Can you please explain how to solve this?

1 answer:

7 0

Answer:

Step-by-step explanation:

hello,

as this is a parallelogram we can write that BE = DE so

15x + 4 = 9x + 6

<=> 15x - 9x + 4 = 6

<=> 6x = 6 - 4 = 2

<=> x = 2/6 = 1/3

so BE = DE = 15/3+4=5+4=9

so BD = BE + DE = 9 + 9 = 18

the correct answer is 18

hope this helps

You might be interested in

leonid [27]

Answer:

Step-by-step explanation:

The answer is C.

5 0

3 years ago

Bad White [126]

I’m pretty sure the answer is y=3/4x-13/4

8 0

3 years ago

Xelga [282]

1, 1.84+2= 1.84+2.00=3.84
3, 0.90+2= 0.90+2.00 = 2.90
4, 0.5+5= 0.5+5.0=5.5

Do you want more?

6 0

3 years ago

Korvikt [17]

Answer:

Step-by-step explanation:

5 0

3 years ago

Nookie1986 [14]

Plug in 6 for x and solve out for f(x)

8 0

3 years ago