262447
262447 262447
  • 14-12-2021
  • Mathematics
contestada

The length of DF is ___ , its slope is ____ , and its midpoint is (_ , _ ).

The length of DF is its slope is and its midpoint is class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 14-12-2021

Answer:

  • DF = √(m²+n²)
  • slope = -n/m
  • midpoint = (m/2, n/2)

Step-by-step explanation:

The distance formula or the Pythagorean theorem will tell you the length of DF:

  DF = √((m -0)² +(0 -n)²)

  DF = √(m² +n²)

The slope can be found from the slope formula or by looking at rise/run.

  slope = rise/run

  slope = -n/m

The midpoint is the average of the end points:

  midpoint = ((0, n) +(m, 0))/2

  midpoint = (m/2, n/2)

Answer Link

Otras preguntas

What did Nelson Mandela meant when he wrote “May your choices reflect your hopes not your fears”
12. If the points A(4,3) and B(x,5)are on the circles with centreO(2,3), the value of 'x' is(a) 2(b) 4(c) 6(d) 8​
4/9-1/3 in need of help PPPPPPPLLLLLLLLLLEEEEEEEEEEEEEEEEEEEEEESSSSSSSSSSEEEEEEEEEEEEEEEE
Solve -2x + 13 = -7x + 28
what is equal to 0.060?
50 POINTS ANYBODY!!! DO YOU WANT TO BE BRAINLIEST?!?! Than help me with this problem. Who ever answers it first and correctly gets it!
List five of the most important times to make sure you are thinking for your self ?
define metamorphism​
Brian is participating in a 4-day cross-country biking challenge. He biked for 48, 55, and 58 miles on the first three days. How many miles does he need to bike
Define these terms: a. solvent b. solution c. saturated solution