Answer:
abdef (those are the answers)
Step-by-step explanation:
Answer:
46.67 %
Step-by-step explanation:
Total thickness = 30
14 of this is concrete 14/30 x 100% = 46.67 %
There are 4.29 cases in the units
<h3>How to determine the number of cases?</h3>
The given parameters are:
Units = 60
Rate = 14 units per case
The number of cases is then calculated as:
Case = Unit/Rate
This gives
Case = 60/14
Evaluate
Case = 4.29
Hence, there are 4.29 cases in the units
Read more about unit rates at:
brainly.com/question/19493296
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the volume of a sphere can be calculated with the formula v=4/3(pi)(r)^3
Answer:
The real distance is 
or 
Step-by-step explanation:
we know that
The scale of the map is 
that means
1 cm in the map-------> represent 1,000,000 cm in the actual (real distance)
so
by proportion
Remember that
so
