1) 90 degrees, if it rotated 3 more times to that degree in the same direction it would end up where it started
2) 180 degrees
3) 270 degrees (three 90 degrees)
6 has rotational symmetry and the other ones don't
hope this helped, if you have more questions feel free to ask
Answer:
148.7804878
Step-by-step explanation:
All you have to do is divide!
To know how many gumballs will fit in the machine, the
volume of the minature and the machine should be calculated. Volume of sphere:
V = (4/3) pi* r^3
Volume of the machine r = 6 in
V = (4/3) pi* 6^3 = 904.77 in3
Volume of the miniature gumballs
V = (4/3) pi* (1/3)^3 = 0.1551 in3
Divide the two volume to get the number of gumballs that can
fill the machine
904.77 in3/ 0.1551 in3 = 5832
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Answer:
there is no file attached
Step-by-step explanation:
1. 3G
2. 15g
3. 15g
4. 6g+54