Here we have to choose any 12 out of 50
here order of choosing jury does not matter it is only a group of 12 people we have to make
We know when we have to choose any r articles out of total n articles we can choose it in total ncr ways where c is a combination formula
ncr= n! / ( r! * ( n-r)!) (" ! " is factorial operation )
we have to find out 50 C12 = 50 ! /( 12 ! * ( 50-12)!) = 121399651100
Answer:
1 shirt=$7.50 and 1 hat=$7.50
Step-by-step explanation:
Answer:
16 i think
Step-by-step explanation:
The answer is -19/6. Adding characters
Extract the normal vectors from the given planes:


(which are unique up to their signs, meaning either
or
are valid choices for the normal vector)
The third plane must be perpendicular to both these given planes, which means it would be parallel to both
and
, which in turn means its own normal vector
should be perpendicular to both
and
.
Enter the cross product:

or (4, 5, 3), which also works.
The given plane passes through (-1, 1, 4), so its equation is

Simplify:


