Seudónimo
Seudónimo
25-01-2017
Mathematics
contestada
can someone help me pleaase!!!
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 ( 57+ )
Otras preguntas
How many grams of oxygen gas are contained in a 15 L sample at 1.02 atm and 28oC?
Using the graph below, select all statements that are true. A. f(0.6)=0 B. f(-3.2)=-3 C. f(5.1)=5 D. This is the graph of the greatest integer function. E. This
What's the difference between: x≥0 And Nonnegative integer. ?
3. The two ends of a strand of DNA are called the A. codon and the anticodon, based on the order of the deoxyribose sugars and the phosphate groups. B.5' and th
what is the circumference of the pie
3. The two ends of a strand of DNA are called the A. codon and the anticodon, based on the order of the deoxyribose sugars and the phosphate groups. B.5' and th
A machine, modeled as a simple spring-mass system, oscillates in simple harmonic motion. Its acceleration is measured to have an amplitude of 5,000 mm/s with a
The sides of a parallelogram are 24cm and 16cm. The distance between the 24cm sides is 8 cm. Find the distance between the 16cm sides
A photo of a painting measured 13 x 17 inches the scale of the photo to the original painting is 1 inch to 3 inches. What is the size of this painting
An object is moving east, and it’s velocity changes from 65m/s to 25m/s in 10 seconds. Which describes the acceleration?
