The grade of a road is the slope of a road. In the U.S., grade is often expressed as a percent by finding the product 100(slope). Approximate the grade of a road that has a rise of 950 ft over 3 mi is :
A. 3%
This is a problem of inequalities. An inequality stands for the relationship between two values when they are different. In this problem, we need to solve for x. So, we have that:
Subtracting 3b from each side of the equation, we have:
Multiplying by the direction of the inequality changes if is greater than zero, so we have that solving for x the result is:
Answer:
325
Step-by-step explanation:
multiply 50 by 6.5
Answer:
99
Step-by-step explanation:
Kruskal's Algorithm has you add edges in order increasing weight, skipping ones that create loops.
__
The order of increasing weights for this graph is ...
10, 12, 14, 16, 18, 22, 24, 25, 28
The edges that can be added without creating loops are shown in bold.
The weight of the minimum spanning tree is ...
10 +12 +14 +16 +22 +25 = 99
Answer:
27
I'm not sure how to explain it