Answer:
Step-by-step explanation:
l^2=[(7-V2)/2]^2+(9-V2/2)^2=
49-7V2+2/4+81-9V2+2/4=
49+81+4/4-16V2=
131-16V2=108.4 ft
so l=V108.4≈10.4ft
Answer:
1/5
Step-by-step explanation:
1 + 4 = 5
1/5
Answer:
50%
Step-by-step explanation:
Answer: i think
the corrcect answer is 0.5*10^-1
Step-by-step explanation:
hope this helps
Step-by-step explanation:
4x
__________
| |
x-3| | x-3
| |
|__________
4x
Add all sides together to get perimeter
2(4x)+2(x-3)=10x-6