Answer:
Step-by-step explanation:
Average speed is distance divided by time.
s=(101km)/(1hr)
s=101 km/hr
Answer:
16.9 m
Step-by-step explanation:
Start with a half a circle. The central angle of a semicircle is 180 deg.
Now subtract 21 deg on each side.
180 - 21 - 21 = 138
The central angle is 138 deg.
The radius is 7 m.
Now we use the formula for the length of an arc of a circle given the radius of the circle and the central angle of the arc.



Essa pergunta nao esta em forma ingles, então pessoas nao vao entender.
If your question is 25 dollars for the shirt then the ansewer is $26.5 hope this helps.
Answer:
I think the answer is P(x>178)
Step-by-step explanation: