Answer:

Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube
Let
z------> the scale factor
x-----> the volume of the larger cone
y-----> the volume of the original cone

In this problem we have
-----> scale factor
substitute



That means-----> The volume of the larger cone is 8 times the volume of the original cone
Find the volume of the original cone

we have


substitute

therefore
The volume of the larger cone is equal to

8 is the number when triples and then 8 is subtracted to equal 16
W+d=869
w=d-81
plug in
(d-81)+d=869
2d-81=869
+81 both sides
2d=950
÷2 both sides
d=475
dryer cost $475
let's check w=475-81
w=394
475+394=869
869=869
the solution is true :)
Answer:
g
Step-by-step explanation:
1×5 or 5×1 would be a factual of it