Area=l*b=l*(l-2)=80(given)
so, l^2 - 2l =80
l^2 - 2l - 80=0
l=10 or -8
l=10,b=10-2=8
perimeter=2(l+b)=2(18)=36
Answer:
Step-by-step explanation:
c(t)=40:0≤t≤400
=40+0.50 (t-400):t≥400
Answer: The other no. is 5
Step-by-step explanation: Let the other no. be x
x = LCM/First no.
x = 120/24 = 5
The other no. is 5
Answer:
1.4222222222
Step-by-step explanation:
I think 1 is the only common factor of both 0.20 and 215 but I'm not 100% certain
