Answer:
the answer is C. Dilate circle A by a scale factor of 4.
Answer:the answer is A
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
Answer:
The formula of speed :-
Speed = Distance/Time
Given distance = 10m
Time = 40s
Speed = 10/40
= 1/4
= 0.25m/s
Step-by-step explanation:
Answer:
The radius of the spool is 3.7 cm
Step-by-step explanation:
Consider the provided information.
The rate is 59.4 cm per sec and it makes 152 revolutions per min.
We need to find the radius.
Now use the formula:
Substitute in above formula and change the revolutions per min to rad per second.
Hence, the radius of the spool is 3.7 cm