Answer:
<h2>x = 45°</h2>
Step-by-step explanation:
If AC is a supplementary line, then
x + 90° + x = 180°
solution:
2x + 90° = 180° |<em>subtract 90° from both sides</em>
2x = 90° |<em>divide both sides by 2</em>
x = 45°
Answer:
x = 5/2
Step-by-step explanation:
9x+2+5=15x-8
Combine like terms
9x +7 = 15x -8
Subtract 9x from each side
9x+7 -9x=15x-8-9x
7 = 6x -8
Add 8 to each side
7+8 = 6x-8+8
15 = 6x
Divide by each side
15/6 = 6x/6
5/2 = x
That would be s × .05 = (answer)
s + (answer)
Answer:
C. 5
Step-by-step explanation:
Use the Distance Formula.
Substitute the values of x1 , y1 , x2 , and y2 .
|AB|² =|(1--2)²+(10-6)²|
|AB|² = |9+16|
|AB| = √ 25
|AB| =5