Find the missing length 7 5 PLEASEEEE NEED IT NOWWW !

Mathematics

2 answers:

lana [24]3 years ago

8 0

Answer:

Square root of 79 I believe. The hypotenuse and the pythagorean theorem

Olegator [25]3 years ago

6 0

A: 144

The Pythagorean theorem states that a^2 (read as “a squared”) + b^2 (read as “b squared”) = c^2 (read as “c squared”)

7+5=12, and 12^2 is 144. Since they want the square root, you’d want to put 144z

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Choose the equation that represents a line that passes through points -3,2 and 2,1

STatiana [176]

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$\bf (\stackrel{x_1}{-3}~,~\stackrel{y_1}{2})\qquad (\stackrel{x_2}{2}~,~\stackrel{y_2}{1}) \\\\\\ slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{1-2}{2-(-3)}\implies \cfrac{1-2}{2+3}\implies -\cfrac{1}{5} \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-2=-\cfrac{1}{5}[x-(-3)]\implies y-2=-\cfrac{1}{5}(x+3)$

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