Answer:B.
Step-by-step explanation:
B.a translation 2 units to the right and 1 unit up followed by a counter-clockwise rotation 90° about the origin
The answer would be 15. The average of 6, 7, 8, 9, and 15 is 9. Hope this helps.
Answer:
1:1000
Step-by-step explanation:
It is 0.1%
0.1 in fraction is 1/10
% in fraction is 1/100
So
0.1%=1/10*100
=1/1000
Or in the ratio form it can be written as
1:1000
Answer:
The vertical columns on the periodic table are called groups or families because of their similar chemical behavior. All the members of a family of elements have the same number of valence electrons and similar chemical properties. The horizontal rows on the periodic table are called periods.
Step-by-step explanation:
