Answer:
130 feet
Step-by-step explanation:
I understand why you would need help with this question as there is a lot of unimportant information. What we need to figure out is the perimeter of a rectangle 38 feet long and 27 feet wide. This is pretty simple all you need to do is add each term twice so we have
38+38+27+27 which gets us 130
Answer:
The value of x is
hours.
Step-by-step explanation:
Machine A = 5 hours
Machine B = x hours
Machine A and B = 2 hours
Using the formula: 
where:
T is the time spend by both machine
A is the time spend by machine A
B is the time spend by machine B

Let multiply the entire problem by the common denominator (5B)

2x + 10 = 5x
Collect the like terms
10 = 5x - 2x
10 = 3x
3x = 10
Divide both side by the coefficient of x (3)

hours.
Therefore, Machine B will fill the same lot in
hours.
Answer:
Step-by-step explanation:
increase density of seawater
Z= 102
y= 73
x= 29
this is the answer for ur question