3 years ago

Can someone plz answer number 3!! freshman geometry!!

Mathematics

1 answer:

GuDViN [60]3 years ago

5 0

A- it’s a Pythagorean triple(6, 8, 10)

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In the figure, side AB is given by the expression 1 + 3, and side BC is 21 – 4.

Triss [41]

Answer:

$\text{Area}=\frac{15(x+1)}{2(x-2)}$

Step-by-step explanation:

Length of the rectangle given in the picture = $\frac{5x+5}{x+3}$

Width of the rectangle = $\frac{3x+9}{2x-4}$

Area of the rectangle = Length × Width

= $\frac{5x+5}{x+3}\times \frac{3x+9}{2x-4}$

= $\frac{5(x+1)}{x+3}\times \frac{3(x+3)}{2(x-2)}$

= $\frac{15(x+1)(x+3)}{2(x+3)(x-2)}$

= $\frac{15(x+1)}{2(x-2)}$

Therefore, area of the given rectangle is $\frac{15(x+1)}{2(x-2)}$ .

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goldenfox [79]

Answer:

5.4

Step-by-step explanation:

To find the distance between each pair of points, we use the distance formula, which is:

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When we plug in the values into the formula we get:

d = $\sqrt{(4-2)^2 + (3-8)^2}$

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