Mathematics: Which shows how to find the y-coordinate of the point that will divide CD into a 5:2 ratio using the formula y = (y2 – y1) + y1? y = (3 – 1) + 1 y = (3 + 4) – 4 y = (3 – 1) + 1 y = (3 + 4) – 4

Which shows how to find the y-coordinate of the

Ответ:

avashyasingh

29.01.2022

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

Step-by-step explanation:

To find the coordinate of the point that divides a line segment AB with point A at ( x_1,y_1 ) and point B at (x_2,y_2) in the proportion c:d, the formula used to find the location of the point is:

$x-coordinate:\\\frac{c}{c+d}(x_2-x_1)+x_1 \\\\While \ for\ y-coordinate:\\\frac{c}{c+d}(y_2-y_1)+y_1$

Therefore the y coordinate that divides line segment CD with point C at ( -4,1 ) and point D at (3,3) in the proportion 5:2 is given by:

$for\ y-coordinate:\\\frac{c}{c+d}(y_2-y_1)+y_1\\=\frac{5}{5+2}(3-1)+ 1\\=\frac{5}{7}(2)+1=\frac{17}{7}$

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Ответ:

janessa0804

12.10.2021

Mathematics

is answer is 8,340

Step-by-step explanation:

add 280 and 415 and get 695

then multiply by 5 and get 3,475

then multiply 695 by 12 and get 8,340

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Which shows how to find the y-coordinate of the point that will divide CD into a 5:2 ratio using the formula y = (y2 – y1) + y1? y = (3 – 1) + 1 y = (3 + 4) – 4 y = (3 – 1) + 1 y = (3 + 4) – 4

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