3 years ago

Which line has a slope of -2/3? line a line b line c line d

Mathematics

1 answer:

creativ13 [48]3 years ago

3 0

The line that has a slope of -2/3 is line c

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4 years ago

Brainliest to right answer...

satela [25.4K]

the slope is -2

have a nice day :D

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3 years ago

What are the coordinates of the endpoints of the midsegment for DEF that is parallel to DE

Nutka1998 [239]

Answer:

$\left(\dfrac{x_D+x_F}{2},\dfrac{y_D+y_F}{2}\right),$ $\left(\dfrac{x_E+x_F}{2},\dfrac{y_E+y_F}{2}\right).$

Step-by-step explanation:

Let points D, E and F have coordinates $(x_D,y_D),\ (x_E,y_E)$ and $(x_F,y_F).$

1. Midpoint M of segment DF has coordinates

$\left(\dfrac{x_D+x_F}{2},\dfrac{y_D+y_F}{2}\right).$

2. Midpoint N of segment EF has coordinates

$\left(\dfrac{x_E+x_F}{2},\dfrac{y_E+y_F}{2}\right).$

3. By the triangle midline theorem, midline MN is parallel to the side DE of the triangle DEF, then points M and N are endpoints of the midsegment for DEF that is parallel to DE.

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3 years ago

(True or False) The Long Division symbol is the same as the Radical (Root) symbol?

Dmitriy789 [7]

Answer:

false

Step-by-step explanation:

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3 years ago

Read 2 more answers

Solve this equation. Enter your answer in the box.<br> 13(y+7)=3(y−1)

Ahat [919]

Y=-9 2/5

Decimal form- y= -9.4

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3 years ago