Answer:
sorry kailangan ko ng points
Answer:
Part a) The grade is 3.2%
Part b) This grade meet the rapid-transit rail standard
Step-by-step explanation:
we know that
The formula of slope is "rise over run", where the "rise" (means change in y, up or down) and the "run" (means change in x, left or right)
In this problem we have


so

convert to percentage

Round to the nearest tenth of a percent


therefore
This grade meet the rapid-transit rail standard
The correct answer is c I believe so
Answer:
Step-by-step explanation:
Answer:
[1, 5]
Step-by-step explanation:
Here I see ONE row and FIVE columns, so the dimensions are [1, 5].