explanation:
Walk rate = 88 paces/ minute
Average length of pace = 0.875 m
Time taken to walk 2.31 km ;
The distance in metres :
1000 m = 1 km
2.31 km = (1000 * 2.31) = 2310 m
Recall :
Time taken = distance / speed
Distance walked in a minute = 88 * 0.875 = 77 m
Time taken = 2310 / 77
Time taken = 30 minutes
Answer:
h
Step-by-step explanation:
The answer is -7.4 because you switch from positive to negative
