9*8*7*6/4*3*2*1= 126 combinations
Answer:
10
Step-by-step explanation:
15 divided by 3 is 5, and 5 times 2 is 10 :)
Answer:
i got dis the answer is 13
Step-by-step explanation:
so its going 31 to the right minus 8 so 23 to the right. for it to get to be 10 it would be 13
Answer:
(c) 40
Step-by-step explanation:
Let the resultant of the two vector is R
So
Squaring both side
We know that
So
Taking right part
Now taking left part
So the value of resultant should be in between 30 and 70
Which is 40 in the option so option c is correct option