Answer:
1650 yards
Step-by-step explanation:
Here, we have to find the minimal spanning tree required to span the neighborhood.
We start from house 1. The minimum distance from house 1 to house 2 is 250 yards. Now from 2, we can go to house 3,4 or 5 all having the equal distances of 400 yard from house 2. So we go to from house 2 to house 3. Now from 3, we go to house 5 which is at a minimum distance of 350 yards. Now from house 5 we go to house 4 with 300 yards and then from house 4 we go to house 6 which is at 350 yards from 4.
Thus the network is complete and the total distance covered is
= 250 + 400 + 350 + 300 + 350
= 1650 yards
This is the minimum distance by which the neighborhood can be wired.
And the tree is
Answer:
Step-by-step explanation:
<1 is congruent with <3, <5, and ,<7 because they are all vertical angels
Answer:
y = 1/4X + 1/2
Step-by-step explanation:
the formula of a line is y = aX + b
a = the slope, so a = 1/4. you get the following:
y = 1/4X + b
to find b we need to fill in the coordinates:
1/2 = 1/4 • 0 + b
b = 1/2
so the answer is:
y = 1/4X + 1/2
Answer:
27 cm
Step-by-step explanation: