Answer:
x1 = 5
x2 = -1
x3 = 3
x4 = 2
x5 = 1
Step-by-step explanation:
x1 + x2 − 2x3 + 3x4 + 2x5 = 6
3x1 + 3x2 − x3 + x4 + x5 = 12
2x1 + 2x2 − x3 + x4 − 2x5 = 5
4x1 + 4x2 + x3 +0x4 − 3x5 = 16
8x1 + 5x2 − 2x3 − x4 + 2x5 = 29;
we apply the gauss jordan method
Answer:
hi
Step-by-step explanation:
Answer:
Step-by-step explanation:
1. <u>Use the formula below to find the sum of interior angles of the regular polygon:</u>
<u>Applying to hexagon:</u>
- S = 180°(6 - 2) = 180°(4) = 720°
Correct option is C
2. <u>Sum of the angles of the given hexagon:</u>
- 94° + 167° + 98° + 122° + 132° + x = 720°
- 613° + x = 720°
- x = 720° - 633°
- x = 107°
Correct option is C
2x+4 -3x -15=-2x+4
-1x-11=-2x+4
-11=-1x +4
-15=-1x
15=c
Step-by-step explanation:
The area = 3 × 10 = 30
The perimeter = 2(3 + 10) = 26
please give me a brainliest answer