The angle that the minute and hour hands make when they are at 8:00 is obtuse
Answer:
455.
Step-by-step explanation:
Yes. You require the number of combinations of 3 from 15.
15C3
The formula for this is 15! / 12! 3! or you can do itr as follows
15C3 = 15*14*13/3*2*1
= 5*7*13
= 35*13
= 455.
Answer:
18i\sqrt{x} 7\\
Step-by-step explanation:
the answer is 18i in front if the root square an 7 goes inside it
pretty sure its A. s/4
EXPLANATION: s is the total amount of students and you have to divide s by 4 to split it into four equal groups
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