valinoruschell valinoruschell

04-03-2018
Mathematics

contestada

LM¯¯¯¯¯¯¯ is the midsegment of trapezoid ABCD . AB=78 and DC=142 . What is LM ?

Respuesta :

sqdancefan sqdancefan

04-03-2018

The midsegment has a length equal to the average of the base lengths.

LM = (AB +DC)/2
.. = (78 +142)/2
LM = 110

Answer Link

Otras preguntas

based on a number of considerations, it is hypothesized that at some time in the evolution of life, there must have been a single molecule that could do both ce

what does spurned slavery mean?

what is -15 in integers

Which conversion factors are used to multiply to 18 cm/s to get meters per minute? A. 1m/100cm B. 1 min/60 seconds C. 100cm/1m D. 60sec/1m

identify three felony crimes and in your own words summarize the description of the crime and explain what the punishment is for the crime

solve the problem.a ball is kicked upward with an initial velocity of 68 feet per second. the ball's height, h (in feet), from the ground is modeled by h

In the High Middle Ages, the more rural southern portion of the Italian peninsula was part of which city-state's territory? Venice Milan Florence Naples

3x-2y=10 y=2x-5 I NEED HELP PLS

how do you create equations with variable on both sides and use them to solve problems

What is the prime factorization of 72? O2-2-3-3-3 O2-2-2-3.3 O2-2-2-3 O2-2-2-5