If ed = x + 4 and db = 3x - 8, find ed, db, and eb

Part 1)

Part 2)

Part 3)

Step-by-step explanation:

we know that

EB=ED+DB

ED=DB -----> given problem

Substitute the given values and solve for x

Find the value of ED

substitute the value of x

Find the value of DB

Remember that

ED=DB

therefore

Find the value of EB

EB=ED+DB

Step-by-step explanation:

By definition, according to this cross-section model, point is the segment bisector of all segments, according to which segments they are in congruence with. Anyway, here is how it is done:

3x - 8 = x + 4

-3x - 3x

_____________

−8 = −2x + 4

-4 - 4

_____________

−12 = −2x

____ ____

−2 −2

[Plug this back into all expressions above to get the measurements of , , ]

* Since point the segment bisector, you set the given equations equal to each other, then in the end, plug the x-value back into all expressions to get the length of .

I am joyous to assist you anytime.

first one is a: renaming a fraction. second one is c: de-c

step-by-step explanation:

my explanation is that these were the answers on edg : )

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1