Determine the type of triangle that has side lengths of 45, 45, and 90.
2 answers:
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The area of triangular piece of land in acres is 1 acre.
Further Explanation:
In order to find the area of the triangular piece of land in acres we have to find the area in yards
<u>Given:</u>
Base = 121 yards
Height = 80 yards
So, the area of triangular piece of land in acres is 1 acre.
Keywords: Area of triangle, conversion from yards to acre
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Answer:
A recent study shows that about 43% of medical doctors have a solo practice with a margin of error of 4.6 percentage points.
Step-by-step explanation:
Given that a random sample of 311 medical doctors showed that 135 had a solo practice.
Sample proportion = 0.43
Std error of sample proportion =
Margin of error 90%
Margin of error in percent = 4.6%
Hence correction option is:
A recent study shows that about 43% of medical doctors have a solo practice with a margin of error of 4.6 percentage points.