Answer:
C(t)=30+3.5t
Step-by-step explanation:
Yeah this is the answer
Answer: 0.8333
Step-by-step explanation:
So I can show you on a piece of paper
It’s reflections
Hope this helps *smiles*
Let
x--------> the border’s length
y--------> the border’s width
P--------> perimeter of the border
we know that
x=5+y------> equation 1
P=2*[x+y]-----> P=2x+2y
P <=180 ft
(2x+2y) <= 180-------> equation 2
substitute the equation 1 in equation 2
2*[5+y]+2y <= 180
10+2y+2y <= 180
4y <= 180-10
4y <=170
y <=42.5 ft
so
the maximum value of the width is 42.5 ft
for y=42.5 ft
x=42.5+5------> x=47.5 ft
the answer is
the width of the border is less than or equal to 42.5 ft
Answer: y= 3x
Step-by-step explanation:
1. The question lack info
