Answer:
see explanation
Step-by-step explanation:
Given that 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 = 5 , x = 21
k = yx = 5 × 21 = 105
y =
← equation of variation
When x = 10, then
y =
= 10.5
Answer:
y=7x
Step-by-step explanation:
x=time
For the base of the shape all you need to do is multiply 25x25=625ft²
then for the 4 sides you need to multiply 25x32=800ft²
and because there are 4 sides you multiply 800x4=3200
so now you add 3200 with 625 (3825) and there's your area
3 4/10 is my answer
please can i have a brainliest
Answer:
its B... i think(sub2pewdiepie)
Step-by-step explanation:angle 4 is 100 degrees and 4 and 8 are corresponding