The angle next to the angle 5x is 180 - 5x
All angles sum to 360
(6x - 58) + (2x + 4) + (180 - 5x) = 180
3x + 126 = 180
3x = 54
x = 18
For question 10, sum of angles in pentagon is 540 degrees
x + 105 + 85 + 114 + 126 = 540
x + 430 = 540
x = 110
Answer:
(3, 8)
Step-by-step explanation:
For x = 3,
. . . y = 2^x
. . . y = 2^3 = 2·2·2 = 8
This is represented by the ordered pair (x, y) = (3, 8).
Answer:
182
Step-by-step explanation:
x-y =30
first we need to replace y woth the value given in the question.
x - 152 = 30
x = 30 + 152
x = 182
Answer:
D. 240 inch
Step-by-step explanation:
sana nakatulong
Answer:
x = 3
Step-by-step explanation:
the midsegment XW is half the sum of the parallel bases , that is
7x + 10 =
(46 + 16 ) =
× 62 = 31 ( subtract 10 from both sides )
7x = 21 ( divide both sides by 7 )
x = 3