Database A contains 40 data itemsand is made up with an equal number of the values of 0 and 100 and has a mean of 50. Database B
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Answer:
Step-by-step explanation:
First simplify the equation.
Now multiply both sides by 3.
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Let the width be x, then the length is x + 12.
Area = length x width = x(x + 12) = 589
Solving the quadratic equation, we have that
x = 19 feet
i.e. the width is 19 feet.
Area = length x width = x(x + 12) = 589
Solving the quadratic equation, we have that
x = 19 feet
i.e. the width is 19 feet.