Seudónimo
Seudónimo
25-01-2017
Mathematics
contestada
can someone please help me
Respuesta :
Аноним
Аноним
29-01-2017
BD would be exact half than AE
AE = 2 BD
4x + 20 = 2(3x + 5)
4x + 20 = 6x + 10
6x - 4x = 20 - 10
2x = 10
x = 5
2) BD = 3x+5 = 3(5) + 5 = 15 + 5 = 20
3) AE = 4x + 20 = 4(5) + 20 = 20 + 20 = 40
Hope this helps!
Answer Link
VER TODAS LAS RESPUESTAS ( 19+ )
Otras preguntas
the width (w) of jana's rectangular classroom is 1 meter more than 1/4 of it's lengh (l).If the perimeter of the classroom is 24 meters, what is the length?
From the sour look on her face, we inferred that she was unhappy. What does inferred mean? A. took out; removed B. blocked from; hid C. shaped again; cha
In a country with limited government: A. all people always enjoy equal rights. B. those in powerful positions are free to disobey laws. C. citizens en
Define a "federal republic." what are the three branches of government? what was the average american's job in the early days of the united states? in what thre
Does anyone know how to do this???
A box weighing 18 N requires a force of 6.0 N to drag it at a constant rate. What is the coefficient of sliding friction? 0.33 3.0 6.0 18
In New Zealand, millions of tons of topsoil has washed away each year because of forest reduction and agricultural activity. True False
Adelina _____ en esa industria el año pasado. trabajètrabajastetrabajamostrabajó <---- is your answer.
Which organelle, found in this plant cell, breaks down sugars for cellular energy? a.chromosome b.mitochondria c.nucleus d.ribosomes?
Which of these is the best source of information about a health product?A. Scientific research B. Celebrity doctors C. Company claims D. Paid endorsers
