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3 years ago

How can you tell which is bigger, a square with a perimeter of 25 units or a square with an area of 25 square units

Mathematics

1 answer:

SIZIF [17.4K]3 years ago

6 0

Answer:

A square with a perimeter of 25 sq units is bigger.

Step-by-step explanation:

Perimeter means you add up all four sides, meaning each side of the square is 6.25 sq units. Area means u square one side of the square, meaning each side of the square is 5 sq units.

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3 years ago

Evaluate the difference quotient for the given function. Simplify your answer.

nasty-shy [4]

I suppose you mean

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$\dfrac{f(x)-f(3)}{x-3} = \dfrac{\frac{x+5}{x+1}-2}{x-3} \\\\ \dfrac{f(x)-f(3)}{x-3} = \dfrac{\frac{x+5-2(x+1)}{x+1}}{x-3} \\\\ \dfrac{f(x)-f(3)}{x-3} = \dfrac{-x+3}{(x+1)(x-3)} \\\\ \dfrac{f(x)-f(3)}{x-3} = \boxed{-\dfrac{x-3}{(x+1)(x-3)}}$

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2 years ago

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