AD = DC
y + 6 = 2y
y - 2y = -6
-y = -6
y = 6
DC = 2y = 2(6) = 12
answer
DC = 12
Answer:
<h2>
29.30cm^3</h2>
Step-by-step explanation:
If the two cone are similar then the heights are the same
let us find the height of the bigger cone

For the bigger cone
r= 3cm
v= 66cm^3

For the smaller cone
r=2cm
v=?
h=7cm

Answer:
1 ten and 3 ones
Step-by-step explanation:
ten + three is 13. Hence, one ten and three ones.
The fraction for 469 is 469/1.