Answer:
so the difference is 84 - 63 = 21.
if we take 84 to be the 100%, what is 21 off of it in percentage?
Step-by-step explanation:
Answer:
DC= 32.3 units
Step-by-step explanation:
Use Pythag theorem to find BC first
15 ^2 + BC ^2 = 22^2 then BC = sqrt 259
Then use the Pythagorean Theorem again to find DC
DC^2 = 28^2 + sqrt(259)^2
DC=32.3
Answer:
Option C
Step-by-step explanation:
18/36 = 72/144
Multiply each identity on the left hand side by 4
(18×4)/(36×4) = 72/144
which is equal to the right hand side..
They are equivalencies
Answer:
B) -7
Step-by-step explanation:
x+y
8+(-15)=8-15=-7
Radius is 6 and centre is (-4,2)