A border is made of 32 2/3 bricks that are 1 1/6 feet long

Mathematics

1 answer:

Ymorist [56]3 years ago

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PLEASE HELP!!!!!!!!!!!

Temka [501]

Answer:

the answer is A

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Utiliza la formula De la distancia para calcular la medida De Los segmentos M(2,2) yN(5,-1)MN

iren [92.7K]

Answer:

$\huge{ \boxed{ \sf{ \sqrt{18} \: units}}}$

Step-by-step explanation:

$\star{ \sf{ \:Sea \: M (2, 2) \: (x1, y 1) \: y \: N (5, -1) \: sea \: (x2, y2).}}$

$\star{ \sf{ \: Usando \: la \: fórmula \: de \: la \: distancia}} :$

$\boxed{ \sf{distancia = \: \sqrt{ {(x2 - x1)}^{2} + {(y2 - y1)}^{2} } }}$

$\mapsto{ \sf{distancia \: = \: \sqrt{ {(5 - 2)}^{2} + {( - 1 - 2)}^{2} } }}$

$\mapsto{ \sf{distancia = \sqrt{ {(3)}^{2} + {( - 3)}^{2} } }}$

$\mapsto{ \sf{distancia \: = \sqrt{9 + 9}}}$

$\mapsto{ \sf{distancia = \sqrt{18} \: units}}$

$\sf{¡Espero \: haber \: ayudado!}$

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3 0

3 years ago

F(-4)=8 and f(-1)=4 write the linear equation

kobusy [5.1K]

$f(-4)=8\to(-4,\ 8)\\\\f(-1)=4\to(-1,\ 4)$

The point-slope formula of a line:

$y-y_1=m(x-x_1)\\\\m=\dfrac{y_2-y_1}{x_2-x_1}$

Substitute:

$m=\dfrac{4-8}{-1-(-4)}=\dfrac{-4}{3}=-\dfrac{4}{3}\\\\y-8=-\dfrac{4}{3}(x-(-4))\\\\y-8=-\dfrac{4}{3}x-\dfrac{16}{3}\ \ \ \ |+8\\\\y=-\dfrac{4}{3}x-\dfrac{16}{3}+\dfrac{24}{3}\\\\y=-\dfrac{4}{3}x+\dfrac{8}{3}\ \ \ |\cdot3\\\\3y=-4x+8\ \ \ |+4x\\\\4x+3y=8$