Given is,
the total edges= 180 ft
width= 40 ft
so, 40 ft minus from 180 fts
total edge-width= length
180ft -40 ft= length
140ft = length
Answer:
11. a
12. c
13 a
Step-by-step explanation:
Answer:
SSS
Step-by-step explanation:
Answer:
where is the picture
Step-by-step explanation:
Answer:
s = 0.3m
Step-by-step explanation:
Given that s varies directly with m then the equation relating them is
s = km ← k is the constant of variation
To find k use the condition
s = 9 when m = 30
9 = 30k ( divide both sides by 30 )
= k
s =
m or
s = 0.3m ← equation of variation