Answer:
1246 yards
Step-by-step explanation:
To find the yard of fencing she needs for he cows, we simply need to find the perimeter of the rectangular area.
The area is 200 yards by 423 yards.
The perimeter is the sum of all the sides of a rectangle and it is given by:
P = 2(L + B)
P = 2(200 + 423) = 2(623)
P = 1246 yards.
She needs 1246 yards of fencing.
Answer:
Step-by-step explanation:
4 i
I is the square root of negative one
Answer:
-0.04x + 1100
Step-by-step explanation:
0.07x + 0.11(10,000-x) open bracket by multiplying by 0.11
= 0.07x + 1100 - 0.11x collect like terms
= 0.07x - 0.11x + 1100
= -0.04x + 1100
