anandathomas1p52rfb anandathomas1p52rfb

04-03-2018
Mathematics

contestada

Triangle ABC and DEF are similar. AB=15 cm, BC=18 cm, and EF=6 cm. What is thr length of DE?

Respuesta :

viji001 viji001

04-03-2018

3 * EF = BC
so 3 * DE= AB
DE = AB / 3
= 15 / 3
= 5 cm

Answer Link

Otras preguntas

What term refers to communities that remain unchanged for long observable periods of time? A) Successive communities B) Stable communities C) Climax communiti

Help now can’t get another wrong

Helpppp pleaseee.....

In football, the team that has the ball has four chances to gain at least ten yards. If they don't gain at least ten yards, the other team gets the ball. Positi

Which best describes an opportunity cost? aaccepting an opportunity to do something else when making an economic decision giving up an opportunity to do somethi

sin(Sin^-1 x)=x for -1<=x<=1. True or false?

What is the slope of the line (9,1) and (-3,-7)

The overhead reach distances of adult females are normally distributed with a mean of 200 cm200 cm and a standard deviation of 8 cm8 cm. a. Find the probability

The measure of angle between diameter AB and chord AC is 30°. A tangent to the circle at point C intersects line AB at point D. Prove that triangle ACD is

Hunger crept up on me like a stalking wolf. I had never been stalked by hunger before. What point of view is this? First person