Answers:
21.) (A) √7 < 2.8
22.) (C) 2 1/3 = 2.33..
23.) (A) √30 < 5.6
24.) (C) 3, √12, 3 1/2, 3.55..
Answer:
a
b
Step-by-step explanation:
From the question we told that
The radius of the wheel is
The speed of the passenger is
Generally the angular speed is mathematically represented as
=>
=>
now converting the seconds to minutes
Generally number of revolutions the wheel makes per minutes is mathematically represented as
Generally number of revolutions the wheel makes per hour is mathematically represented as
=>
=>
Answer:
The answer is the first option because 2÷2=1 and 10÷2=5