Lets calculate the parameters of the problem. Suppose that the width is x feet. THen, the length is x+30 feet. The area of this parallelogram is given by the product of length and width, hence x(x+30). This has to be equal to 600.
Hence, x is the solution to the equation x(x+30)=600.
x*x+30x=600 hence x*x+30x-600=0. This is a second degree equation and we can calculate Δ=b*b-4ac=3300. The general solution is given by:

.
Substituting, we get that x=-30/4+

or x=-7.5+25*

. This is the width; the length is given by x+30.
Answer:
It is called the membrane
Explanation:
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The force that the pin exerts on the bowling ball is -15.0 N. This is because of Newton's 3rd law (every action has an equal but opposite reaction).
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Its a species in a group of similar organisms that can breed with one another to produce fertile offspring
Answer: 1 is anterior and 2 is posterior
Explanation:
edge 2021