Answer:
y = 8
Step-by-step explanation:
Given y varies inversely as x then the equation relating them is
y = ← k is the constant of variation
To find k use the condition y = 4 when x = - 8
4 = ( multiply both sides by - 8 )
- 32 = k
y = ← equation of variation
When x = - 4 , then
y = = 8
Answer:
4
Step-by-step explanation:
x - length of side of larger hexagon
y - length of side of smaller hexagon
We know that,
x/y =
y =
Hence,
perimeter of = * perimeter of smaller hexagon
larger hexagon
=
Answer:
Here's something I found for the last question :
Answer:
20 square units
Step-by-step explanation:
Area = 5 x 8 x 1/2
Area = 40 x 1/2
Area = 20
Hope that helps!