A wheelchair ramp runs 36 inches and rises 3 inches. What is the rate of change?
2 answers:
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Answer:
Least cost per kilogram is "$5 for 2.0 kg"
Step-by-step explanation:
To get cost per kilogram, we divide the cost given by the kg given.
1. We need to divide 4 by 1.5 to get cost per kilogram.
Cost/Kg =
2. We need to divide 5 by 2.0 to get cost per kilogram.
Cost/Kg =
3. We need to divide 7 by 2.5 to get cost per kilogram.
Cost/Kg =
4. We need to divide 8 by 2.5 to get cost per kilogram.
Cost/Kg =
As we can see, the second option costs the least per kilogram.
Answer:
32
Step-by-step explanation:
Hello There!
The first thing we need to do is find the formula for area of a trapezoid
The formula is
where a= base 1
b = base 2
and h = height
we are given all of the dimensions so all we have to do is plug them in
sp
so the area of the figure is
32 units ²