A farmer has a field in the shape of a triangle. The farmer has asked the manufacturing class at your school to build a metal fe
1 answer:
Answer:
The amount required is
Step-by-step explanation:
From the question we are told that
The length of one side is
The length of the second side is
The angle between the line of sight of second and third side is
Generally using cosine rule the third side is evaluated as
=>
=>
The total amount of face required is mathematically evaluated as
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Answers:
Final velocity = 29 m/s
Distance traveled = 73.5 meters
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Work Shown:
The given data is
This leads to
The final velocity is 29 m/s.
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We can use that final velocity to find the distance traveled.
The distance traveled is 73.5 meters.
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An alternative way to calculate the distance is to do this
Or you could do this
For more information, check out the Kinematics equations.
The percentage profit made on the eggs is 56.25%
Data;
- Cost price = 80c
- Number of eggs = 1 dozen = 12 eggs
- Selling price = R15
This is the ratio between the profit to the cost price multiplied by 100.
But 1 R = 100 cents
15 R = x
The Cost price for 1 dozen is
The cost price of the eggs is 960c
The percentage profit here will be
The percentage profit made on the eggs is 56.25%
Learn more on selling price here;