Answer:
Lets a,b be elements of G. since G/K is abelian, then there exists k ∈ K such that ab * k = ba (because the class of ab, 
 is equal to 
, thus ab and ba are equal or you can obtain one from the other by multiplying by an element of K. 
Since K is a subgroup of H, then k ∈ H. This means that you can obtain ba from ab by multiplying by an element of H, k. Thus, 
 . Since a and b were generic elements of H, then H/G is abelian.
 
        
             
        
        
        
The equation would be 1.65 + y - 0.15 + 0.45 = ? If you combine like terms you get B) 1.95 y as your answer. I hope this helps!
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
1. A cell is identified by its ........
a. Cell pointer b. cell address c. Box
2. When you measure cones, in which directions you should click on the dots
representing cones.
a. clockwise b. Anticlockwise c. Straight
3. Name the software that can make models of molecules included in
GNU/Linux ?
a. Geogebra b. Kalzium c. Ghemical
4. The abbreviation for Physics Education Technology?
a. PhET b. PHET c. PheT
5. For giving background colour to a slide, click ................. in Slide Menu
a. Character b. Properties c. Paragraph
 
        
             
        
        
        
Answer:
3
Step-by-step explanation:
6 have visited a zoo.
6 have visited a factory.
3 visited both.
Of the 6 who visited a zoo, 3 also visited a factory.
Of the 6 who visited a factory, 3 also visited a zoo.
Here is the list of students:
3 visited a zoo but not a factory.
3 visited a factory but not a zoo.
3 visited both.
Answer: 3