Answer:
700π m ~ 2199 m
Step-by-step explanation:
diameter = d = 200 m
2 min 20s = 140 s
1 round / 40 s
140 = 40 * 3 + 20
so the athlete will cover 3 round and half
1 round = d * π
covered = c = 3 * 200 * π + 200/2 * π = 700 * π
Answer:
E
Step-by-step explanation:
fire + gas = bigger fire
Answer:
It doesn't make sense
Step-by-step explanation:
Given
Statement: .... at a speed of 35 miles .....
Required
Does it make sense?
In motion, speed is measured in km/h, m/s, miles per hour (depending on context) while distance is measured in km, m or miles.
However, the given statement mention the unit of speed to be miles which is incorrect.
Hence, we can conclude that the statement does not make sense.
A correct statement would be: <em>I drove at a speed of 35 miles per hour .......</em>
<em />
Answer:
508.9
Step-by-step explanation:
You just take the original slope and do opposite, reciprocal
Ex:
slope= 2/3
perpendicular slope= -3/2
