Answer:
Step-by-step explanation:
I don’t know sorry
Since the order of the students selected is important in this item, the concept used for this question is that of the permutation. For this item it is the "permutation of 28 taken 6". This may be mathematically expressed as 28P6. The numerical answer is 271252800. Thus, the answer is letter C.
Answer:
x=8.5
Step-by-step explanation:
3 angles of a triangle = 180 degrees
c=45 a=50
180=45+50+b
130=45+b
85=b
b=d
d=85
10x=85
x=8.5
Answer:
9/35.............,..........
Answer:
(2, 1 )
Step-by-step explanation:
Assuming the centre of dilatation is the origin.
Then multiply each of the coordinates of B by 0.5 , that is
B(4, 2 ) → (4(0.5), 2(0.5)) → (2, 1 )
