You would multiply the -7 by 3 to come up with -21/18.
Step-by-step explanation:
a^2=b^2+c^2
37^2-10^2=c^2
c^2=1269
taking squareroot both side
<h2>C=
35.623</h2>
Answer:
sixth number is 10
Step-by-step explanation:
(11 + 7 + 21 + 14 + 9 + x) / 6 = 12
(62 + x) / 6 = 12
cross-multiply to get:
62 + x = 72
x = 10
The answer is C just because the domain is the x in an x,y pair
1/3 from 6 (the amount of girls with glasses) / 18 (total number of students)