Look at the diagram below: (Fully Explained)
50 /10 = 5
5 * 9 = 45
45 is 9/10 of 50
Answer:
1. As parallelogram have no line of symmetry, so after no rotation we can get a parallelogram which is mapped onto itself.
2. Now if we reflect the parallelogram ABCD along + Y axis
3. If we reflect the parallelogram ABCD along -X axis
4. If we reflect the parallelogram ABCD along the line , y=x
In all the three cases mentioned above i.e 2,3,and 4 we are getting a parallelogram congruent to ABCD.
Answer:
This captain could select 350 different teams.
Step-by-step explanation:
The order in which the girls and the boys are picked is not important. For example, picking Daniela and Laura is the same as picking Laura and Daniela. So we use the combinations formula to solve this question.
Combinations Formula:
is the number of different combinations of x objects from a set of n elements, given by the following formula.

Girls:
2 from a set of 5. So

Boys:
3 from a set of 7. So

Total:

This captain could select 350 different teams.
please check i cnt open the file