Your pump empties the water from a swimming pool in 6 hours. When your friend's pump is used together with your pump, the pool i
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Answer:
The angle is "27 and 63".
Step-by-step explanation:
Let A and B are two angles, in which A is " " complementary angles and B be is another complementary angle.
Condition of complementary angle :
Solution:
The area of a plot is the amount of space on the plot
The area of the plot is 2x^2 -x - 1
<h3>How to determine the area</h3>The dimensions of the plot are given as:
Length=2x+1
Width=x-1.
The area of the plot is the product of its dimension.
So, we have:
Expand
Evaluate the like terms
Hence, the area of the plot is 2x^2 -x - 1
Read more about areas at: