Answer:
x=45
Step-by-step explanation:
this should be right
since the triangles are similar
angle DEC = 60 degrees
3 angles inside a triangle equal 180 degrees
BAC = DCE = 64
CBA = EDC = 56
DEC = 180 -56 -64 = 60 degrees
used angle-angle theorem
Answer:
ill explain better
Step-by-step explanation:
use distrubrity property and you get 6x + 6x -18y+6+(-9) then you add 18 because you have to get the y way so you do the opposite of subtracting which is adding so when you add the 18 to it self you then add the 18 to one of the 6x the you get 24x+6x+-4 which u add 6 to -9 the to combine like terms and get 30x+-4
Answer:
M-T={even numbers}
Step-by-step explanation:
We are given that
={x:2
,x is an integer}
M={even numbers}
P={Prime numbers}
T={odd numbers}
We have to find M-T

We know that

Using the formula
Then, we get

M-T={even numbers}-
M-T={even numbers}
Answer:
0.87
Step-by-step explanation: