Answer:
a = ±sqrt(3)
Step-by-step explanation:
a×a×a=a+a+a
Simplifying each side
a^3 = 3a
Divide each side by a
a^3 /a = 3a/a
a^2 = 3
Take the square root of each side
sqrt(a^2) = ±sqrt(3)
a = ±sqrt(3)
Answer:
Step-by-step explanation:
Divide both sides by 2 to get just m
You can't divide a fraction by a number so you do kcf (keep it, change it, flip it)
Answer:
<h2>the c one</h2>
Step-by-step explanation:
<h2>hope it will help</h2>
Answer:
Step-by-step explanation:
The angle formed by and the angle marked as are co-interior angles and therefore must be supplementary (add up to 180 degrees).
Therefore, we have: