Answer:
5a. 4w+24≤100
5b. Dimensions=31ft x 19 ft
Area = 589ft²
Step-by-step explanation:
l=w+12
p=2l+2w
p=2(w+12)+2w
p=2w+24+2w
p=4w+24
The farmer has 100ft of fencing, so maximum that the perimeter (p) can be is 100, meaning (4w+24) has to be less than or equal to 100:
4w+24≤100
For the largest possible perimeter, all 100 of fencing will be used, so allow 100 to be equal to 4w+24)
100=4w+24
4w=76
w=19ft
l=w+12
l=19+12
l=31ft
The dimensions are 31ft x 19ft.
Area=lw
=31*19
=589ft²
Answer:
k>5/14
Step-by-step explanation:
Answer:
No solution 0≠3
Step-by-step explanation:
simplify parenthesis:
4x+4x+3=8x+6
combine like terms:
8x+3=8x+6
subtract three from both sides
8x=8x+3
subtract 8x from both sides
0≠3
This equation has no solution
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Answer:
it is negative bc it runs down when it runs up it is positive
