Since CE bisects BED then < BEC = <CED = 4x + 1
Add them all together.
<AEB + <BEX + <CED = 180
11x - 12 + 4x + 1 + 4x + 1 = 180
Collect the left terms on the left.
19x - 10 = 180 Add 10 to both sides.
19x = 180 + 10
19x = 190 Divide by 19
x = 190/19
x = 10
That is not the answer. The answer is
4x + 1
4*10 + 1
40 + 1
BEC = 41 <<<<<=====
Well if the size is doubled so your original dimensions are (L)6 (W)8 (H)4 then turns into (L)12(W)16(H)8 so you plug them into the formula SA=(wL+hL+hw). It then becomes 2(16x12+8x12+6x16) you do parentheses first.
16x12=192
8x12=96
6x16= 128
192+96+128=416
416x2=832
so your final answer is 832
Answer:
21.99 but you have to round it
Step-by-step explanation:
Answer:
5m
Step-by-step explanation:
100 cm = 1 meter thus 500 cm = 5 meters