The conversion is 9*9=81
The conversion is true
A)
Kim's age=k
Sister's age=s
k=2s
k+s=36
b)
k=2s
k+s=36
k=36-s
2s=36-s
3s=36
s=12
12*2=24
Kim is 24 and her sister is 12
Hope this helps :)
Answer:
63.2
Step-by-step explanation:
Corresponding sides of similar triangles are proportional, so
Answer:
the answer is 234931479234
Step-by-step explanation:
this is the answer dont question it
Use similar volume to calculate
which is the (ratio of edges)^3 = (ration of volume)
so just put the numbers in, let the volume of smaller pyramid be y.
(3/4)^3 = y/320
27/64 = y/320
y=135in3
