Answer:

Step-by-step explanation:
Given
varies directly with 
This means
∝ 
This can be written as:

where
is the constant of proportionality.
We know that when
then
. Using this we can find value of
.
so, we have

Dividing both sides by 8 to isolate
.

∴ 
when
then
will be

∴
(Answer)
As the sides shown are same so the base of large triangle is double the base of smaller triangle
That is
2(3x-8) =20
Divide both sides by 2
3x-8 = 10
Add 8 to both sides
3x =18
Divide both sides by 3
x=6
So answer is 6.0
Answer:
24,000 cm^3
Step-by-step explanation:
Volume is LxWxH
20x30x40=24,000cm^3
-17 is greater > than -22
-22 is less than < -17
Answer:
44%
Step-by-step explanation:
my opinion is 44%
Help it helps you