a taxi takes 6 hours to travel from Johannesburg to Durban at a speed of 100 km per hour. how far is it from Johannesburg to Dur
2 answers:
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The point (12, 190) means that the temperature after 12 hours is 190 degrees Celsius
<h3>How to make a scatter plot?</h3>To do this, we make use of the following points
(12, 190), (14, 201), (15, 301), (16, 305), (18, 350), (20, 40), (25, 450)
Where x represents the number of hours and y represents temperature
See attachment for the scatter plot.
<h3>The description of a point</h3>To do this, we make use of the point (12, 190)
This means that the temperature after 12 hours is 190 degrees Celsius
Read more about scatter plots at:
#SPJ1
Answer:
Radius =6.518 feet
Height = 26.074 feet
Step-by-step explanation:
The Volume of the Solid formed = Volume of the two Hemisphere + Volume of the Cylinder
Volume of a Hemisphere
Volume of a Cylinder
Therefore:
The Volume of the Solid formed
Area of the Hemisphere =
Curved Surface Area of the Cylinder =
Total Surface Area=
Cost of the Hemispherical Ends = 2 X Cost of the surface area of the sides.
Therefore total Cost, C
Recall:
Therefore:
The minimum cost occurs at the point where the derivative equals zero.
Recall:
Therefore, the dimensions that will minimize the cost are:
Radius =6.518 feet
Height = 26.074 feet