8. is 16
10. is 5
11. is 10
<1 and <2 are complementary : given
<1+<2=90 : definition of complementary
<1 congruent <3 : given
<2 congruent <4 : given
<3 congruent <4 : transitive property
Answer is 9/2 because
0/8+3/2+/32
4/0+0/32
Simplified 9/2
A banana has more mass than a apple because it carries more molecules than a apple
For this case we have the following expression:
We must evaluate the expression when:
Substituting the values we have:
Equal signs are added and the same signs are placed.
Different signs are subtracted and the sign of the major is placed:
Finally we have to:
Answer: