Umm I’m not good at showing my work but the answer is -1.21
Answer:
There is not enough information to answer this. we need a speed value to understand this.
Answer: Yes
Step-by-step explanation:
15/60 divided both by 15:
15/15=1 and 60/15=4
Answer:
The greatest common factor is 20
Step-by-step explanation:
Rewrite 40 as 20*2
Rewrite 60 as 20*3
=20*3m-20*2
Factor out common term 20;
20(3m-2)
Answer:
Option (C)
Step-by-step explanation:
From the figure attached,
If we join the center of pentagon based at origin to the vertices,
Angle formed at the center of a regular polygon =
Where 'n' = number of sides of the polygon
Measure of angle 'a' =
= 72°
If point A overlaps the point A',
Angle of rotation required = 2(a)°
= 2×72°
= 144°
Therefore, point A should be rotated by 144° to overlap A'.
Option (C) will be the answer.